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All references to Windows Defender will be replaced with Microsoft Defender. You will see the updates in the user interface and in the documentation library in next few months.
By ensuring configuration settings are properly set and exploit mitigation techniques are applied, these set of capabilities resist attacks and exploitations. Behavior monitoring Cloud-based protection Machine learning URL Protection Automated sandbox service Endpoint detection and response Endpoint detection and response capabilities are put in place to detect, investigate, and respond to advanced threats that may have made it past the first two security pillars. Alerts Historical endpoint data Response orchestration Forensic collection Threat intelligence Advanced detonation and analysis service Advanced hunting Custom detection Realtime and historical hunting Automated investigation and remediation In conjunction with being able to quickly respond to advanced attacks, Windows Defender ATP offers automatic investigation and remediation capabilities that help reduce the volume of alerts in minutes at scale.
Automated investigation and remediation Threat remediation Manage automated investigations Analyze automated investigation Secure score Windows Defender ATP includes a secure score to help you dynamically assess the security state of your enterprise network, identify unprotected systems, and take recommended actions to improve the overall security of your organization.
Asset inventory Recommended improvement actions Secure score Threat analytics Microsoft Threat Experts Windows Defender ATP's new managed threat hunting service provides proactive hunting, prioritization and additional context and insights that further empower Security Operation Centers SOCs to identify and respond to threats quickly and accurately. Bring the power of Microsoft threat protection to your organization.
Sign up for a free trial. For more info about Windows 10 Enterprise Edition features and functionality, see Windows 10 Enterprise edition. Windows Defender Advanced Threat Protection is a platform designed to help enterprise networks prevent, detect, investigate, and respond to advanced threats. Windows Defender ATP uses the following combination of technology built into Windows 10 and Microsoft's robust cloud service: Endpoint behavioral sensors: Embedded in Windows 10, these sensors collect and process behavioral signals from the operating system and sends this sensor data to your private, isolated, cloud instance of Windows Defender ATP.
Cloud security analytics: Leveraging big-data, machine-learning, and unique Microsoft optics across the Windows ecosystem, enterprise cloud products such as Office , and online assets, behavioral signals are translated into insights, detections, and recommended responses to advanced threats. Threat intelligence: Generated by Microsoft hunters, security teams, and augmented by threat intelligence provided by partners, threat intelligence enables Windows Defender ATP to identify attacker tools, techniques, and procedures, and generate alerts when these are observed in collected sensor data.
Attack surface reduction The attack surface reduction set of capabilities provide the first line of defense in the stack. Next generation protection To further reinforce the security perimeter of your network, Windows Defender ATP uses next generation protection designed to catch all types of emerging threats. Endpoint detection and response Endpoint detection and response capabilities are put in place to detect, investigate, and respond to advanced threats that may have made it past the first two security pillars.
You can also do advanced hunting to create custom threat intelligence and use a powerful search and query tool to hunt for possible threats in your organization. Automated investigation and remediation In conjunction with being able to quickly respond to advanced attacks, Windows Defender ATP offers automatic investigation and remediation capabilities that help reduce the volume of alerts in minutes at scale.
Secure score Windows Defender ATP includes a secure score to help you dynamically assess the security state of your enterprise network, identify unprotected systems, and take recommended actions to improve the overall security of your organization.
Microsoft Threat Experts Windows Defender ATP's new managed threat hunting service provides proactive hunting, prioritization, and additional context and insights that further empower Security operation centers SOCs to identify and respond to threats quickly and accurately. Microsoft Threat Protection Windows Defender ATP is part of the Microsoft Threat Protection solution that helps implement end-to-end security across possible attack surfaces in the modern workplace.
In this section To help you maximize the effectiveness of the security platform, you can configure individual capabilities that surface in Windows Defender Security Center.
Overview Understand the concepts behind the capabilities in Windows Defender ATP so you take full advantage of the complete threat protection platform. Get started Learn about the requirements of the platform and the initial steps you need to take to get started with Windows Defender ATP.
Attack surface reduction Leverage the attack surface reduction capabilities to protect the perimeter of your organization. Next generation protection Learn about the antivirus capabilities in Windows Defender ATP so you can protect desktops, portable computers, and servers. Endpoint detection and response Understand how Windows Defender ATP continuously monitors your organization for possible attacks against systems, networks, or users in your organization and the features you can use to mitigate and remediate threats.
Secure score Quickly assess the security posture of your organization, see machines that require attention, as well as recommendations for actions to better protect your organization - all in one place. Microsoft Threat Experts Managed cybersecurity threat hunting service.
Learn how you can get expert-driven insights and data through targeted attack notification and access to experts on demand. Advanced hunting Use a powerful search and query language to create custom queries and detection rules. Management and APIs Windows Defender ATP supports a wide variety of tools to help you manage and interact with the platform so that you can integrate the service into your existing workflows.
