Security Bulletin

Quantum computing threatens traditional encryption, and attackers are already preparing. With new NIST standards, the urgency to adopt quantum-resistant cryptography is clear. Cisco leads the transition with secure migration, risk assessments, and...

Cloud service providers struggle with security in hybrid cloud use cases, but multicloud defense can help. Learn how in our blog.

CISA has added five new vulnerabilities to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. CVE-2023-20118 Cisco Small Business RV Series Routers Command Injection Vulnerability CVE-2022-43939 Hitachi Vantara...

The Mark of the Web (MoTW) is file metadata in Windows that marks a file that was obtained from an untrusted source.

Cisco Provider Connectivity Assurance User Experience, showcased at Mobile World Congress 2025, leverages AI to transform mobile network operations by delivering real-time insights for high-quality customer experiences. This innovative solution...

The AI revolution isn’t just about bigger models and smarter applications. It’s also about the network infrastructure that enables them. As AI evolves, service providers must rethink their architectures to deliver the future of global secure...

At MWC2025, we’re showcasing our Mobility Services Platform, capable of delivering a high-value use cases for people, places, things, and fast-evolving intelligent machines. Built and deployed g… Read more on Cisco Blogs

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

Wireshark release 4.4.5 was released soon after 4.4.4 : it fixes a bug that makes Wireshark crash when clicking on a column title/header.

Criminals use LLMJacking to abuse stolen API keys to GenAI services by selling the access to third parties.