Veille CyberInfra — Veille cybersecurite : Microsoft: September updates break File History backup feature Veille CyberInfra — Veille cybersecurite : ClickFix Lures Deploy ChainScript RAT Using Polygon to Rotate C2 Infrastructure Veille CyberInfra — Veille cybersecurite : Microsoft reminds admins to migrate Entra ID users to passkeys Veille CyberInfra — Veille cybersecurite : Malicious npm packages evade install-script defenses at runtime Veille CyberInfra — Veille cybersecurite : Jade Sleet Linked to Indian IT Provider Breach With FLATROOF and ROOFDECK Backdoors Veille CyberInfra — Veille cybersecurite : Viral AI actress’ hotline face-scans every caller, watches their mood Veille CyberInfra — Veille cybersecurite : Microsoft: September updates break File History backup feature Veille CyberInfra — Veille cybersecurite : ClickFix Lures Deploy ChainScript RAT Using Polygon to Rotate C2 Infrastructure Veille CyberInfra — Veille cybersecurite : Microsoft reminds admins to migrate Entra ID users to passkeys Veille CyberInfra — Veille cybersecurite : Malicious npm packages evade install-script defenses at runtime Veille CyberInfra — Veille cybersecurite : Jade Sleet Linked to Indian IT Provider Breach With FLATROOF and ROOFDECK Backdoors Veille CyberInfra — Veille cybersecurite : Viral AI actress’ hotline face-scans every caller, watches their mood

Veille cybersecurite : New Microsoft Defender ‘ShieldCrash’ zero-day grants SYSTEM access

09/09/2026

Source : BleepingComputer

An anonymous security researcher known as Nightmare Eclipse has released a new Microsoft Defender zero-day exploit named « ShieldCrash » right after Microsoft rolled out its September 2026 Patch Tuesday security updates. […]

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