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Cybersecurity

Hackers Exploit Microsoft Outlook Zero-Day to Steal NTLM Credentials in Active Attacks

CyberPress ·

Microsoft has patched an actively exploited Outlook spoofing flaw, tracked as CVE-2026-124194, that coerces the mail client into leaking NTLMv2 authentication material to attacker-controlled infrastructure. Released on November 10, 2026, the fix carries a Moderate rating, a CVSS 3.1 score of 6.5 (temporal 6.2), and an Exploitability Index value of “Exploitation Detected”. An unauthenticated remote […] The post Hackers Exploit Microsoft Outlook Zero-Day to Steal NTLM Credentials in Active Attacks appeared first on Cyber Security News .

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