Security Bulletin

At Cisco, we see resilience as the ability to turn disruption into growth and innovation. Whether it’s responding to a crisis, building AI skills, or investing in nonprofit partners, our goal is to make people and places stronger for the future.

This May the 4th, we’re bringing Galaxy Mode to the Cisco AI Assistant. Troubleshoot network issues, create workflows, and more with an engaging, limited-time experience.

Cisco announces its intent to acquire Astrix Security, extending Zero Trust to the agentic workforce to secure non-human identities and AI agents in the modern enterprise.

Megjelent a SANS és a Nemzetbiztonsági Szakszolgálat Nemzeti Kiberbiztonsági Intézet közös kiadványának 2026. májusi száma, melyben a jelmondatokkal foglalkozunk. Bemutatjuk, hogy a gyenge vagy újrahasznált jelszavak komoly biztonsági kockázatot...

Learn how Cisco’s FedRAMP-authorized solutions help federal agencies meet the new CISA BOD 26-02 requirements by effectively mitigating the security risks associated with End-of-Support edge devices.

Twenty years ago, this media brand didn't have a print edition to attract eyeballs and sponsors. Top-notch content and editorial talent did the heavy lifting.

(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.

Wireshark release 4.6.5 fixes 43 vulnerabilities (38 CVEs) and 35 bugs.

North Korean threat actors are pulling off historic cryptocurrency heists on a yearly, sometimes weekly basis now. AI might be helping them.

Introduction

The issue isn't artificial intelligence, but rather an industry adding AI agent integrations into production environments before proper security testing.

Explore the future of mining with automation. Learn how Cisco’s ultra-reliable wireless technology provides the connectivity needed for safe, 24/7 autonomous operations.