Microsoft Threat Protection Microsoft security products work better together. Learn about other security capabilities in the Microsoft threat protection stack. Hardware-based isolation Protects and maintains the integrity of the system as it starts and while it's running, and validates system integrity through local and remote attestation. In addition, container isolation for Microsoft Edge helps protect host operating system from malicious websites.
Application control Moves away from the traditional application trust model where all applications are assumed trustworthy by default to one where applications must earn trust in order to run. Exploit protection Applies exploit mitigation techniques to apps your organization uses, both individually and to all apps. Network protection Extends the malware and social engineering protection offered by Windows Defender SmartScreen in Microsoft Edge to cover network traffic and connectivity on your organization's devices.
Requires Windows Defender AV. Controlled folder access Helps protect files in key system folders from changes made by malicious and suspicious apps, including file-encrypting ransomware malware. Attack surface reduction reduce the attack surface of your applications with intelligent rules that stop the vectors used by Office-, script- and mail- based malware. Network firewall Host-based, two-way network traffic filtering that blocks unauthorized network traffic flowing into or out of the local device.
Windows Defender Application Guard Application Guard protects your device from advanced attacks while keeping you productive. Using a unique hardware-based isolation approach, the goal is to isolate untrusted websites and PDF documents inside a lightweight container that is separated from the operating system via the native Windows Hypervisor.
Windows Defender System Guard System Guard protects and maintains the integrity of the system as it starts and after it's running, and validates system integrity by using attestation.
Using our unique hardware isolation approach, our goal is to destroy the playbook that attackers use by making current attack methods obsolete. What is Application Guard and how does it work? Designed for Windows 10 and Microsoft Edge, Application Guard helps to isolate enterprise-defined untrusted sites, protecting your company while your employees browse the Internet.
As an enterprise administrator, you define what is among trusted web sites, cloud resources, and internal networks. Everything not on your list is considered untrusted.
If an employee goes to an untrusted site through either Microsoft Edge or Internet Explorer, Microsoft Edge opens the site in an isolated Hyper-V -enabled container, which is separate from the host operating system. This container isolation means that if the untrusted site turns out to be malicious, the host PC is protected, and the attacker can't get to your enterprise data. For example, this approach makes the isolated container anonymous, so an attacker can't get to your employee's enterprise credentials.
What types of devices should use Application Guard? Application Guard has been created to target several types of systems: Enterprise desktops. These desktops are domain-joined and managed by your organization.
Employees typically have Standard User privileges and use a high-bandwidth, wired, corporate network. Enterprise mobile laptops. These laptops are domain-joined and managed by your organization. Employees typically have Standard User privileges and use a high-bandwidth, wireless, corporate network. Bring your own device BYOD mobile laptops. These personally-owned laptops are not domain- joined, but are managed by your organization through tools like Microsoft Intune.
The employee is typically an admin on the device and uses a high-bandwidth wireless corporate network while at work and a comparable personal network while at home. Personal devices. These personally-owned desktops or mobile laptops are not domain-joined or managed by an organization. The user is an admin on the device and uses a high-bandwidth wireless personal network while at home or a comparable public network while outside. Q: Can employees download documents from the Application Guard Edge session onto host devices?
A: In Windows 10 Enterprise edition , users will be able to download documents from the isolated Application Guard container to the host PC. This is managed by policy. In Windows 10 Enterprise edition or Windows 10 Professional edition , it is not possible to download files from the isolated Application Guard container to the host PC. Q: Can employees copy and paste between the host device and the Application Guard Edge session? A: Depending on your organization's settings, employees can copy and paste images.
A: To help keep the Application Guard Edge session secure and isolated from the host device, we don't copy the Favorites stored in the Application Guard Edge session back to the host device.
However, we're closely monitoring your feedback about this. This applies to Windows 10 Enterprise edition, or higher. Q: I enabled the hardware acceleration policy on my Windows 10 Enterprise, version deployment. Why are my users still only getting CPU rendering? A: This feature is currently experimental-only and is not functional without an additional regkey provided by Microsoft.
This account remains disabled until Application Guard is enabled on your device. System requirements for Windows Defender Application Specifies the pre-requisites necessary to install and use Guard Application Guard. Prepare and install Windows Defender Application Guard Provides instructions about determining which mode to use, either Standalone or Enterprise-managed, and how to install Application Guard in your organization. Testing scenarios using Windows Defender Application Guard Provides a list of suggested testing scenarios that you can use in your business or organization to test Windows Defender Application Guard Application Guard in your organization.
While hackers are busy developing new techniques to breach enterprise networks by compromising workstations, phishing schemes remain one of the top ways to lure employees into social engineering attacks. Windows Defender Application Guard is designed to help prevent old, and newly emerging attacks, to help keep employees productive. Hardware requirements Your environment needs the following hardware to run Windows Defender Application Guard. For more info about hypervisor, see Hypervisor Specifications.
One of the following virtualization extensions for VBS:. Software requirements Your environment needs the following software to run Windows Defender Application Guard. Operating system Windows 10 Enterprise edition, version or higher Windows 10 Professional edition, version or higher Windows 10 Professional for Workstations edition, version or higher Windows 10 Professional Education edition version or higher Windows 10 Education edition, version or higher.
