Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
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defender-tampering3 articles
Oct 4, 2026
Warlock (China-Linked) Exploiting SharePoint Flaws to Disable Security Tools and Deploy Ransomware: Detection and Hardening Guide
Executive Summary The suspected China-linked threat actor tracked as Warlock continues to weaponize Microsoft SharePoint vulnerabilities — l...
healthcare-cybersecurityhipaa-compliancehealthcare-ransomware
Incident ResponseRead Now
Sep 20, 2026
Microsoft Fixes False 'Defender Antivirus Is Turned Off' Alerts — How to Validate Real AV Tampering vs. Bug Noise
Introduction Microsoft has resolved a known issue that caused Windows to incorrectly warn users and administrators that Microsoft Defender A...
mdrthreat-huntingendpoint-detection
SOC & MDRRead Now
Sep 6, 2026
REVSTEALER Persistence Modules: Detecting ProManager, WinUpdate, and SoftManager Before the Miner Runs
Introduction Elastic Security Labs has documented four previously unreported programs — ProManager, WinUpdate, SoftManager, and a fourth com...
healthcare-cybersecurityhipaa-compliancehealthcare-ransomware
SOC & MDRRead Now