The New Perimeter, Part 5: Agentic Firewalls and Post-Quantum Cryptography

This series has traced the firewall from stateless packet filters (Part 1) through SASE and Zero Trust (Part 2), the two-front AI security problem (Part 3), and a working AI Gateway deployment (Part 4). This last part looks at where the architecture goes from here — two directions, moving on very different timelines. ...

July 10, 2026 · 3 min · Jason, Cyber Professional