{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/tags/configuration-monitoring/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":[],"_cs_severities":["medium"],"_cs_tags":["defense-impairment","configuration-monitoring","windows"],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003eAdversaries frequently attempt to impair security software by modifying configuration settings to bypass real-time monitoring and detection capabilities. A common technique involves adding exclusion paths to Windows Defender, which prevents the antivirus engine from scanning specific files, folders, or processes. By defining these exclusions, an attacker can ensure that malicious binaries, scripts, or payloads remain undetected by the resident security software during execution or persistence. This activity is logged by the Windows Defender service upon any change to the antimalware platform configuration. Monitoring for these changes is essential to identify unauthorized modifications that may precede a larger compromise or indicate an active attempt to evade security controls.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful modification of Windows Defender exclusions allows an attacker to stage and execute malicious payloads without interference from endpoint protection, effectively neutralizing one of the primary defense layers on a Windows host.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDeploy the Sigma rule below to monitor for Event ID 5007 logs, which track changes to the Windows Defender configuration.\u003c/li\u003e\n\u003cli\u003eEstablish a baseline of authorized administrative activity to reduce noise, as IT management tools may periodically update exclusion policies.\u003c/li\u003e\n\u003cli\u003eAudit existing exclusion lists on critical infrastructure to ensure only approved, non-malicious paths are present.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-09-01T12:16:57Z","date_published":"2026-09-01T12:16:57Z","id":"https://feed.craftedsignal.io/briefs/2026-09-windows-defender-exclusions/","summary":"Detection of administrative or malicious modifications to Windows Defender settings that add file or path exclusions to the antimalware scanning engine.","title":"Monitoring Windows Defender Configuration Changes for Exclusion Additions","url":"https://feed.craftedsignal.io/briefs/2026-09-windows-defender-exclusions/"}],"language":"en","title":"CraftedSignal Threat Feed - Configuration-Monitoring","version":"https://jsonfeed.org/version/1.1"}