Keep your perimeter hardened, 24/7
Managed firewall services — 24/7 monitoring, rule management, change control, and traffic analysis to keep your perimeter effective against evolving threats.
Managed firewall from Passeca monitors, configures and maintains your firewalls 24/7. Logs stream into PassIRP for continuous monitoring and correlation; rule changes run through controlled review and approval; and the configuration is continuously hardened so the perimeter gets stricter over time rather than drifting open.
What is a managed firewall?
A firewall enforces policy at the boundary between networks — what traffic may pass, and what must be blocked. But a firewall is only as good as its rule set and the vigilance behind it. Rules drift open over time as exceptions accumulate, and without monitoring, attacks that probe the perimeter go unnoticed.
A managed firewall service keeps the perimeter effective: events monitored around the clock, changes controlled, and the configuration continuously reviewed and tightened.
Who needs a managed firewall?
- You have a perimeter or segmentation that needs constant vigilance.
- Your rule base has drifted — years of exceptions no one has reviewed.
- You lack 24/7 staff to watch firewall alerts and traffic.
- You need change-controlled operations for compliance or audit.
What the service covers
From baseline to continuous hardening
- 01
Baseline & tune
We review your firewall estate, baseline configurations, and tune rules to remove legacy access and tighten the perimeter — a clean rule set is a secure one.
- 02
24/7 monitoring
Firewall logs and events stream into PassIRP, where Passeca analysts monitor traffic around the clock for policy violations, anomalies and indicators of compromise.
- 03
Change control
Every rule change goes through controlled review and approval — no ad-hoc openings that widen the attack surface. We maintain documentation and justification for each rule.
- 04
Continuous hardening
We apply threat-intel-driven updates, review rule effectiveness, and decommission obsolete rules so the perimeter gets stricter over time, not looser.
PassIRP + your firewall estate
Firewall events are a first-class data source in PassIRP, correlated alongside endpoint, cloud and identity telemetry.
Passeca ingests firewall logs and events into PassIRP, the SIEM that powers SOC-as-a-Service, so network telemetry is correlated with the rest of your detection picture. A connection attempt blocked at the firewall is linked to the same indicator seen at the endpoint — giving analysts context, not isolated events.
How long and how much?
Onboarding begins with a rule-base review and baseline. The service runs continuously thereafter. Pricing reflects the number and type of firewalls.
Which compliance requirements this supports
- ISO 27001 — network security and access-control controls, with monitored and documented rules.
- PCI DSS — firewall configuration and segmentation for cardholder-data environments.
- NIS2 / DORA — network security as a baseline risk-management measure.
Managed firewall, answered
The questions organisations ask before outsourcing firewall operations.
What is a managed firewall service?
Do we still need a firewall in a cloud-first world?
Which firewalls do you support?
How does managed firewall fit with SOC-as-a-Service?
How is rule drift prevented?
How much does a managed firewall cost?
Stop your perimeter drifting open.
Book a free consultation. We will review your firewall estate, run a rule-base audit, and scope a managed service that keeps the perimeter hardened around the clock.
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