Tag: Microsoft Defender

Cyber threats and incidents

BlueHammer Microsoft Defender Flaw Exploited in Ransomware Attacks

What happened CISA updated its Known Exploited Vulnerabilities catalog to...
AI and security

Microsoft Defender Mistakenly Flags DigiCert Root Certificates as Malware

What happened A faulty Microsoft Defender antimalware signature update released...

Popular

Vendors CISOs Need To Check Out at Gartner Security & Risk Management Summit 2026

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AI, automation, and continuous risk management are reshaping enterprise...

San Diego’s CISOs to Watch: A City That Keeps Its Security Leaders

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San Diego's security community is unusually well organized for...

Philadelphia’s CISOs to Watch: Securing Health Systems and Heavy Industry

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The Delaware Valley runs on two industries that could...

CISOs to Watch in the Twin Cities: From State Government to the Supply Chain

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The Twin Cities economy runs on managed care, medical...

CISOs to Watch in Charlotte: From Theme Parks to Financial Services

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Charlotte's reputation runs on banking, but the security leaders...