Talos is Cisco's threat intelligence research organization, an elite group of security experts devoted to providing superior protection for our customers, products and services.

1 day ago · Talos have world's most comprehensive IP and Domain Intelligence Center for real-time threat detection.

The Talos Intelligence Center detects and correlates threats in real time using the largest threat detection network in the world spanning web requests, emails, malware samples, open-source data …

5 days ago · Talos intelligence and world-class threat research team better protects you and your organization against known and emerging cybersecurity threats.

Dec 19, 2025 · Talos investigates software and operating system vulnerabilities in order to discover them before malicious threat actors do. We provide this information to vendors so that they can …

Jan 24, 2023 · Publications and files from Talos experts on topics ranging from election security, latest malware campaigns, to information about our latest open-source security tools.

All Email Spam Top Senders by IP Address 44

For reputation or categorization inquiries, visit the Talos Support site. For emergency DDoS mitigation assistance, please contact the Cisco Secure DDoS Protection Team.

Mar 31, 2025 · In 2024, threat actors prioritized stealth, simplicity, and efficiency Cisco Talos’ Year in Review reveals insights into how cyber criminals carried out their campaigns, and what made an …

Oct 24, 2025 · Every two weeks, host Amy Ciminnisi brings on a new guest from Talos or the broader Cisco Security world to break down a complicated security topic. We cover everything from breaking …