Security Bulletin

Researchers dug into the root of the problem with the goal of promoting industry collaboration on improved protective measures.

Last month's incidents in which Claude breached real-world systems derived from over-permissioning, especially with Internet access.

A second road to quantum safety: a Postquantum Preshared Key mixes an out-of-band secret into the IKE key schedule that never travels the wire, so even a classical handshake resists "harvest now, decrypt later," on gear not supporting ML-KEM.

Researchers from Jesta intercepted and investigated the model, which was attempting to compromise more than 1,200 hosts for proxyjacking and to launch further attacks

AI is shifting enterprise traffic from human-initiated to machine-generated workflows. Discover why Cisco SD-WAN must evolve to provide the visibility, policy enforcement, and performance assurance needed to support AI operations at scale.

Join Cisco at TechNet Augusta 2026! Visit Booth 201 to see how we deliver secure, connected systems to the tactical edge, improving command and control capabilities and powering AI for the modern warfighter.

Accountability without any real authority is driving CISO burnout, and organizations need to take notice.

A Nemzetbiztonsági Szakszolgálat Nemzeti Kiberbiztonsági Intézet (NBSZ NKI) riasztást ad ki a Semmelweis Egyetem nevében küldött, káros csatolmányt tartalmazó e-mail üzenetekkel kapcsolatban. Intézetünkhöz több bejelentés érkezett arról, hogy...

A couple-dozen changes to SBOM fields will make them more comprehensive, but some argue that the framework lacks real risk-management improvements.

Discover how to apply Zero Trust principles to secure AI adoption, manage agentic risk, and mitigate the threats of frontier AI models.

The most valuable move any security team can make is building a certificate and key inventory.

When a fraudulent transaction occurs, law enforcement agencies must work quickly to halt payments before cybercriminals cash out.