Management system Microsoft Intune only for managed devices -OR-. Your current company-wide 3rd party mobile device management MDM solution. For info about 3rd party MDM solutions, see the documentation that came with your product. In order to protect critical resources such as the Windows authentication stack, single sign-on tokens, the Windows Hello biometric stack, and the Virtual Trusted Platform Module, a system's firmware and hardware must be trustworthy. Windows Defender System Guard reorganizes the existing Windows 10 system integrity features under one roof and sets up the next set of investments in Windows security.
It's designed to make these security guarantees: Protect and maintain the integrity of the system as it starts up Validate that system integrity has truly been maintained through local and remote attestation. Maintaining the integrity of the system as it starts Static Root of Trust for Measurement SRTM With Windows 7, one of the means attackers would use to persist and evade detection was to install what is often referred to as a bootkit or rootkit on the system.
This malicious software would start before Windows started, or during the boot process itself, enabling it to start with the highest level of privilege. With Windows 10 running on modern hardware that is, Windows 8-certified or greater a hardware-based root of trust helps ensure that no unauthorized firmware or software such as a bootkit can start before the Windows bootloader.
Two techniques exist to establish trust here—either maintain a list of known 'bad' SRTM measurements also known as a blacklist , or a list of known 'good' SRTM measurements also known as a whitelist.
Each option has a drawback: A list of known 'bad' SRTM measurements allows a hacker to change just 1 bit in a component to create an entirely new SRTM hash that needs to be listed. This means that the SRTM flow is inherently brittle - a minor change can invalidate the entire chain of trust. In addition, a bug fix for UEFI code can take a long time to design, build, retest, validate, and redeploy. DRTM lets the system freely boot into untrusted code initially, but shortly after launches the system into a trusted state by taking control of all CPUs and forcing them down a well-known and measured code path.
This has the benefit of allowing untrusted early UEFI code to boot the system, but then being able to securely transition into a trusted and measured state.
Secure Launch simplifies management of SRTM measurements because the launch code is now unrelated to a specific hardware configuration. This means the number of valid code measurements is small, and future updates can be deployed more widely and quickly. SMM code executes in the highest privilege level and is invisible to the OS, which makes it an attractive target for malicious activity.
Even if System Guard Secure Launch is used to late launch, SMM code can potentially access hypervisor memory and change the hypervisor. To defend against this, two techniques are used: 1. Paging protection to prevent inappropriate access to code and data 2. SMM hardware supervision and attestation Paging protection can be implemented to lock certain code tables to be read-only to prevent tampering.
This prevents access to any memory that has not been specifically assigned. A hardware-enforced processor feature known as a supervisor SMI handler can monitor the SMM and make sure it does not access any part of the address space that it is not supposed to. SMM protection is built on top of the Secure Launch technology and requires it to function. Validating platform integrity after Windows is running run time While Windows Defender System Guard provides advanced protection that will help protect and maintain the integrity of the platform during boot and at run time, the reality is that we must apply an "assume breach" mentality to even our most sophisticated security technologies.
We should be able to trust that the technologies are successfully doing their jobs, but we also need the ability to verify that they were successful in achieving their goals.
Upon request, a management system like Intune or System Center Configuration Manager can acquire them for remote analysis. If Windows Defender System Guard indicates that the device lacks integrity, the management system can take a series of actions, such as denying the device access to resources. Applies to: Windows 10 Windows Server Windows Server With thousands of new malicious files created every day, using traditional methods like antivirus solutions— signature-based detection to fight against malware—provides an inadequate defense against new attacks.
In most organizations, information is the most valuable asset, and ensuring that only approved users have access to that information is imperative. However, when a user runs a process, that process has the same level of access to data that the user has. As a result, sensitive information could easily be deleted or transmitted out of the organization if a user knowingly or unknowingly runs malicious software.
Specifically, application control moves away from the traditional application trust model where all applications are assumed trustworthy by default to one where applications must earn trust in order to run. Many organizations, like the Australian Signals Directorate, understand this and frequently cite application control as one of the most effective means for addressing the threat of executable file-based malware.
Windows Defender Application Control WDAC can help mitigate these types of security threats by restricting the applications that users are allowed to run and the code that runs in the System Core kernel.
Beginning with Windows 10, version , you can use WDAC not only to control applications, but also to control whether specific plug-ins, add-ins, and modules can run from specific apps such as a line-of-business application or a browser.
For more information, see Use a Windows Defender Application Control policy to control specific plug-ins, add-ins, and modules. It is part of Windows Defender Exploit Guard. Exploit protection is supported beginning with Windows 10, version and Windows Server , version Exploit protection works best with Windows Defender Advanced Threat Protection - which gives you detailed reporting into exploit protection events and blocks as part of the usual alert investigation scenarios.
