CVE-2026-50656

• ShieldBreak Zero-Day PoC Claims Microsoft Defender Patch Bypass With SYSTEM Access

  ShieldBreak Zero-Day PoC Claims Microsoft Defender Patch Bypass With SYSTEM Access The security researcher going by the name Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has released a proof-of-concept (PoC) for a new Microsoft zero-day called Shi

• Microsoft smashes Patch Tuesday record for second successive month

  Microsoft smashes Patch Tuesday record for second successive month Vulnerability counts have been surging this year, and Microsoft's mammoth disclosure this week of 622 bugs is larger than the three previous months combined. Microsoft smashes Patch Tuesday record for second suc

• Microsoft Patches RoguePlanet Defender Flaw That Can Grant SYSTEM Privileges

  Microsoft Patches RoguePlanet Defender Flaw That Can Grant SYSTEM Privileges Microsoft has released security updates for a Defender vulnerability known as RoguePlanet, nearly a month after details of the flaw became public. The vulnerability, tracked as CVE-2026-50656 (CVSS scor

• 22nd June – Threat Intelligence Report

  22nd June – Threat Intelligence Report For the latest discoveries in cyber research for the week of 22nd June, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Texas Parks and Wildlife Department has been affected by a third-party data breach involving

• Microsoft Patches Defender ‘RoguePlanet’ Vulnerability

  Microsoft Patches Defender ‘RoguePlanet’ Vulnerability The privilege escalation vulnerability tracked as CVE-2026-50656 has been patched with a Microsoft Malware Protection Engine update. The post Microsoft Patches Defender ‘RoguePlanet’ Vulnerability appeared first

• Patch for Windows Defender 0-day could allow attackers to fill hard disk

  Patch for Windows Defender 0-day could allow attackers to fill hard disk The feud between NightmareEclipse and Microsoft shows no signs of resolving soon. A patch Microsoft released on Wednesday to fix a zero-day vulnerability in its Defender security engine may cause Windows m

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