On Windows versions 1903 and above, Microsoft recommends converting this policy to multiple policy format using the Set-CiPolicyIdInfo cmdlet with the -ResetPolicyId switch. You can disable the Management through VPN on the VPN settings tab for Advanced. This article presents the procedures on how to configure a Lockdown Rule as well as an Allow and Block Rule in Apex One Application Control. 5. You can use the custom response feature to instead send a custom HTTP response back to the client when the rule blocks access. We recommend the following policy settings: SSL policy: Default action Do Not Decrypt . The TZ205 just would not let me impose a Source: Any / Destination: Any Deny rule. Given that my VPN is limited to a single host on each side, I created a VPN LAN Deny rule, not for Any Source / Any Destination but explicitly for Source [Site2 host], Destination Any, Service Any. dropped from email (webmail/mail client) (no exceptions). In the Access Policy > Firewall Blade Control page you can configure the default policy to block applications and URLs . 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). The last rule would be a deny all rule. Navigate to Event Management > Rules > Alert Management Click on New Button. In Amazon Redshift workload management (WLM), query monitoring rules define metrics-based performance boundaries for WLM queues and specify what action to take when a query goes beyond those boundaries. Intune name: Process creation from PSExec and WMI commands, Configuration Manager name: Not applicable, GUID: d1e49aac-8f56-4280-b9ba-993a6d77406c, With this rule, admins can prevent unsigned or untrusted executable files from running from USB removable drives, including SD cards. There's a risk of malware abusing functionality of PsExec and WMI for command and control purposes, or to spread an infection throughout an organization's network. The functionality of this rule is the same, whether the rule is configured in the on-by-default mode, or if you enable Block mode manually. To create a new alert management rule follow the below steps. I should have mentioned in my original post that I already tried creating exactly that Deny rule (dbeato) for VPN LAN , but it refused to create the rule with this reason: "Error: Action: Rule blocks management rule(s)". These applications or files can be used by an attacker to circumvent application allow policies, including WDAC: 1 A vulnerability in bginfo.exe was fixed in version 4.22. Intune name: Office apps/macros creating executable content, SCCM name: Block Office applications from creating executable content, GUID: 3b576869-a4ec-4529-8536-b80a7769e899, Dependencies: Microsoft Defender Antivirus, RPC. Intune name: Untrusted and unsigned processes that run from USB, Configuration Manager name: Block untrusted and unsigned processes that run from USB, GUID: b2b3f03d-6a65-4f7b-a9c7-1c7ef74a9ba4. An API for a procedural language such as Lua could consist primarily of basic routines to execute code, manipulate data or handle errors while an API for an object-oriented language, such as Java, would provide a specification of classes and its class methods. Figure 11: SSL Rule Logging Options (from the article) Note You can configure this rule using MEM OMA-URI. Create Address Object/s or Address Groups of hosts to be blocked. See example below: Of course the suggestions require you to have the "Automatic Generate Rules" setting on the Advanced tab of the VPN definition to be disabled. dropped from email (webmail/mail client) (no exceptions), Microsoft Endpoint Manager name: Block executable content from email client and webmail, GUID: be9ba2d9-53ea-4cdc-84e5-9b1eeee46550. As of October 2017, system.management.automation.dll is updated to revoke earlier versions by hash values, instead of version rules. Intune name: Obfuscated js/vbs/ps/macro code, Configuration Manager name: Block execution of potentially obfuscated scripts, GUID: 5beb7efe-fd9a-4556-801d-275e5ffc04cc, Dependencies: Microsoft Defender Antivirus, AntiMalware Scan Interface (AMSI). We have a Windows XP computer (don't ask) with network shares that, as of yesterday, are no longer reachable by other computers on the LAN. Spice (1) flag Report Was this post helpful? Other rules: Rules which require some measure of following the documented deployment steps [Plan > Test (audit) > Enable (block/warn modes)], as documented in the Attack surface reduction (ASR) rules deployment guide For the easiest method to enable the standard protection rules, see: Simplified standard protection option. The (part of the) rule is never applicable because <message>. Based on the analysis of the ASR rule, add the necessary exclusions. Bonus Flashback: Back on December 9, 2006, the first-ever Swedish astronaut launched to We have some documents stored on our SharePoint site and we have 1 user that when she clicks on an Excel file, it automatically downloads to her Downloads folder. Original Rule Criteria: Status > is any of > Open, Assigned, Pending, Hold Approval Process > is any of > "All selected" Action: Change Status > Approved This didn't work and was processing for tickets that didn't even have an Approval Process. PowerShell scripts have been temporarily excluded from the "Block execution of potentially obfuscated scripts" rule due to the large-scale FP issues