Resources
Firewall policy, compliance, and operations.
Field notes for security and compliance teams running multi-vendor firewall estates in regulated environments.
opclerk · policy
Compliance
On-prem vs SaaS: policy data sovereignty for MENA banks
Firewall policy is a map of your network's crown jewels. Where that map is processed and stored is a regulatory question — not a deployment convenience.
Read →
opclerk · policy
Operations
A least-privilege program for multi-vendor firewalls
Least privilege is easy to assert and hard to sustain across Palo Alto, Fortinet, Cisco, and cloud security groups. A program turns it from a slogan into a measurable, recurring discipline.
Read →
opclerk · policy
Compliance
Mapping firewall policy to SAMA CSF
A practical method for tracing every firewall rule to the SAMA Cyber Security Framework control it serves — so the next examination is an export, not a scramble.
Read →