Managed Firewall
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Give your global network the protection it deserves with intelligent threat prevention
Monitoring hardware firewalls across multiple locations puts a constant drain on IT resources while leaving your network exposed to vulnerabilities. When cyber threats are constant, you need proactive security that scales with your business.
Managed Firewall secures your perimeter with advanced threat protection backed by our global Tier 1 network. Enjoy complete visibility and oversight for your network security while reducing operational overhead.
Unifying protection across a complex landscape
The move to remote and hybrid work environments has made it harder to keep you safe. Decentralized networks and DIY firewall management leave gaps, with some of them remaining invisible until you are exposed. Policies grow inconsistent and compliance becomes a moving target.
- Legacy hardware and bloated software license costs eat away at your IT budget
- Security rules differ between offices, allowing attackers to probe for weak links
- Contracts and management headaches multiply with every region you enter
- Lags in incident response keep risks festering out of sight
GTT’s approach consolidates your defenses with GTT Envision providing comprehensive policy and event management no matter where your team or data travels.
Choose Managed Firewall to:
- Apply the same rigorous policies to every location, from flagship to field office
- Detect threats early, cutting through the noise with AI-supported insights
- Shift spending away from obsolete hardware and maintenance efforts
- Keep sensitive information safe with ongoing identity validation and encryption
Why enterprises choose GTT
Advanced threat prevention
More tools means more notifications, forcing you to sift through false positives. Sophisticated
attackers rely on this distraction to slip past defenses.
Without GTT
- Sporadic updates create security gaps
- Analysts fight fatigue, questioning which alerts matter
- Patterns hide genuine threats in daily activity
With GTT
- Identify real issues while neutralizing noise
- Overlay context to spot what would otherwise be missed
- Risky behaviors are quarantined instantly
Results
Security operation shifts focus from reaction to true prevention
Global expertise and support
An alert at the wrong hour can spiral if it goes unnoticed. Quick, informed intervention
is the difference between routine incident and business and financial risk.
Without GTT
- After-hours and off-shift coverage leaves windows of opportunity for attackers
- Without immediate response, small events evolve into bigger crises
- Extended downtime and post-incident cleanup hurt operations and reputation
With GTT
- Keep constant eyes on your environment through our 24/7 SOC
- Get immediate notifications to stop escalation before it begins
- Operate with confidence thanks to agreement-backed response targets
Results
Fast action limits exposure and helps maintain trust
Our delivery model
Phase 1
Strategy & design
We begin by mapping your assets and understanding the risks that matter most to your business. Our team collaborates with you to plan coverage that fits unique workflows and compliance needs.
Phase 2
Deployment & integration
We create unified threat intelligence plan with clear roles, escalation steps and collaboration processes that mean you never lose time during a crisis.
Phase 3
Continuous optimization
Our analysts provide decisive responses and guide remediation efforts, keeping operations secure and business moving.
Discover more in our Network Security & Operations portfolio
Managed Detection & Response
Monitor, validate and respond to security threats faster than ever. We leverage a best-in-class SIEM platform augmented with machine learning and automation to detect sophisticated threats in cloud environments.
DDoS Prevention
Maintain uptime to protect productivity, brand, reputation and revenue. Ensure business continuity by protecting your critical assets with GTT’s comprehensive DDoS solution.
Frequently asked questions
Can a managed firewall protect against DDoS attacks?
Yes, managed firewalls include DDoS mitigation features to protect against these attacks by filtering out malicious traffic and advanced threats. With managed firewalls, you will be protected from data breaches and cyberattacks.
How does GTT handle firewall security updates?
We handle all security updates, patches, and configuration changes automatically. Our SOC team continuously monitors your firewall, ensuring it’s always up to date and ready to protect your network from emerging threats.
Is GTT managed firewall customizable to fit an organization’s specific needs?
Yes, managed firewalls can be tailored to an organization’s requirements by configuring firewall rules, policies, and settings to align with their unique security objectives. A managed firewall helps you comply with regulations such as PCI DSS, HIPAA and GDPR.
Related services
Managed SD-WAN
Transform your WAN with dynamic network traffic management for flexibility, speed, security and cost control.
SASE Secure Connect
Enable secure and controlled access to applications from anywhere.
Cloud Security
Optimizing your services to meet your changing business requirements.
Our Gartner rating
Secure your digital future
Modern security is ready for anything. Work with a partner that focuses on results, not just technology.