Microsoft Security Blog·3d ago highUnmasking EvilTokens: Getting to the root of device code phishing#eviltokens#storm-2992#device-code-phishing 14 sources in the wild 15 min
The Hacker News·4d ago highResearcher Drops BigDiskBuster Zero-Day PoC That Blocks Microsoft Defender Updates#microsoft-defender#bigdiskbuster#zero-day 7 sources 3 min
arXiv cs.CR·8d agoA Framework to Quantify the Probability of Future Cyber Loss Events#cyber-risk#loss-event-frequency#xgboostResearch
BleepingComputer·8d agoMicrosoft fixes bug behind ‘Defender Antivirus is turned off’ alerts#antivirus#false-positive#microsoft 2 min2
Microsoft Security Blog·16d ago highDetect and disrupt AI-themed attacks with Microsoft Defender#adversary-in-the-middle#chatgpt#malvertising in the wild 6 min1
SOCRadar·16d ago highShieldCrash PoC: Microsoft Defender Fix Bypass#cve-2026-69414#malware-protection-engine#microsoft1
Cyber Security News·17d agoNew Windows Defender ShieldCrash 0-Day Bypasses Microsoft Patch to Read Files as SYSTEM#arbitrary-file-read#microsoft-defender#msnightmare 3 min1
GBHackers·17d ago highWindows Defender ShieldCrash 0-Day Lets Attackers Read Arbitrary Files as SYSTEM#file-read#microsoft#microsoft-defender 3 min1
GBHackers·18d agoThe 12 Best Extended Detection & Response (XDR) Platforms, Compared and Priced#buyer-guide#cortex-xdr#crowdstrike 3 sources 12 min1
Security Affairs·18d ago highChaotic Eclipse Released ShieldCrash, A PoC For Microsoft Defender Zero-Day#chaotic-eclipse#malware-protection-engine#microsoft-defender 4 min1
GBHackers·18d agoThe 12 Best Endpoint Detection & Response (EDR) Solutions, Compared and Priced#buying-guide#crowdstrike#edr 2 sources 12 min1
BleepingComputer·18d ago highNew Microsoft Defender 'ShieldCrash' zero-day grants SYSTEM access#microsoft-defender#poc#privilege-escalationExploit / PoC
Ars Technica · Security·22d agoOnce popular for attacking AI, ASCII smuggling is embraced by spammers#ascii-smuggling#email-security#microsoft-defender
The Hacker News·Aug 21, 2026Microsoft Defender's Own Driver Can Be Weaponized to Delete Security Software at Boot#btr.sys#byovdl#check-point 5 min1
The Hacker News·Aug 21, 2026ThreatsDay: Gogs 10.0 RCE, n8n Workflow-to-RCE, $10M Reward, GLM#byovd#clickfix#dll-sideloading 13 min2
Check Point Research·Aug 20, 2026BTR Reforged: Weaponizing Defender’s Remediation Driver as a Kernel Operation Primitive#byovd#check-point#driver
The Hacker News·Aug 17, 2026ShieldBreak Zero-Day PoC Claims Microsoft Defender Patch Bypass With SYSTEM Access#microsoft-defender#mpengine#poc 5 min
Huntress·Aug 12, 2026Akira Hits Safe Mode: Ransomware Rebooting Around EDR#akira#defense-evasion#edr in the wild