Cyber Risks · Cisco Talos

Threat Roundup for November 15 to November 22

Summary: Cisco Talos published a roundup of the most prevalent threats it observed between Nov. 15 and Nov. 22, listing 25 file hashes and up to 25 indicators of compromise per category, with a fuller set in an accompanying JSON file. Talos states the post is not an in-depth analysis and that the information is non-exhaustive and current as of publication.

Key Takeaway: Talos explicitly warns that a single IOC does not indicate maliciousness and that detection coverage is subject to change pending further analysis, so a match on one of these indicators is a starting point for hunting, not a verdict.

Read the original at Cisco Talos ↗

Topics
Detection & Response
Related
YARA-X 1.23.0 Release, (Sun, Nov 15th) Cyber Risks · Nov 15, 2026