faced in the past. (3) Version and build number apply only to Windows10. So I can only assume SonicWall has other reasons for indicating that a blanket Deny rule would block management. Endpoint Standard: What rule is causing policy act Cb Defense: Rename TTP 'HAS_SCRIPT_DLL' to better match Operation Attempt it is associated with, Cb Defense: How to Create Policy Blocking & Isolation and Permissions Exclusions, Endpoint Standard: Achieving Good, Better and Best Policies, Endpoint Standard (formerly CBDefense) Web Console: All Versions, Policy Action blocks with TTP: HAS_SCRIPT_DLL. The rule is incomplete, fill all the placeholders. Office VBA enables Win32 API calls. When trying to add the Access Rule using the Add Access Rule Wizard for Loop back access wherein the destination address object (WAN Zone) doesn't match the destination Zone, a message pops up as show below: Click OK to close and accept the above Webpage message, and wait for "Rule Action Done, please check rule table" status message to display. Script obfuscation is a common technique that both malware authors and legitimate applications use to hide intellectual property or decrease script loading times. Due to the high number of false positives, this rule does not currently detect PowerShell scripts; this is a temporary solution. Click Manage Policy Reports. As of March 2019, each version of Windows requires blocking a specific version of the following files: msxml3.dll msxml6.dll Answer The TTP 'HAS_SCRIPT_DLL' can be linked to the 'Invokes a command interpreter', 'Scrapes memory of another process' or the 'Injects code or modifies memory of another process' Operation Attempt of a policy rule Log in to the SonicWall with your admin account. And it will not let me delete or change any of the rules that were created when I initially created the VPN. You don't know when a rule specifically specifies keep state or if the rule doesn't specify keep state but it is just using the default which is keep state. BGInfo versions earlier than 4.22 are still vulnerable and should be blocked. Enable TLS 1.3 decryption in the policy's advanced settings. You can set a firewall rule to block traffic from the other side. Action rules have the following basic structure: definitions You use the optional definitions part of a rule to define variables for use in the action rule. I think you've alluded to this, but I wanted to say it explicitly. of our students are young women. You can also configure this rule using PowerShell. MDM Cloud is the SaaS version of the MDM On-Premises. The Block abuse of exploited vulnerable signed drivers rule doesn't block a driver already existing on the system from being loaded. If a rule within the block fails to process on a Windows device, . This rule prevents Office apps, including Word, Excel, and PowerPoint, from creating potentially malicious executable content, by blocking malicious code from being written to disk. By submitting this form, you agree to our Terms of Use and acknowledge our Privacy Statement. In the text field, enter the task name, 'explorer. However, if your reference system is an end-user device that isn't being used in a development context, we recommend that you block msbuild.exe. Each adventure is written by a different voice in the D&D . Was there a Microsoft update that caused the issue? Castle Intrigueespionage in fancy clothes. Group Policy: Block executable content from email client and webmail. Enable TLS 1.3 decryption in the policy's advanced settings. Intune name: Win32 imports from Office macro code, Configuration Manager name: Block Win32 API calls from Office macros, GUID: 92e97fa1-2edf-4476-bdd6-9dd0b4dddc7b. ( remember firewalls read the rules in numerical order, if you have a deny rule before an accept rule, the traffic will be blocked) In your case, blocking specific ports or services, it can be done. GUID: e6db77e5-3df2-4cf1-b95a-636979351e5b. Policy rules are evaluated in ascending numerical order (Rule 1 before Rule 2, and so on), and the Rule Order reflects this rule's place in the order. The individual rules are sent in a single policy atomic block. It's not really one-way communication because TCP, by nature, is two-way. Certain software applications may allow other code to run by design. Some threats can abuse the WMI repository and event model to stay hidden. You can also set a rule in warn mode via PowerShell by specifying the AttackSurfaceReductionRules_Actions as "Warn". The information for the Pennsylvania Code included at this website has been derived directly from the Pennsylvania Code, the Commonwealth's official publication of rules and regulations. Displays the city name, state, county, population and more related to the input. This rule prevents Outlook from creating child processes, while still allowing legitimate Outlook functions. See MEM OMA-URI for configuring custom rules. You have an exchange server and you identify the host as an address object. At the left, click the user's organizational unit. TZ205 at two sites. However, some legitimate line-of-business applications might also generate child processes for benign purposes; such as spawning a command prompt or using PowerShell to configure registry settings. And, in retrospect, I am sure now that I could have done the same thing even if it were the Site2 subnet instead of a