Sort Firewall Rules by What They Need Next
Classify firewall rules into review actions based on scope, ownership, and risk.
Sort each rule into the review action it needs next. Keep with evidence Remove candidate Find owner Narrow and monitor Payroll app subnet to payroll database on 5432, owner named, reviewed last month, logs enabled. Old vendor NAT to retired ticketing server, zero hits in 240 days, decommission ticket closed. Any corporate subnet to reporting server over 443, description says temporary, no ticket link. Vendor support range to production admin proxy, active hits, sensitive destination, no expiry. Branch printer VLAN to legacy scan server that was removed after office relocation. Build network to all production databases during releases, used weekly…
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