Why Network Segmentation Projects Fail: Four Patterns
Cisco's 2026 Segmentation Report analyzes 400 failed segmentation projects and identifies four distinct patterns of failure — and what teams can do about them
Security
Check out the latest cybersecurity news and trends from Cisco Security.
If it’s connected, you’re protected.
Our Favorite Topics:
Security
Cisco’s Risk-Based Vulnerability Disclosure in the Age of AI
Discover how Cisco is evolving its vulnerability disclosure practices. We are leveraging AI to prioritize high-risk security issues, helping customers focus on critical patching and remediation efforts.
Enhancing Cisco Secure Email Gateway: Safer Clicks and Cleaner Files
Cisco Secure Email Gateway enhancements: RBI neutralizes web-based threats via isolated browsing, CDR sanitizes malicious components from email attachments.
AI-generated reporting: Lessons learned from Cisco Talos Incident Response
Talos IR shares prompt engineering lessons for consistent, accurate AI-generated cybersecurity reports with a realistic case study.
Inside the SOC: AI-powered DNS defense against ransomware
Use AI-powered predictive DNS defense in Cisco Secure Access to disrupt ransomware and streamline your SOC investigations.
State-sponsored actors, better known as the friends you don’t want
Incident Response teams must increasingly be prepared to respond to threats coming from nation-state attackers
Preparing for Post-Quantum Cryptography: The Secure Firewall Roadmap
Cisco Secure Firewall’s post-quantum cryptography roadmap: what’s available today, what’s coming, and how to start planning.
Mobile World Congress 2026: AI-powered Network Security
Cisco is the sole supplier of network services to Mobile World Congress. The Security and Network Operations Center used Splunk to bring them together.
Powering MWC Barcelona – Building a Unified SOC and NOC with Splunk in Record Time
Cisco is the sole supplier of network services to Mobile World Congress. The Security and Network Operations Center used Splunk to bring them together.
Cisco Cybersecurity Viewpoints
Where security insights and innovation meet. Read the e-book, see the video, dive into the infographic and more...
Why Cisco Security?
Explore our Products & Services