host. Rules in any other mode won't generate toast notifications. This rule detects suspicious properties within an obfuscated script. On the Firewall Filtering Policy tab, click Add Firewall Filtering Rule. From there, you'll see a list of the different rules that have been set up for your organization. This rule prevents scripts from launching potentially malicious downloaded content. All the rules are stored on " em_alert_management_rule " table The rule Block executable files from running unless they meet a prevalence, age, or trusted list criterion with GUID 01443614-cd74-433a-b99e-2ecdc07bfc25 is owned by Microsoft and is not specified by admins. The rules are listed alphabetical order in this table. Customers can configure the rule to Audit, Warn or Disabled modes, which will override the default mode. All options under "Management via this SA" were unchecked by default in the VPN settings, Advanced tab, even before I began this project. Intune name: Flag credential stealing from the Windows local security authority subsystem, Configuration Manager name: Block credential stealing from the Windows local security authority subsystem, GUID: 9e6c4e1f-7d60-472f-ba1a-a39ef669e4b2. Then you hould be able to setup the deny rule for the whole vPn to access The LAN. Name the rule, and enter a description. 2. Create and Manage Authentication Policy. So (per your note, Don007), I went to the Settings Advanced tab of the VPN configuration and checked the box to "Suppress automatic Access Rules creation for VPN policy", but it still generates the message above when attempting to save the new Deny rule above. This rule blocks DLP policy tips and ToolTips in Outlook. Whenever you create an API Proxy in SAP API Management and hit "save", you will automatically create an RaiseFault Policy in your proxy called defaultRaiseFaultPolicy, which is part of an Conditional Flow called DefaultFaultFlow. Commonly the policy here is to allow the basic traffic, but you can block applications and URLs based on your company's discretion. What rule is causing blocksdue to a Deny operation or Terminate process policy action, with the TTP 'HAS_SCRIPT_DLL'? It caused tickets to update to Approved that didn't even have an approval process attached to the ticket. Microsoft Defender Antivirus exclusions apply to some Microsoft Defender for Endpoint capabilities, such as some of the attack surface reduction (ASR) rules. Click Add New Rule. In this example, no rule variables are defined. Then you hould be able to setup the deny rule for the whole vPn to access The LAN. In this Rule Base you determine the policy to access the Internet outside your organization. The default state for the Attack Surface Reduction (ASR) rule "Block credential stealing from the Windows local security authority subsystem (lsass.exe)" will change from Not Configured to Configured and the default mode set to Block. The recommendation showed up on our dashboard to "Block abuse of exploited vulnerability signed drivers" ( Attack surface reduction rules reference | Microsoft Docs ). Policies > SD-WAN. Intune name: Office apps injecting code into other processes (no exceptions), Configuration Manager name: Block Office applications from injecting code into other processes, GUID: 75668c1f-73b5-4cf0-bb93-3ecf5cb7cc84. Robert5205: yes, to bet technically correct, I could have clarified the fact that I am talking only about which side initiates the connection, not which way TCP packets can flow, per se. Intune Name: Block abuse of exploited vulnerable signed drivers, Configuration Manager name: Not yet available, GUID: 56a863a9-875e-4185-98a7-b882c64b5ce5. After the warning is unblocked, the operation is allowed until the next time the warning message occurs, at which time the end-user will need to reperform the action. This rule blocks processes created through PsExec and WMI from running. If you click yes, the credentials will exist on this PC. Malware that abuses Office as a vector often runs VBA macros and exploit code to download and attempt to run more payloads. Nothing else ch Z showed me this article today and I thought it was good. In addition, when an application version is upgraded to fix a security vulnerability or potential WDAC bypass, you should add deny rules to your application control policies for that applications previous, less secure versions. Set Undecryptable Actions to Block for both SSL v2 Session and Compressed Session . In-the-wild, vulnerable signed drivers can be exploited by local applications - that have sufficient privileges - to gain access to the kernel. Creating malicious child processes is a common malware strategy. You bring up a good point, though. Recreational activities can be communal or solitary, active or passive, outdoors or indoors, healthy or harmful, and useful for society or detrimental. < Go back to Homepage Sign in to My Support Log in Manage all your support requests in one location. DoS Protection General Tab. The rule Block executable content from email client and webmail has the following alternative descriptions, depending on which application you use: This rule blocks executable files, such as .exe, .dll, or .scr, from launching. Block Office communication application from creating child processes: here basically one app (detected file is a pdf reader) creates a few hundred