DevNet
Rebuilding PubHub: AI-first SDLC, one bottleneck at a time – Part 2
We didn't follow an AI-first playbook, so we built one by trying, failing and iterating. Here's what each step of the PubHub rewrite taught us, and the seven practices that stuck.
Policy as Code for the Network: Guardrails with Open Policy Agent
Learn how to use Open Policy Agent (OPA) to enforce network guardrails as code. Catch insecure configurations before deployment and maintain a unified security posture across your entire enterprise network.
How Cisco IQ Powers Continuous Compliance for PCI DSS 4.0 and Quantum Readiness
How can financial institutions harvest the capabilities of Cisco IQ to navigate compliance with regulatory frameworks and ensuring quantum readiness by 2030? Cisco IQ, with professional grade analysis and AI powered insights, simplifies this.
Scan Code for Vulnerabilities with Cisco Antares in DevNet Learning Labs
Two GPU-backed Antares Learning Labs are live. Use a small open-weight model to narrow a repo to the files that may hold a CWE, then see how DevNet shares one GPU across learners.
Using AI to re-architect the Cisco DevNet sandbox environment – Part 1
An AI agent reviewed our sandbox network design, caught routers hanging off the spines, and asked one question that turned a Clos fabric into a two-tier vPC design.
Antares: a Security Analyst That Never Leaves Your Laptop – Security Loop Series, Part 1
A CWE advisory names your dependency, but not where the bug lives. See how Cisco's Antares-1B localizes it offline on a laptop, with auditable traces and honest benchmark numbers.
DevNet Latin & Hispanic Heritage Month recap
Celebrate Latin and Hispanic Heritage Month with Cisco DevNet! Explore our Spanish-language video series featuring four engineers shaping the future of network automation, and learn why multilingual tech education matters.
Automating Post-Quantum IPsec on Cisco Routers – IPsec Series, Part 12
No more CLI typing. This is where years of DevNet programmability skills land on a real world scenario: Ansible over NETCONF, one file for the posture, and proof the IPsec tunnels actually negotiated ML-KEM and ML-DSA.
The Honest Migration Playbook – IPsec Series, Part 11
The final post in the IPsec series: a fully quantum-safe tunnel on Cisco 8000 routers, both pillars live on real hardware. Part 11 closes the arc with the migration playbook and what a healthy post-quantum tunnel actually looks like.



