You can enable exploit protection on an individual machine, and then use Group Policy to distribute the XML file to multiple devices at once. When a mitigation is encountered on the machine, a notification will be displayed from the Action Center. You can customize the notification with your company details and contact information. You can also enable the rules individually to customize what techniques the feature monitors.
You can also use audit mode to evaluate how exploit protection would impact your organization if it were enabled. You can convert an existing EMET configuration file into exploit protection to make the migration easier and keep your existing settings. You should test exploit protection in all target use scenarios by using audit mode before deploying the configuration across a production environment or the rest of your network.
Win32K Untrusted Font. Windows versions All versions of Windows 10 starting Windows 8. Installation requirements Windows Security in Windows 10 Available only as an additional no additional installation required download and must be installed onto a Windows Defender Exploit Guard is management device built into Windows - it doesn't require a separate tool or package for management, configuration, or deployment.
User interface Modern interface integrated with the Older, complex interface that requires Windows Security app considerable ramp-up training. Supportability Dedicated submission-based support Ends after July 31, channel[1] Part of the Windows 10 support lifecycle.
Updates Ongoing updates and development of No planned updates or development new features, released twice yearly as part of the Windows 10 semi-annual update channel. Attack surface reduction[2] Helps block known infection vectors Limited ruleset configuration only for Can configure individual rules modules no processes.
Network protection[2] Helps block malicious network Not available connections. Controlled folder access[2] Helps protect important folders Not available Configurable for apps and folders. Microsoft Intune Use Intune to customize, deploy, and Not available manage configurations. See Windows Defender Exploit Guard requirements for more details. Customizable mitigation options that are configured with exploit protection do not require Windows Defender Antivirus.
The table in this section indicates the availability and support of native mitigations between EMET and exploit protection. Block remote images As "Load Library Check". Certificate trust configurable certificate Windows 10 provides enterprise pinning certificate pinning. Heap spray allocation Ineffective against newer browser- based exploits; newer mitigations provide better protection See Mitigate threats by using Windows 10 security features for more information.
See the Mitigation threats by using Windows 10 security features for more information on how Windows 10 employs existing EMET technology.
It prevents employees from using any application to access dangerous domains that may host phishing scams, exploits, and other malicious content on the Internet.
It expands the scope of Windows Defender SmartScreen to block all outbound HTTP s traffic that attempts to connect to low -reputation sources based on the domain or hostname. Network protection is supported beginning with Windows 10, version Network protection works best with Windows Defender Advanced Threat Protection, which gives you detailed reporting into Windows Defender EG events and blocks as part of the usual alert investigation scenarios.
When network protection blocks a connection, a notification will be displayed from the Action Center. You can also use audit mode to evaluate how Network protection would impact your organization if it were enabled. Windows 10 version or later Windows Defender AV real-time protection and cloud- delivered protection must be enabled. If you're using audit mode, you can use Advanced hunting to see how network protection settings would affect your environment if they were enabled.
Copy the XML directly. Click OK. This will create a custom view that filters to only show the following events related to network protection:. Evaluate network protection Undertake a quick scenario that demonstrate how the feature works, and what events would typically be created. Controlled folder access is supported on Windows Server as well as Windows 10 clients. Controlled folder access works best with Windows Defender Advanced Threat Protection, which gives you detailed reporting into controlled folder access events and blocks as part of the usual alert investigation scenarios.
All apps any executable file, including. If the app is determined to be malicious or suspicious, then it will not be allowed to make changes to any files in any protected folder. This is especially useful in helping to protect your documents and information from ransomware that can attempt to encrypt your files and hold them hostage. A notification will appear on the computer where the app attempted to make changes to a protected folder.
The protected folders include common system folders, and you can add additional folders. You can also allow or whitelist apps to give them access to the protected folders. You can use audit mode to evaluate how controlled folder access would impact your organization if it were enabled.
You can also visit the Windows Defender Testground website at demo. Controlled folder access is supported on Windows 10, version and later and Windows Server Requirements Controlled folder access requires enabling Windows Defender Antivirus real-time protection.
If you're using audit mode, you can use Advanced hunting to see how controlled folder access settings would affect your environment if they were enabled. Download the Exploit Guard Evaluation Package and extract the file cfa -events. On the left panel, under Actions, click Import custom view Navigate to where you extracted cfa -events.
Alternatively, copy the XML directly. This will create a custom view that filters to only show the following events related to controlled folder access:. Evaluate controlled folder access Use a dedicated demo tool to see how controlled folder access works, and what events would typically be created. Customize controlled folder access Add additional protected folders, and allow specified apps to access protected folders. You can set attack surface reduction rules for computers running Windows 10, version or later, Windows Server or later, or Windows Server To use attack surface reduction rules, you need a Windows 10 Enterprise E3 license or higher.
A Windows E5 license gives you the advanced management capabilities to power them. These include monitoring, analytics, and workflows available in Windows Defender Advanced Threat Protection, as well as reporting and configuration capabilities in the M Security Center. These advanced capabilities aren't available with an E3 license, but you can use attack surface reduction rule events in Event Viewer to help facilitate deployment.
