Security Bulletin

Cisco has been named a Leader in the IDC MarketScape: Worldwide Enterprise Wireless LAN 2025 Vendor Assessment.

The Clop ransomware group claimed responsibility for stealing the university's data as part of a broader campaign against Oracle customers.

Cisco’s UCS C880A M8 with NVIDIA HGX B300 SXM GPUs and Intel Xeon 6th-Gen CPUs delivers unparalleled AI performance, scalability, and manageability—ideal for LLM inference, AI pipelines, and enterprise AI deployments.

Discover how Cisco Smart Switches bring edge compute into the network itself, enabling applications to run directly on the switch. The result is stronger security, faster troubleshooting, and lower costs by moving intelligence closer to where users...

Take a look at how Cisco penetration testing strengthens your defenses.

Discover why lateral movement is a key tactic in cyber breaches and how defenders can strengthen security by focusing on this critical threat vector.

Organizations across the continent saw 10% fewer attacks in September, but Africa remains the most attacked region in the world, leading the Global South.

As we mark the one-year anniversary of Hurricane Helene and the 20th anniversary of Cisco Crisis Response (CCR), I find myself reflecting on the true meaning of resilience — both within communities facing unimaginable disaster and within the teams...

About 7% of organizations in the EU are fully prepared to leverage AI. Early warning signs point to a gap between AI ambition and operational readiness.

For a while, clipboard content has been monitored by many infostealers. Purposes can be multiple, like simply searching and exfiltrating juicy data or on-the-fly modification like crypto-wallet swapping[ 1]. Note that the...

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

October 2025's enormous Patch Tuesday offers plenty of nightmares for admins, including actively exploited zero-days and insidious high-severity privilege-escalation bugs — and it spells curtains for Windows 10 updates.