Threat Roundup for September 23 to September 30
Summary: Cisco Talos published its threat roundup for September 23 to September 30, summarizing the most prevalent threats it observed by highlighting key behavioral characteristics, indicators of compromise, and how customers are automatically protected. The post lists 25 file hashes and up to 25 IOCs per category, with a complete set in an accompanying JSON file and MITRE ATT&CK technique visualizations showing how prevalent each technique was across analyzed files.
Why it matters: Talos states plainly that spotting a single IOC does not necessarily indicate maliciousness and that IOC searching is only one part of threat hunting, so a list of hashes alone will not tell you whether an environment is compromised.
Read the original at Cisco Talos ↗
- Topics
- Detection & Response
- Related
- YARA-X 1.23.0 Release, (Sun, Nov 15th) Cyber Risks · Nov 15, 2026Inside Falcon AI Gateway: One Control Point for AI Traffic Cyber Risks · Nov 13, 2026Macfinger Click Fix campaign sends Down TheDRAIN infostealer for macOS, (Fri, Nov 13th) Cyber Risks · Nov 13, 2026