Security

Security | News, how-tos, features, reviews, and videos

Critical vulnerability in Cisco Secure Workload rated at maximum severity

The easily exploited hole could give an unauthenticated threat actor site admin privileges, even across tenant boundaries.

May 21, 2026 4 mins

Network Security Security Vulnerabilities

Cisco’s new certs are a wake-up call for AI-era network engineers

Cisco’s revamped CCNA and CCIE certifications are a skills blueprint for AI-era networking, where automation, observability, and human judgment converge.

May 21, 2026 9 mins

Artificial Intelligence Careers Network Security

Microsoft plans significant update to Windows Secure Boot

In June, Microsoft Secure Boot certificates are set to expire for the first time ever.

May 21, 2026 4 mins

Network Security Security Monitoring Software Security Software

AI reshapes cybersecurity workforce priorities as IT teams brace for new risks

Research from two groups shows that enterprises are accelerating their AI security training and workforce development amid concerns over prompt injection, agentic AI, and AI-powered social engineering tasks.

May 20, 2026 5 mins

IT Jobs IT Skills and Training Network Security

A CSO’s perspective: 8 cyber predictions for 2025

To prepare for 2025, organizations must focus on proactive defense strategies, adopt zero trust architecture, leverage AI-driven security, and promote security awareness. Aligning these efforts with innovation will strengthen defenses against ever-em

Jan 14, 2025 10 mins

Security

How AI is transforming network incident response (and where it still falls short)

AI is great at cutting down alert noise and spotting anomalies, but it can't fix your network if it's blind to 30% of the data paths in the first place.

May 19, 2026 7 mins

Incident Response Network Security Security Practices

Cisco warns of an actively exploited SD-WAN flaw with max severity

The authentication bypass bug (CVE-2026-20182) in Catalyst SD-WAN gives remote attackers admin access, with no workaround available.

May 15, 2026 4 mins

Network Security Security

Five takeaways from Cisco’s blowout quarter and what it means to customers

Cisco's momentum has implications for enterprises with plans to refresh campus networks and boost their AI readiness.

May 14, 2026 8 mins

Artificial Intelligence Network Security Wi-Fi

Cisco open-sources agentic AI security spec

Cisco's Foundry spec can evaluate existing AI models and frontier LLMs such as Anthropic's Mythos and OpenAI's GPT-5.5-Cyber.

May 13, 2026 5 mins

Artificial Intelligence Networking Security

Versa takes aim at fragmented enterprise security with CSPM, orchestration update, and AI agent controls

Versa Networks adds cloud security posture management to SASE platform as enterprises struggle to correlate risk.

May 12, 2026 6 mins

Network Security SASE WAN