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FILEDWeekly Cybersecurity Recap: Atlassian Exploits, Helpdesk Zero-Days, Rogue Certificates and ShinyHunters Arrests CRITICALHackers Begin Exploiting Critical Atlassian Data Center Flaw Within Hours of Disclosure CRITICALAnthropic Expands Claude Access for Cybersecurity Teams After Discovering 129,000 Software Vulnerabilities FILEDOver 100 Compromised Websites Spread LunexStealer Through Fake Cloudflare Verification Pages CRITICALEY Data Breach Exposes Sensitive Information of Goldman Sachs and Man Group Clients CRITICALLibreOffice and OpenOffice Flaws Let Malicious Spreadsheets Execute Code Without Macro Warnings FILEDWikimedia Says ‘Rogue’ OpenAI Agents Tried to Exploit Tools and Generated Millions of Requests FILEDGoogle Pauses Open-Source Product Bug Bounties After Surge in Invalid Automated Reports FILEDWeekly Cybersecurity Recap: Atlassian Exploits, Helpdesk Zero-Days, Rogue Certificates and ShinyHunters Arrests CRITICALHackers Begin Exploiting Critical Atlassian Data Center Flaw Within Hours of Disclosure CRITICALAnthropic Expands Claude Access for Cybersecurity Teams After Discovering 129,000 Software Vulnerabilities FILEDOver 100 Compromised Websites Spread LunexStealer Through Fake Cloudflare Verification Pages CRITICALEY Data Breach Exposes Sensitive Information of Goldman Sachs and Man Group Clients CRITICALLibreOffice and OpenOffice Flaws Let Malicious Spreadsheets Execute Code Without Macro Warnings FILEDWikimedia Says ‘Rogue’ OpenAI Agents Tried to Exploit Tools and Generated Millions of Requests FILEDGoogle Pauses Open-Source Product Bug Bounties After Surge in Invalid Automated Reports
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Endpoint Security

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critical CVE-2026-69414 Vulnerabilities

Microsoft Defender Patch Bypassed Again as New ShieldCrash PoC Emerges

A security researcher has released a new proof-of-concept (PoC) demonstrating that Microsoft's recent fix for a Microsoft Defender vulnerability known as **ShieldBreak** can reportedly be bypassed.

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