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Cybersecurity researchers have presented new findings related to a now-patched security issue in Microsoft's Windows Remote Procedure Call (RPC) communication protocol that could be abused by an attacker to conduct spoofing attacks and impersonate a known server

More from The Hacker News 11 Aug 2025, 12:31 a.m. CVE Exploit Microsoft Patch Privilege Escalation Research Spoofing Vulnerability

Proof-of-concept (Poc) code has been released for a now-patched high-severity security flaw in the Windows CryptoAPI that the U.S. National Security Agency (NSA) and the U.K. National Cyber Security Centre (NCSC) reported to Microsoft last year

More from The Hacker News 27 Jan 2023, 3:52 a.m. America CVE Exploit Flaw Microsoft NSA Patch Patch Tuesday PoC Research Spoofing Vulnerability