Technology
Firewall Rule Dependencies in Production: A Network Nightmare
How do firewall rule dependencies in production turn network management into a tangled nightmare? I walk through the real challenges and the strategies…
#firewall
3 posts found.
Technology
Firewall Rulebase Cleanup: Waves with Hitcount and Shadow Rules
Pull your firewall rule set out of the 'don't touch it, it'll explode' state with hitcount, log evidence, ownership, and a wave-based approach to safely…
Technology
IPv6 in Enterprise Networks: A Roadmap from Dual-Stack to IPv6-Only
A field-applicable plan for rolling out IPv6 not just as 'an address' but together with DNS, security, observability, and operational reflexes.