Attack surface reduction rules target behaviors that malware and malicious apps typically use to infect computers, including: Executable files and scripts used in Office apps or web mail that attempt to download or run files Obfuscated or otherwise suspicious scripts Behaviors that apps don't usually initiate during normal day-to-day work You can use audit mode to evaluate how attack surface reduction rules would impact your organization if they were enabled.
It's best to run all rules in audit mode first so you can understand their impact on your line-of- business applications. Many line-of-business applications are written with limited security concerns, and they may perform tasks similar to malware. By monitoring audit data and adding exclusions for necessary applications, you can deploy attack surface reduction rules without impacting productivity.
Triggered rules display a notification on the device. The notification also displays in the Windows Defender Security Center and in the Microsoft securty center.
For information about configuring attack surface reduction rules, see Enable attack surface reduction rules. Review attack surface reduction events in Windows Event Viewer You can review the Windows event log to view events that are created when attack surface reduction rules fire: 1. Click Import custom view Select the file cfa -events.
Attack surface reduction rules The following sections describe each of the 15 attack surface reduction rules. Block executable files from running cda-b99e- Supported unless they meet a prevalence, age, or 2ecdc07bfc25 trusted list criterion. Use advanced protection against c1db55ab-c21abb3f- Supported ransomware ad Block credential stealing from the 9e6c4e1f-7df-ba1a- Supported Windows local security authority a39efe4b2 subsystem lsass.
Block Office communication application eb Supported from creating child processes eb1d0a1ce Block Adobe Reader from creating child baeb-4a4f-a9a1- Supported processes f0f9aa2c. Each rule description indicates which apps or file types the rule applies to. Except where specified, attack surface reduction rules don't apply to any other Office apps. Block executable content from email client and webmail This rule blocks the following file types from launching from email in Microsoft Outlook or Outlook.
This is a typical malware behavior, especially malware that abuses Office as a vector, using VBA macros and exploit code to download and attempt to run additional payload. Some legitimate line-of-business applications might also use behaviors like this, including spawning a command prompt or using PowerShell to configure registry settings.
This rule targets a typical behavior where malware uses Office as a vector to break out of Office and save malicious components to disk, where they persist and survive a computer reboot. This rule prevents malicious code from being written to disk. This rule blocks code injection attempts from Office apps into other processes. There are no known legitimate business purposes for using code injection.
This rule applies to Word, Excel, and PowerPoint. Malware written in JavaScript or VBS often acts as a downloader to fetch and launch additional native payload from the Internet. This rule prevents scripts from launching downloaded content, helping to prevent malicious use of the scripts to spread malware and infect machines.
This isn't a common line-of-business use, but line-of- business applications sometimes use scripts to download and launch installers. You can exclude scripts so they're allowed to run. This rule detects suspicious properties within an obfuscated script. Most organizations don't use this functionality, but might still rely on using other macro capabilities.
NOTE You must enable cloud-delivered protection to use this rule. It uses cloud-delivered protection to update its trusted list regularly. You can specify individual files or folders using folder paths or fully qualified resource names but you can't specify which rules or exclusions apply to.
Intune name: Executables that don't meet a prevalence, age, or trusted list criteria. SCCM name: Block executable files from running unless they meet a prevalence, age, or trusted list criteria GUID: cda-b99e-2ecdc07bfc25 Use advanced protection against ransomware This rule provides an extra layer of protection against ransomware.
It scans executable files entering the system to determine whether they're trustworthy. If the files closely resemble ransomware, this rule blocks them from running, unless they're in a trusted list or exclusion list. Intune name: Advanced ransomware protection SCCM name: Use advanced protection against ransomware GUID: c1db55ab-c21abb3f-ad35 Block credential stealing from the Windows local security authority subsystem lsass.
However, some organizations can't enable Credential Guard on all of their computers because of compatibility issues with custom smartcard drivers or other programs that load into the Local Security Authority LSA. NOTE In some apps, the code enumerates all running processes and attempts to open them with exhaustive permissions. This rule denies the app's process open action and logs the details to the security event log.
This rule can generate a lot of noise. By itself, this event log entry doesn't necessarily indicate a malicious threat. Blocked file types include: Executable files such as. It protects against social engineering attacks and prevents exploit code from abusing a vulnerability in Outlook. To achieve this, the rule prevents the launch of additional payload while still allowing legitimate Outlook functions.
It also protects against Outlook rules and forms exploits that attackers can use when a user's credentials are compromised. Intune name: Process creation from Office communication products beta SCCM name: Not yet available GUID: ebeb1d0a1ce Block Adobe Reader from creating child processes Through social engineering or exploits, malware can download and launch additional payloads and break out of Adobe Reader.
This rule prevents attacks like this by blocking Adobe Reader from creating additional processes. Feature description Windows Defender Firewall with Advanced Security is an important part of a layered security model. By providing host-based, two-way network traffic filtering for a device, Windows Defender Firewall blocks unauthorized network traffic flowing into or out of the local device.