detections per day. * Microsoft recognizes the efforts of people in the security community who help us protect customers through responsible vulnerability disclosure, and extends thanks to the following people: This application list will be updated with the latest vendor information as application vulnerabilities are resolved and new issues are discovered. Although not common, line-of-business applications sometimes use scripts to download and launch installers. Select an existing folder to store the rule in, or select New folder and enter a folder name. Welcome to the Snap! This rule provides an extra layer of protection against ransomware. Vulnerable signed drivers enable attackers to disable or circumvent security solutions, eventually leading to system compromise. Unless your use scenarios explicitly require them, Microsoft recommends that you block the following applications. That is, since that is the only host involved in the VPN, and I have explicitly blocked ingress from it, this rule was the finishing touch on the configuration. This rule uses cloud-delivered protection to update its trusted list regularly. Enable logging. This pdf reader app is triggered by Outlook (source app) in 99% of the cases. Access official resources from Carbon Black experts. Attack surface reduction rules in WindowsServer2012R2 and WindowsServer2016 are available for devices onboarded using the modern unified solution package. Rule Codes Visa B2B Payment Controls Start a Project API Overview API Reference Getting Started Authentication Method How to Use Visa B2B Payment Controls Error Codes Master Codes Rule Codes API Reference Visa B2B Payment Controls Rule Codes This table shows rule codes for Visa B2B Payment Controls. This rule blocks the following file types from launching from email opened within the Microsoft Outlook application, or Outlook.com and other popular webmail providers: Intune name: Execution of executable content (exe, dll, ps, js, vbs, etc.) I think the problem you ran into blocking "any" traffic was traffic initiated by the control plane of the remote device. Is it possible to set up a one-way site-to-site VPN? Lockdown Rule Allow or Block Rule Glossary Additional help? Intune name: Office apps launching child processes, Configuration Manager name: Block Office application from creating child processes, GUID: d4f940ab-401b-4efc-aadc-ad5f3c50688a. . Endpoint Standard: What rule is causing policy action blocks with the TTP: HAS_SCRIPT_DLL? Blocked file types include executable files (such as .exe, .dll, or .scr). Enter to win a Legrand AV Socks or Choice of LEGO sets. Malware can download and launch payloads and break out of Adobe Reader through social engineering or exploits. Some firewalls allow you to manage this separately from interface traffic. By itself, this event log entry doesn't necessarily indicate a malicious threat. Select the Alert Level that indicates the severity of violating this rule. Next-generation firewall for SMB, Enterprise, and Government, Comprehensive security for your network security solution, Modern Security Management for todays security landscape, Advanced Threat Protection for modern threat landscape, High-speed network switching for business connectivity, Protect against todays advanced email threats, Next-generation firewall capabilities in the cloud, Stop advanced threats and rollback the damage caused by malware, Control access to unwanted and unsecure web content, SSLVPN Timeout not working - NetBios keeps session open, Configuring a Virtual Access Point (VAP) Profile for Internal Wireless Corporate Users, How to hide SSID of Access Points Managed by firewall. Computers can ping it but cannot connect to it. Rule blocks are processed in strict numeric order and all rules in a given rule block will complete before any rule in the next highest rule block begins. If you have an app that simply enumerates LSASS, but has no real impact in functionality, there is no need to add it to the exclusion list. To have a driver examined, use this Web site to Submit a driver for analysis. The TTP 'HAS_SCRIPT_DLL' can be linkedto the 'Invokes a command interpreter', 'Scrapes memory of another process'or the 'Injects code or modifies memory of another process' Operation Attempt of a policy rule. Like Adrian stated you will need to block the VPN traffic to LAN on the other firewall. It uses both client and cloud heuristics to determine whether a file resembles ransomware. Click MANAGE on the top bar, navigate to the Policies | Objects | Address Objects page. Click on the marked arrow to open the Add Rule window. The file is prevalent enough to not be considered as ransomware. Files copied from the USB to the disk drive will be blocked by this rule if and when it's about to be executed on the disk drive. This article provides information about Microsoft Defender for Endpoint attack surface reduction (ASR) rules: ASR rules are categorized as one of two types: For the easiest method to enable the standard protection rules, see: Simplified standard protection option. This rule applies to Word, Excel, and PowerPoint. I decided to go with the 3rd option and add Msiexec, WMI processes to the existing exclusions I had put in place earlier. Run the ASR rule in Audit mode and monitor the events for analysis. