Solutions
Managed firewall services UK
Protect your organisation with proactive, intelligent firewall management
Is your firewall ready for tomorrow’s threats?
CACI’s managed firewall services provide ongoing monitoring and intelligent threat detection to keep your defences ahead of ongoing and emerging threats.
Who’s keeping watch over your firewall policies 24/7?
CACI’s UK-based security team manages and optimises your firewalls around the clock, leaving your IT team to focus on innovation.
Could smarter firewall management cut risk and cost?
CACI’s transparent costing means that you can manage your firewall without worrying about hidden costs.
Did you know?
14
seconds pass between each new ransomware attack.
76%
of businesses have experienced at least one cyberattack
Why choose CACI for managed firewall services
CACI’s managed firewall services simplify operations, strengthen compliance, and reduce total cost of ownership
24/7 UK-based monitoring
CACI’s engineers provide rapid response and continuous protection
The protection you need
We understand your protections are bespoke to you and build your policies around your needs, not generic templates
Compliance-ready operation
Built to meet GDPR, Cyber Essentials, and NIS2 requirement
Vendor-neutral expertise
CACI works with Cisco, Fortinet, Palo Alto Networks, Check Point, Juniper and more.
Transparent change control
Full audit trails ensure you have complete visibility over changes to your protections
Advanced visibility and reporting
Real-time dashboards provide clear insight into performance, threats, and trends
What’s included in CACI’s managed firewall services
- Continuous monitoring and alerting
- Policy and rule management
- Threat intelligence and updates
- Incident response and escalation
- Health and performance reporting
- Compliance documentation
How CACI’s managed firewall services work
Assess
We begin with a complete audit of your firewall configurations, rules, and exposure points. This helps identify vulnerabilities and ensures your baseline security posture is understood before optimisation begins.
Design
Our consultants align firewall policies to your business priorities and compliance goals. We focus on segmentation, rule clarity, and scalability to make future management simpler and safer.
Migrate
We transition configurations and policies with precision and care. Each migration is planned, tested, and validated to deliver seamless cutovers and zero operational disruption.
Operate
Our 24/7 operations centre continuously monitors your environment. We fine-tune rules, apply updates, and respond instantly to any alert or anomaly.
Review
Monthly governance sessions ensure your firewalls evolve with your business. Reports cover performance, incidents, and recommendations for further optimisation.
Evolve
As your network and threats change, we refine strategy and controls. This ensures your firewalls stay current with new technologies, regulations, and business demands.
Outcomes you can expect
- Reduced attack surface and improved resilience
- Faster detection and response with a UK-based, security-cleared operations team
- Lower costs and overheads compared with maintaining in-house firewall expertise
- Improved compliance posture supported by auditable logs and detailed reporting
Flexible service models
- Fully managed – We take complete operational ownership of your firewalls.
- Co-managed – We work alongside your in-house IT or SOC team, providing additional coverage and expertise.
- Project-based – Ideal for audits, upgrades, migrations, or redesigns.
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FAQs
Answers to common questions about managed firewall services.
Managed firewall services are outsourced security solutions that provide continuous monitoring, rule updates, and real-time threat response. A UK-based provider manages your firewalls to block attacks, maintain performance, and keep your network protected without the overheads of in-house management.
The cost of managed firewall services in the UK depends on factors such as the number of firewalls, performance needs, and service levels. However, most organisations find outsourced management more cost-effective than hiring internal security staff while gaining 24/7 coverage and expert support.
Outsourcing firewall management provides expert monitoring, faster response times, and reduced operational risk. Managed firewall services in the UK ensure constant protection while freeing internal IT teams to focus on innovation and core business objectives instead of day-to-day security tasks.
Managed firewalls are continuously monitored, updated, and tuned by certified security specialists. Unmanaged firewalls rely on internal teams for rule changes and incident response, which can lead to slower detection times and higher operational risk.
Yes. Managed firewall services in the UK support compliance with frameworks such as GDPR, NIS2, and Cyber Essentials Plus. Providers maintain audit-ready logs, change records, and reports to prove your organisation meets regulatory and data protection requirements
Managed firewall services significantly reduce ransomware risk by identifying and blocking malicious traffic before it spreads. While no defence is 100% guaranteed, 24/7 monitoring and real-time policy updates help prevent infections and minimise the impact of cyberattacks on UK businesses.