More than 28,000 unpatched Microsoft Exchange servers are publicly accessible and vulnerable to the critical security flaw CVE-2025-53786, as reported by The Shadowserver Foundation on August 7, 2025. CISA’s Emergency Directive 25-02 on August 7 requires federal agencies to fix a critical vulnerability in Microsoft Exchange hybrid setups by 9:00 …

Google has unveiled its best practices aimed at thwarting dangling bucket takeovers, encouraging developers to fortify their cloud environments. The tech giant is sounding the alarm about dangling bucket attacks, a vulnerability that arises when developers remove a storage bucket while still having references to it lingering in application code, …

Researchers revealed critical zero-day vulnerabilities that bypass Windows BitLocker encryption, enabling attackers with physical access to quickly extract data from encrypted devices. Research by Alon Leviev and Netanel Ben Simon from Microsoft’s STORM team reveals critical flaws in the Windows Recovery Environment (WinRE) that threaten BitLocker’s security. Four Critical Attack …