CVE-2025-53786

Entity category: technology

BigTech Companies

Canada’s House of Commons probes cyberattack data breach

August 15, 2025
Canadian flag maple leaf in digital data stream

Canada's House of Commons faces a cyberattack compromising sensitive employee data, including names, job titles, and email addresses, raising identity…

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BigTech Companies

Microsoft Patches Critical Kerberos ‘BadSuccessor’ Flaw (CVE-2025-53779)

August 15, 2025
Graphic for Patch Tuesday, featuring a large pill on a distressed, paint-splattered background.

Microsoft's August 2025 Patch Tuesday fixes over 100 vulnerabilities, including a critical Kerberos flaw (CVE-2025-53779) that could grant domain admin…

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BigTech Companies

29,000 Unpatched Servers Still Vulnerable to Microsoft Exchange Flaw

August 14, 2025
Microsoft logo on a dark background. Four colored squares form the iconic Windows logo.

Over 29,000 Microsoft Exchange servers remain vulnerable to CVE-2025-53786, a critical flaw allowing attackers to escalate access in hybrid cloud…

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BigTech Companies

29,000+ Unpatched Exchange Servers at Risk from Critical Flaw

August 13, 2025
Microsoft Teams logo in blue against a red and black background with streaks of light.

Thousands of Microsoft Exchange servers remain vulnerable to CVE-2025-53786, a critical flaw allowing attackers to infiltrate cloud environments and escalate…

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