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. So, make sure to open "Settings" > "Privacy" > "Location Services" > turn it on. You can change what's viewable on this page by clicking Add a filter, and then filtering by various criteria such as Rule type, Rule name, Rule status, and . For more information, see New functionality in the modern unified solution for Windows Server 2012 R2 and 2016 Preview. 2. You pretty much trick terraform into accepting the list of maps, which happens to be the same type as lifecycle_rule, so it works. 4. This flow checks if a request to a valid resource is being made and if not, the defaultRaiseFaultPolicy will . Microsoft recommends that you block the following Microsoft-signed applications and PowerShell files by merging the following policy into your existing policy to add these deny rules using the Merge-CIPolicy cmdlet. 3. The Basic Rules runs from levels 1 to 20 and covers the cleric, fighter, rogue, and wizard, presenting what we view as the essential subclass for each. For example, blocking ingress on port 80 does nothing to block workstations from receiving content from websites opened on HTTP, and blocking inbound port 25 does not prevent workstations on the network from sending e-mail out on port 25. Make sure to uncheck https,http,ssh or snmp from the Management via this SA. Such applications should be blocked by your WDAC policy. Recommended Policy and Rule Settings We recommend the following policy settings: Decryption policy: Default action Do Not Decrypt . Apparently this specific setting is not available from the ASR policy and has to be setup through a rule. Learn more about the WDAC feature availability. This rule prevents malware from abusing WMI to attain persistence on a device. The warn mode for ASR rules is only supported for RS5+ (1809+) devices. At this point, in the web ACL evaluation, this override takes effect. s Mobile device management s Using your own device . Office apps include Word, Excel, PowerPoint, OneNote, and Access. Disable the ASR rule altogether. Intune name: Process creation from Adobe Reader (beta), GUID: 7674ba52-37eb-4a4f-a9a1-f0f9a1619a2c, Dependencies: Microsoft Defender Antivirus. 4 Use Script To Edit Local Group Policy Windows Server 2012 2 Apply Windows Firewall Rule GPO to Computer Group 4 if You use the optional if part of a rule to specify the conditions under which the actions in the then and else parts are carried out. Microsoft recommends that you install the latest security updates. Make sure to uncheck https,http,ssh or snmp from the Management via this SA. Feature Request to rename this TTP to better match the Operation Attempt: Feature Request to show which rule caused the blockright on the event/alert. I assume this is because opening attachments in an email opens the pdf reader. You must enable cloud-delivered protection to use this rule. More info about Internet Explorer and Microsoft Edge. Malware written in JavaScript or VBScript often acts as a downloader to fetch and launch other malware from the Internet. However, to block all TLS connections that do not match a decryption rule, set the Default Action to Block/Block with Reset. You can configure this rule using MEM OMA-URI. Navigate to the Policies | Access Rules page. Intune name: Process creation from Office communication products (beta), Configuration Manager name: Not available, GUID: 26190899-1602-49e8-8b27-eb1d0a1ce869. For example: This rule prevents an application from writing a vulnerable signed driver to disk. Fileless threats employ various tactics to stay hidden, to avoid being seen in the file system, and to gain periodic execution control. This rule prevents attacks by blocking Adobe Reader from creating processes. Select the LAN to WAN button to enter the Access Rules ( LAN > WAN) page. Microsoft Defender Credential Guard in Windows normally prevents attempts to extract credentials from LSASS. I have already made the VPN endpoints the two servers on my Site1 TZ205, so IP traffic across the VPN is limited to those traffic to those two servers talking to each other. You can unsubscribe at any time from the Preference Center. No problem so far really. Building Blocks of an Authentication Policy Rule. Both PsExec and WMI can remotely execute code. But this is implied in virtually everything we do with a firewall anyway. Most organizations don't rely on the ability to call Win32 APIs in their day-to-day functioning, even if they use macros in other ways. Your daily dose of tech news, in brief. (1) Refers to the modern unified solution for Windows Server 2012 and 2016. (either GP or MDM), based on the rule above. Additional filtering logic has already been incorporated in the rule to reduce end user notifications. To accomplish this task many "Access Rules" from each zone towards the destination host located in another custom zone will be required and this can be achieved quickly by adding one Access Rule using From ALL Zones builtin object but this method will not add the Access rule because the destination address object will be member of a WAN zone as the customer are trying to reach the host which is hosted on Firewall WAN interface. This rule helps prevent credential stealing by locking down Local Security Authority Subsystem Service (LSASS). Intune (Configuration Profiles): Execution of executable content (exe, dll, ps, js, vbs, etc.) The remote