Category

Npu

FortiOS 8.0 Upgrade Playbook: A Pre-flight Checklist

A senior engineer's pre-flight checklist for upgrading FortiGate to FortiOS 8.0 — eligibility, lab validation, HA cutover, rollback, monitoring.

04 May 2026
FortiGate VDOM Configuration — Multi-Tenant Firewall Design & CLI Guide

Complete FortiGate VDOM configuration guide with CLI commands. Multi-tenant design, inter-VDOM routing (NPU vlink vs software), resource limits, MSSP topology, RBI compliance...

10 Apr 2026
Cato Firewall as a Service
Cato ZTNA — Zero Trust Network Access
Cato SASE Solution