Security Bulletin

Check Point Research reported that in May 2026, the hospitality, travel, and recreation sector faced an average of 2,291 weekly cyberattacks per organization, a 24% increase from the previous month and more than double the volume seen in May 2023.

Malicious build scripts deploy a Rust-based infostealer and eBPF rootkit.

What happens when you stop dimming your light? Marketing Manager Enrique P. shares how community and service transformed his growth and purpose at Cisco.

In part two of this blog series, discover how our Marketing Revenue Operations AI enablement playbook drives real-world business outcomes, from faster innovation to secure enterprise governance.

Cisco XDR Automate now uses AI to summarize workflow runs, speeding up troubleshooting and improving transparency across automation and agentic AI.

Here’s how security teams can turn the dark web to their advantage.

AI-powered attackers are turning trust into a core cyberattack target.

A Nemzetbiztonsági Szakszolgálat Nemzeti Kiberbiztonsági Intézet riasztást ad ki a Fortinet VPN és tűzfal eszközöket érintő, jelenleg is aktív kibertámadási tevékenységgel kapcsolatban. Nyilvánosságra került információk szerint egy nagyszabású...

The UK will ban adolescents under 16 years old from user-to-user social-media platforms, despite age-verification issues and privacy concerns.

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

Today, we are excited to introduce Agent Validation as a new evaluation capability in AI Defense: Explorer Edition, the free self-service version of Cisco AI Defense, that is built specifically for agentic AI systems. Agent Validation builds on.....