Windows Defender Firewall also works with Network Awareness so that it can apply security settings appropriate to the types of networks to which the device is connected. Practical applications To help address your organizational network security challenges, Windows Defender Firewall offers the following benefits: Reduces the risk of network security threats.
Windows Defender Firewall reduces the attack surface of a device, providing an additional layer to the defense-in-depth model. Reducing the attack surface of a device increases manageability and decreases the likelihood of a successful attack.
Safeguards sensitive data and intellectual property. With its integration with IPsec, Windows Defender Firewall provides a simple way to enforce authenticated, end-to-end network communications. It provides scalable, tiered access to trusted network resources, helping to enforce integrity of the data, and optionally helping to protect the confidentiality of the data. Extends the value of existing investments. Because Windows Defender Firewall is a host-based firewall that is included with the operating system, there is no additional hardware or software required.
Windows Defender Firewall is also designed to complement existing non-Microsoft network security solutions through a documented application programming interface API. Windows Defender Antivirus includes: Cloud-delivered protection for near-instant detection and blocking of new and emerging threats. Along with machine learning and the Intelligent Security Graph, cloud-delivered protection is part of the next- gen technologies that power Windows Defender Antivirus.
What's new in Windows 10, version The block at first sight feature can now block non-portable executable files such as JS, VBS, or macros as well as executable files. It includes controlled folder access settings and ransomware recovery settings.
For more information, see: Minimum hardware requirements Hardware component guidelines Functionality, configuration, and management is largely the same when using Windows Defender AV on Windows Server ; however, there are some differences. Security analysts can prioritize alerts effectively, gain visibility into the full scope of a breach, and take response actions to remediate threats. When a threat is detected, alerts are created in the system for an analyst to investigate.
Alerts with the same attack techniques or attributed to the same attacker are aggregated into an entity called an incident. Aggregating alerts in this manner makes it easy for analysts to collectively investigate and respond to threats.
Inspired by the "assume breach" mindset, Windows Defender ATP continuously collects behavioral cyber telemetry.
This includes process information, network activities, deep optics into the kernel and memory manager, user login activities, registry and file system changes, and others. The information is stored for six months, enabling an analyst to travel back in time to the start of an attack. The analyst can then pivot in various views and approach an investigation through multiple vectors.
The response capabilities give you the power to promptly remediate threats by acting on the affected entities. Security operations dashboard Explore a high level overview of detections, highlighting where response actions are needed.
Incidents queue View and organize the incidents queue, and manage and investigate alerts. Alerts queue View and organize the machine alerts queue, and manage and investigate alerts. Machines list Investigate machines with generated alerts and search for specific events over time. Take response actions Learn about the available response actions and apply them to machines and files.
The Security operations dashboard is where the endpoint detection and response capabilities are surfaced. It provides a high level overview of where detections were seen and highlights where response actions are needed. From the Security operations dashboard you will see aggregated events to facilitate the identification of significant events or behaviors on a machine. You can also drill down into granular events and low -level indicators. It also has clickable tiles that give visual cues on the overall health state of your organization.
Each tile opens a detailed view of the corresponding overview. Active alerts You can view the overall number of active alerts from the last 30 days in your network from the tile. Alerts are grouped into New and In progress. Each group is further sub-categorized into their corresponding alert severity levels.
Click the number of alerts inside each alert ring to see a sorted view of that category's queue New or In progress. For more information see, Alerts overview.
Each row includes an alert severity category and a short description of the alert. You can click an alert to see its detailed view. Machines at risk This tile shows you a list of machines with the highest number of active alerts. The total number of alerts for each machine is shown in a circle next to the machine name, and then further categorized by severity levels at the far end of the tile hover over each severity bar to see its label.
Click the name of the machine to see details about that machine. You can also click Machines list at the top of the tile to go directly to the Machines list, sorted by the number of active alerts. It reports how many machines require attention and helps you identify problematic machines. There are two status indicators that provide information on the number of machines that are not reporting properly to the service: Misconfigured — These machines might partially be reporting sensor data to the Windows Defender ATP service and might have configuration errors that need to be corrected.
Inactive - Machines that have stopped reporting to the Windows Defender ATP service for more than seven days in the past month. For more information, see Check sensor state and Investigate machines. Service health The Service health tile informs you if the service is active or if there are issues. Daily machines reporting The Daily machines reporting tile shows a bar graph that represents the number of machines reporting daily in the last 30 days. Hover over individual bars on the graph to see the exact number of machines reporting in each day.
Active automated investigations You can view the overall number of automated investigations from the last 30 days in your network from the Active automated investigations tile.
Investigations are grouped into Pending action, Waiting for machine, and Running. Automated investigations statistics This tile shows statistics related to automated investigations in the last 30 days. It shows the number of investigations completed, the number of successfully remediated investigations, the average pending time it takes for an investigation to be initiated, the average time it takes to remediate an alert, the number of alerts investigated, and the number of hours of automation saved from a typical manual investigation.
