Frequency
2
occurrences
First Seen
January 13, 2026
Last Seen
January 19, 2026
Related Threat Clusters
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January 2026 Security Updates: Adobe and Microsoft Patches Released
In January 2026, Adobe released 11 security patches addressing vulnerabilities in its software. Microsoft also issued updates during the same Patch Tuesday. Users of Adobe products and Microsoft software are advised to…
1 article · Updated January 13, 2026 -
Microsoft Initiates Removal of Insecure RC4 Encryption in Windows Update
Microsoft's January Patchday updates address a security vulnerability in Kerberos authentication and mark the beginning of the phase-out of the insecure RC4 encryption method. The patch aims to enhance the security of…
1 article · Updated January 19, 2026
Recent Intelligence Reports
- Microsoft starts with identification of insecure RC4 encryption — Heise.De · January 19, 2026
- The January 2026 Security Update Review — Thezdi · January 13, 2026