Frequency
1
occurrences
First Seen
January 19, 2026
Last Seen
January 19, 2026
Exploited in Wild
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Ransomware Use
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Public Exploits
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Attack Vector
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Vulnerability Overview
Exploitation Activity
Exploitation Intelligence
Mandiant has released rainbow tables that can crack credentials using the Net-NTLMv1 protocol within 12 hours. This legacy Microsoft authentication protocol has been known to expose users to credential theft for over 20 years, yet it remains in use in many organizations. The release aims to encourag...
Public Exploits
Checking GitHub for proof-of-concept code…