You can click on Automated investigations, Remidated investigations, and Alerts investigated to navigate to the Investigations page, filtered by the appropriate category. This lets you see a detailed breakdown of investigations in context. Users at risk The tile shows you a list of user accounts with the most active alerts and the number of alerts seen on high, medium, or low alerts.
Click the user account to see details about the user account. For more information see Investigate a user account. Suspicious activities This tile shows audit events based on detections from various security components.
Windows Defender ATP applies correlation analytics and aggregates all related alerts and investigations into an incident. Doing so helps narrate a broader story of an attack, thus providing you with the right visuals upgraded incident graph and data representations to understand and deal with complex cross-entity threats to your organization's network. View and organize the Incidents queue See the list of incidents and learn how to apply filters to limit the list and get a more focused view.
Manage incidents Learn how to manage incidents by assigning it, updating its status, or setting its classification and other actions. Investigate incidents See associated alerts, manage the incident, see alert metadata, and visualizations to help you investigate an incident. It helps you sort through incidents to prioritize and create an informed cybersecurity response decision. By default, the queue displays incidents seen in the last 30 days, with the most recent incident showing at the top of the list, helping you see the most recent incidents first.
There are several options you can choose from to customize the Incidents queue view. On the top navigation you can: Customize columns to add or remove columns Modify the number of items to view per page Select the items to show per page Batch-select the incidents to assign Navigate between pages Apply filters. Sort and filter the incidents queue You can apply the following filters to limit the list of incidents and get a more focused view. These incidents indicate a high risk due to the severity of damage they can inflict on machines.
Medium Threats rarely observed in the organization, such as Orange anomalous registry change, execution of suspicious files, and observed behaviors typical of attack stages. Low Threats associated with prevalent malware and hack-tools Yellow that do not necessarily indicate an advanced threat targeting the organization.
Informational Informational incidents are those that might not be Grey considered harmful to the network but might be good to keep track of. Category Incidents are categorized based on the description of the stage by which the cybersecurity kill chain is in.
This view helps the threat analyst to determine priority, urgency, and corresponding response strategy to deploy based on context. Alerts Indicates the number of alerts associated with or part of the incidents. Machines You can limit to show only the machines at risk which are associated with incidents.
Users You can limit to show only the users of the machines at risk which are associated with incidents. Assigned to You can choose to show between unassigned incidents or those which are assigned to you. Status You can choose to limit the list of incidents shown based on their status to see which ones are active or resolved Classification Use this filter to choose between focusing on incidents flagged as true or false incidents. You can manage incidents by selecting an incident from the Incidents queue or the Incidents management pane.
You can assign incidents to yourself, change the status, classify, rename, or comment on them to keep track of their progress. Selecting an incident from the Incidents queue brings up the Incident management pane where you can open the incident page for details. Assign incidents If an incident has not been assigned yet, you can select Assign to me to assign the incident to yourself. Doing so assumes ownership of not just the incident, but also all the alerts associated with it.
Change the incident status You can categorize incidents as Active, or Resolved by changing their status as your investigation progresses. This helps you organize and manage how your team can respond to incidents. For example, your SoC analyst can review the urgent Active incidents for the day, and decide to assign them to himself for investigation.
Alternatively, your SoC analyst might set the incident as Resolved if the incident has been remediated. Classify the incident You can choose not to set a classification, or decide to specify whether an incident is true or false.
Doing so helps the team see patterns and learn from them. Rename incident By default, incidents are assigned with numbers. You can rename the incident if your organization uses a naming convention for easier cybersecurity threat identification.
Add comments and view the history of an incident You can add comments and view historical events about an incident to see previous changes made to it. Whenever a change or comment is made to an alert, it is recorded in the Comments and history section.
Added comments instantly appear on the pane. Analyze incident details Click an incident to see the Incident pane. Select Open incident page to see the incident details and related information alerts, machines, investigations, evidence, graph. Alerts You can investigate the alerts and see how they were linked together in an incident. For more information, see Investigate alerts. Machines You can also investigate the machines that are part of, or related to, a given incident.
For more information, see Investigate machines. Going through the evidence Windows Defender Advanced Threat Protection automatically investigates all the incidents' supported events and suspicious entities in the alerts, providing you with auto-response and information about the important files, processes, services, and more.
This helps quickly detect and block potential threats in the incident. Each of the analyzed entities will be marked as infected, remediated, or suspicious.
Visualizing associated cybersecurity threats Windows Defender Advanced Threat Protection aggregates the threat information into an incident so you can see the patterns and correlations coming in from various data points.
You can view such correlation through the incident graph. Incident graph The Graph tells the story of the cybersecurity attack. For example, it shows you what was the entry point, which indicator of compromise or activity was observed on which machine. The Alerts queue shows a list of alerts that were flagged from machines in your network. By default, the queue displays alerts seen in the last 30 days in a grouped view, with the most recent alerts showing at the top of the list, helping you see the most recent alerts first.
