Security Bulletin

Discover how Cisco Nexus Dashboard 4.2 modernizes data centers with AI-driven operations, enhanced security with Live Protect, and unified management across physical, virtual, and cloud environments.

Cisco Agentic Workflows unifies existing automation tools into a cohesive, enterprise-grade strategy that acts as a force multiplier to help network, automation teams streamline fragmented tasks and attain a new level of competency and control.

A proof-of-concept exploit (PoC) shows how someone with admin privileges can exploit the issue to steal passwords, and thus use them to engage in further malicious activity.

Yup, that is for real.

Two decades ago Dark Reading posted its first blockbuster — a column by a pen tester who sprinkled rigged thumb drives around a credit union parking lot and let curious employees do the rest. This episode looks back at the history-making piece with...

I just got an email from SSL.com last night, they are rotating  out their root certificate today (May 5,2026).  This is normal, business as usual stuff for a CA, but certificates get used for all kinds of...

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

Cargo theft is no longer about small groups of criminals operating on the ground, but transnational cybercriminal syndicates using access to supply chain systems to reroute goods.

Attackers are abusing two remote monitoring and management (RMM) tools to evade detection in a campaign that has impacted over 80 organizations so far.

Shortly after the authentication-bypass flaw was disclosed multiple proof-of-concept exploits appeared, and one researcher claims there's been zero-day activity for at least a month.

A practical DevNet lab for connecting a public OpenAI-compatible target to Cisco AI Defense Explorer, running a Quick Scan, and reviewing AI red team findings.