ET-3449
📛 Threat Title
Ruleset Update Summary - 2026/09/08 - v11285
Indicators of Compromise (0)
No indicators of compromise on this threat.
References (1)
- Ruleset Update Summary - 2026/09/08 - v11285 Emerging Threats Community
Remediations (10)
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web:community.emergingthreats.net
Summary : 37 new OPEN, 47 new PRO (37 + 10) Added rules: Open: 2071437 - ET WEB_SPECIFIC_APPS Rapid7 Velociraptor Authenticated Account Takeover via Identity Spoofing (CVE-2026-18972) (web_specific_apps.rules) 2071438 - ET MALWARE Head Mare CnC Domain in DNS Lookup (penzadogshelter .site) (malware.rules) 2071439 - ET MALWARE Head Mare CnC Domain in DNS Lookup (media-hub .today) (malware.rules ...
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web:community.emergingthreats.net
Ruleset Update Summary - 2026/08/12 - v11255 Ruleset Updates rulesbot August 12, 2026, 9:34pm
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web:learn.microsoft.com
Learn about Azure WAF's managed ruleset support policy, including supported versions, upgrade recommendations, and extended support timelines.
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web:learn.microsoft.com
Learning path Learn how Microsoft supports secure software development as part of a cybersecurity solution - Training Secure software development means integrating security into each phase of your development lifecycle, from requirements analysis to maintenance. Microsoft provides many services that can help you develop more secure code and deploy a more secure application in the cloud. This ...
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web:msrc.microsoft.com
The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.
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web:msrc.microsoft.com
The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.
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web:support.microsoft.com
September 8, 2026—KB5122880 (OS Build 22621.7582) This security update contains fixes and quality improvements from KB5120240 (released August 11, 2026). The following summary outlines key issues addressed by this update . Also, included are available new features. The bold text within the brackets indicates the item or area of the change. [Security updates ] This update provides security ...
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web:www.fantasygrounds.com
Developer Notes - 2026-09 Ruleset Updates We are continuing to work on general ruleset updates . See the main ruleset beta thread for the summary of the updates . Ruleset and Extension developers should feel free to reach out to me for help on migrating their code to the latest version during the Test channel process.
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web:www.fedramp.gov
This section contains the entire Consolidated Rules for 2026 as a standalone reference for each ruleset .
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web:www.microsoft.com
Explore the latest from MSRC, including security program updates , policy changes, technical research, and perspectives from the people helping protect customers across Microsoft. The blog brings together timely announcements, deep technical analysis, strategic guidance, and community stories from researchers and security teams around the world.
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