Your firewall has rules nobody remembers adding. That is the problem.
Firewall rules accumulate over years. Configurations drift. Changes get made under pressure and never documented. By the time someone looks, the rule base is hundreds of entries long, poorly understood, and full of exceptions nobody is comfortable removing. Edge7 Networks manages your firewall estate end to end. Rule reviews, configuration management, monitoring, and compliance reporting. Palo Alto, Fortinet, or Cisco.
A firewall that was configured once and left alone is not a firewall. It is a liability.
Most organisations have a firewall. Far fewer have a firewall that is actively managed. The difference matters. A firewall configured during a deployment three years ago reflects the network architecture that existed at that time, the applications that were running, and the threats that were understood then. None of those things are static.
Rules added to resolve an incident get left in place. Exceptions granted for a project never get revoked. Configuration changes made without documentation create a rule base nobody fully understands.
The firewall is still running. It just is not doing what you think it is.
A rule added during a server migration two years ago still allows traffic from a deprecated subnet to the internal network. Nobody knows it is there. The migration team is long gone. The rule has never been reviewed. It will not be found until something goes wrong.
Rule bloat accumulates silently
Firewall rule bases grow over years without a structured review process. Redundant, superseded, and overly permissive rules build up. Nobody removes rules because nobody is confident about what each one does.
Configuration drift creates gaps
Changes made under pressure during incidents rarely get documented. Over time, the running configuration diverges from whatever was originally designed, and nobody has a complete picture of what the current state actually is.
Logs exist but nobody is watching
Most firewalls generate extensive logs. Without someone monitoring and alerting on anomalous patterns, those logs are only useful after an incident has already occurred — and only if someone knows what to look for.
Audit and compliance evidence is missing
NIS2, ISO 27001, and Cyber Essentials all require evidence that network security controls are actively managed and reviewed. A firewall that has not been formally reviewed or documented cannot provide that evidence.
What you get with managed firewall management.
A rule base that is understood, documented, and regularly reviewed.
Regular rule reviews identify redundant, superseded, and overly permissive rules. Edge7 Networks works through the rule base systematically — documenting the purpose of each rule, flagging those that can be removed or consolidated, and identifying any that represent a security risk. Reviews run on a structured cycle, not only when something breaks.
- Rules documented with owner, purpose, and date
- Redundant and superseded rules removed on a defined cycle
- Overly permissive rules identified and remediated
No undocumented changes to your firewall configuration.
All configuration changes go through a structured process: scoped, documented, and reviewed before being applied. Emergency changes made under incident pressure are documented retrospectively. The running configuration matches the documented configuration, and every change has an owner and a reason.
- Change requests scoped and documented before implementation
- Emergency changes captured retrospectively with context
- Configuration under version control — rollback is possible when needed
Someone watching the logs, not just collecting them.
Firewall logs are monitored for anomalous patterns: unusual traffic volumes, unexpected connection attempts, policy violations, and behaviour that does not fit the baseline. Alerts are actionable, not just noise. When something warrants investigation, it is escalated to the Edge7 Networks security team — the same team managing your SOC and SIEM environment.
- Anomalous traffic patterns flagged and investigated
- Policy violations logged and reported
- Integrated with SOC/SIEM monitoring for correlated threat response
Evidence packs for NIS2, ISO 27001, and Cyber Essentials.
A managed firewall produces the documentation that compliance programmes require: configuration records, change logs, rule review history, and monitoring summaries. Edge7 Networks provides structured evidence packs aligned to NIS2 Article 21, ISO 27001 Annex A controls, and Cyber Essentials requirements. Audit preparation becomes a reporting exercise, not a fire drill.
- Quarterly rule review records with findings and actions
- Change log aligned to compliance requirements
- Evidence pack produced ahead of audit or assessment cycles
End-to-end management. No additional workload for your team.
Edge7 Networks handles everything from initial assessment and clean-up to ongoing management, patching, and firmware updates. Your team does not manage another console. You receive a monthly summary covering rule changes, monitoring findings, and any compliance actions taken. Platform decisions — upgrades, replacements, architecture changes — are made with you, not handed to you to figure out.
- Firmware and security patch management included
- Monthly management summary with findings and actions
- Architecture recommendations made as your network evolves
Your existing firewall platform. Actively managed.
You do not need new hardware to get a managed firewall service. Edge7 Networks can take over management of your existing estate across supported platforms, apply a structured management layer, and integrate it with the wider security programme.
Your existing firewall platform
Palo Alto, Fortinet, Cisco, or other supported platforms. Controls traffic at the network perimeter and between segments. Effective when actively managed and regularly reviewed. Becomes a liability when left static.
Structured rule and configuration management
Edge7 Networks applies a structured management layer: regular rule reviews, documented change control, configuration version management, and monitoring. The firewall does what it was designed to do — because someone is looking after it.
Edge7 Networks managed service
Firewall management sits inside the broader Edge7 Networks security programme. Logs feed into SOC/SIEM monitoring. Incidents detected at the firewall are handled by the same team managing the wider security environment.
Edge7 Networks supports Palo Alto Networks, Fortinet, and Cisco firewall platforms. Platform selection is driven by your architecture and compliance requirements, not by vendor preference. If you are procuring new firewall infrastructure, Edge7 Networks will recommend the platform that suits your environment.
Firewall management that fits your wider security programme.
Palo Alto Networks partner
Edge7 Networks is a Palo Alto Networks partner, with engineering expertise in PAN-OS, Panorama, and Prisma. Platform decisions are made based on what suits your architecture and security posture, not on margin.
Networks and security, same team
The engineers managing your firewall are the same team managing your network infrastructure. No handoff between a networking supplier and a security supplier. Changes that affect both are scoped together and applied consistently.
Continuity of engineering
Low team turnover means the engineers who set up your firewall are the ones reviewing it twelve months later. Context does not reset every time a contract renews. Your environment is known, not re-learned.
ISO 27001:2022 certified
All Edge7 Networks managed services operate under ISO 27001:2022 certified controls. The handling, management, and documentation of your firewall environment meets the same certified standard as the rest of your security programme.
Firewall management is one part of a complete security picture.
Managed firewall management works alongside the other services in your security programme. The same Edge7 Networks team, the same environment context, the same coordinated response.
Delivered under certified controls.
All Edge7 Networks managed security services operate under ISO 27001:2022 certified information security management. Independent audit, not self-declaration.
Networking and security, side by side.
Edge7 Networks manages network infrastructure and security services under one engagement. Firewall management sits alongside network operations, SOC/SIEM, and endpoint security. The same team, no handoff between suppliers.
See all servicesLet us look at your firewall estate.
Most organisations have not had their firewall rule base formally reviewed. A conversation is the right starting point — we can tell you what we would look for and what a managed service looks like in practice.