site is still going to communicate with the local site, but you want it only in response to initiated traffic. The rule tries to set an attribute to a value outside its domain. Policies > DoS Protection. DoS Protection Source Tab. Your feedback has been submitted and will be reviewed. But given the fact that every VPN has two endpoints, the solution seems to be just making a VPN LAN Deny rule that is specific to the remote endpoint. If you wish to use this blocklist policy on Windows Server 2016, locate the deny rules for the following files, and change the comment block to only include the rules for that OS version. Ask in Forum Was this article helpful? For more information, see Onboard Windows Servers to the Defender for Endpoint service. The following table lists the supported operating systems for rules that are currently released to general availability. While the event log entry above will indeed show you a rule that is failing to process . Applying the RS5+ rules to Windows Server 2016 may cause apps to malfunction: The blocklist policy below includes "Allow all" rules for both kernel and user mode that make it safe to deploy as a standalone WDAC policy. DoS Protection Target Tab. You can customize alert level descriptions. If merging into an existing policy that includes an explicit allowlist, you should first remove the two "Allow all" rules and their corresponding FileRuleRefs from the sample policy below. Complete the steps in order to get the chance to win. So I did the next best thing, and in doing so, I think the rest of the answer slowly dawned upon me (although I certainly remain open to being corrected here). Using the custom response, you can customize . Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. What rule is causing blocks due to a Deny operation or Terminate process policy action, with the TTP 'HAS_SCRIPT_DLL'? Incomplete Rule Perhaps there was somewhere else that I could disable management via the VPN which would then allow this rule; however, blocking packets initiated at the specific endpoint of the VPN produced the desired result anyway. A special RaiseFault Policy: defaultRaiseFaultPolicy. Internal Hosts need to communicate with an internal Server which is located in another Customer Zone and in order to reach to that Publicly hosted service, internal hosts needs to access it over its WAN IP and then loop back policy will translated the destination to host on which the service is hosted. After 24 hours, the end-user will need to allow the block again. To continue this discussion, please ask a new question. But the ultimate goal is to lock it down even further so that Site1 server can originate traffic to the Site2 server but not vice versa. In these cases, attackers can use tools like Mimikatz to scrape cleartext passwords and NTLM hashes from LSASS. These malicious components would survive a computer reboot and persist on the system. For example, updates help resolve several issues in PowerShell modules that allowed an attacker to bypass WDAC. When creating a new SSL policy, the default action for traffic that does not match any SSL rules is Do Not Decrypt. Intune name: Advanced ransomware protection, Configuration Manager name: Use advanced protection against ransomware, GUID: c1db55ab-c21a-4637-bb3f-a12568109d35, More info about Internet Explorer and Microsoft Edge, Microsoft Microsoft 365 Defender for Endpoint Plan 1, ASR rules supported operating system versions, ASR rules supported configuration management systems, Per ASR rule alert and notification details, Attack surface reduction (ASR) rules deployment guide, Block Adobe Reader from creating child processes, Block process creations originating from PSExec and WMI commands, Block credential stealing from the Windows local security authority subsystem (lsass.exe), Block Office applications from creating executable content, Block Office applications from injecting code into other processes, Block Office communication application from creating child processes, New functionality in the modern unified solution for Windows Server 2012 R2 and 2016 Preview, Block abuse of exploited vulnerable signed drivers, Block all Office applications from creating child processes, Block executable content from email client and webmail, Block executable files from running unless they meet a prevalence, age, or trusted list criterion, Block execution of potentially obfuscated scripts, Block JavaScript or VBScript from launching downloaded executable content, Block persistence through Windows Management Instrumentation (WMI) event subscription, Block untrusted and unsigned processes that run from USB, Use advanced protection against ransomware, Onboard Windows Servers to the Defender for Endpoint service, Block persistence through WMI event subscription, System Center Configuration Manager (SCCM) CB 1710, calling Win32 APIs to launch malicious shellcode, Attack surface reduction (ASR) rules deployment overview, Plan attack surface reduction (ASR) rules deployment, Test attack surface reduction (ASR) rules, Enable attack surface reduction (ASR) rules, Operationalize attack surface reduction (ASR) rules, Attack surface reduction (ASR) rules report, Exclusions for Microsoft Defender for Endpoint and Microsoft Defender Antivirus, ASR rules with
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