There are several options you can choose from to customize the alerts queue view. On the top navigation you can: Select grouped view or list view Customize columns to add or remove columns Select the items to show per page Navigate between pages Apply filters. Sort, filter, and group the alerts queue You can apply the following filters to limit the list of alerts and get a more focused view the alerts. These alerts indicate a high risk due to the severity of damage they can inflict on machines.
Informational Informational alerts are those that might not be considered Grey harmful to the network but might be good to keep track of. The Windows Defender AV threat severity represents the absolute severity of the detected threat malware , and is assigned based on the potential risk to the individual machine, if infected. The Windows Defender ATP alert severity represents the severity of the detected behavior, the actual risk to the machine but more importantly the potential risk to the organization.
So, for example: The severity of a Windows Defender ATP alert about a Windows Defender AV detected threat that was completely prevented and did not infect the machine is categorized as "Informational" because there was no actual damage incurred. An alert about a commercial malware was detected while executing, but blocked and remediated by Windows Defender AV, is categorized as "Low" because it may have caused some damage to the individual machine but poses no organizational threat.
An alert about malware detected while executing which can pose a threat not only to the individual machine but to the organization, regardless if it was eventually blocked, may be ranked as "Medium" or "High". Suspicious behavioral alerts which were not blocked or remediated will be ranked "Low", "Medium" or "High" following the same organizational threat considerations.
Status You can choose to limit the list of alerts based on their status. Investigation state Corresponds to the automated investigation state. Assigned to You can choose between showing alerts that are assigned to you or automation.
Detection source Select the source that triggered the alert detection. Microsoft Threat Experts preview participants can now filter and see detections from the new threat experts managed hunting service. OS platform Limit the alerts queue view by selecting the OS platform that you're interested in investigating.
Associated threat Use this filter to focus on alerts that are related to high profile threats. You can see the full list of high-profile threats in Threat analytics. Windows Defender ATP notifies you of possible malicious events, attributes, and contextual information through alerts. A summary of new alerts is displayed in the Security operations dashboard, and you can access all alerts in the Alerts queue.
You can manage alerts by selecting an alert in the Alerts queue or the Alerts related to this machine section of the machine details view. Selecting an alert in either of those places brings up the Alert management pane. Link to another incident You can create a new incident from the alert or link to an existing incident. Assign alerts If an alert is no yet assigned, you can select Assign to me to assign the alert to yourself.
Suppress alerts There might be scenarios where you need to suppress alerts from appearing in Windows Defender Security Center. Windows Defender ATP lets you create suppression rules for specific alerts that are known to be innocuous such as known tools or processes in your organization.
Suppression rules can be created from an existing alert. They can be disabled and reenabled if needed. When a suppression rule is created, it will take effect from the point when the rule is created. The rule will not affect existing alerts already in the queue prior to the rule creation. The rule will only be applied on alerts that satisfy the conditions set after the rule is created.
There are two contexts for a suppression rule that you can choose from: Suppress alert on this machine Suppress alert in my organization The context of the rule lets you tailor what gets surfaced into the portal and ensure that only real security alerts are surfaced into the portal. You can use the examples in the following table to help you choose the context for a suppression rule:.
Suppress alert on this machine Alerts with the same alert title and on A security researcher is that specific machine only will be investigating a malicious script suppressed. A developer regularly creates PowerShell scripts for their team.
Suppress alert in my organization Alerts with the same alert title on any A benign administrative tool is machine will be suppressed. Suppress an alert and create a new suppression rule: Create custom rules to control when alerts are suppressed, or resolved. You can control the context for when an alert is suppressed by specifying the alert title, Indicator of compromise, and the conditions. Select the alert you'd like to suppress.
This brings up the Alert management pane. Select Create a suppression rule. You can create a suppression rule based on the following attributes: File hash File name - wild card supported File path - wild card supported IP URL - wild card supported 3. Select the Trigerring IOC. Specify the action and scope on the alert. You can automatically resolve an alert or hide it from the portal.
Alerts that are automatically resolved will appear in the resolved section of the alerts queue. Alerts that are marked as hidden will be suppressed from the entire system, both on the machine's associated alerts and from the dashboard.
You can also specify to suppress the alert on a specific machine group. Enter a rule name and a comment. Click Save. View the list of suppression rules 1. The list of suppression rules shows all the rules that users in your organization have created. For more information on managing suppression rules, see Manage suppression rules. TCS iON solution uses encryption algorithm to protect such information. Can you explain how encryption keys are accessed and by whom?
Do you support tenant-generated encryption keys? Do you have the capability to allow the creation of unique encryption keys per tenant? Explain the types of tools and products used to store keys.
Tenant generated encryption key is not supported. Do you have documentation establishing and defining your encryption management policies, procedures and guidelines? TLS version 1. Explain how the service provider manages customer information that falls under regulatory compliance i. Vertical Solutions. Security and Compliance. Select All.
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