Cisco's Talos threat intelligence organization has discovered that the VPNFilter malware it pinpointed nearly two weeks ago is more insidious than originally thought. The threat is in fact a man ...

Cisco Talos recently found a bug in PHP-CGI, being used in attacks against Japanese firms GreyNoise said the attacks are ...

A new report out today from Cisco Talos, a cybersecurity company that’s part of Cisco Systems Inc., found that in 2024, cybercriminals didn’t need zero-days or custom malware to wreak havoc ...

The Cisco Talos team said that it discovered initial evidence pointing to malicious activity on Sept. 28. “Upon further investigation, we observed what we have determined to be related activity ...

Cisco Talos analyzes attack chains, network ransomware tactics July 11, 2024: Cisco’s Talos security intelligence group analyzed ransomware groups to identify common techniques and offer ...

Source: Cisco State of AI Security 2025, p. 16. Cisco Talos is actively tracking the rise of black-market LLMs and provides insights into their research in the report. Talos found that GhostGPT ...

Identity-based attacks emerged as the dominant threat, accounting for 60% of Cisco Talos Incident Response cases in 2024. Ransomware actors increasingly exploited valid credentials, with nearly 70% of ...

In 2024, threat actors prioritised stealth and efficiency, leveraging simpler techniques rather than custom malware or zero-day vulnerabilities. Notably, identity-based attacks emerged as the dominant ...