
Stop Threats Before They Stop Your Business.
Threat intelligence is not antivirus. It is the active, continuous process of identifying, analysing, and acting on threat data — before an attack reaches your network.
What Is a Perimeter Firewall?
A perimeter firewall sits at the boundary between your internal network and the internet. It inspects every packet entering or leaving — allowing legitimate traffic and blocking everything else, based on rules your business defines.
Modern next-generation firewalls (NGFW) go further — inspecting applications, users, and content, not just IP addresses and ports. Layerix designs and configures your rule base from scratch, tailored to your actual traffic.
What It Controls
- Inbound internet traffic
- Outbound user traffic
- VPN remote access
- Site-to-site connectivity
- Application-layer filtering
- Intrusion prevention (IPS)
The Problems We Solve
Default Rules = Open Door
Most firewalls are deployed with factory-default or over-permissive rules. A firewall that allows everything is not a firewall — it is a labelled doorway.
No Policy = No Control
Without a documented security policy, rules accumulate over years with no logic, no owner, and no audit trail. Nobody knows what is allowed or why.
Unchecked = Unpatched
Firewall firmware vulnerabilities are actively exploited. An unmanaged appliance is a known risk that grows with every passing month.
Scope of Work
Firewall Architecture Types
Single Firewall
SMB / single-site / budget-conscious
Internet → Firewall → LAN
Single point of failure — suitable where budget is the primary constraint.
High Availability (Active-Passive)
Enterprises requiring uptime guarantee
Primary + Standby — automatic failover
Zero downtime on hardware failure. Recommended for all production environments.
DMZ Architecture
Organisations hosting public-facing servers
Internet → Firewall → DMZ (servers) + LAN (users)
A compromised server cannot pivot into your internal network.
Platform Selection Guide
| Platform | Best For | Strength |
|---|---|---|
| Fortinet FortiGate | SMB to large enterprise | Performance at price point |
| Check Point | Large enterprise | Deep policy management |
| Palo Alto Networks | High-security environments | App-ID & User-ID |
| Cisco ASA / Firepower | Cisco-centric environments | Integration depth |
| Sophos XGS | SMB / mid-market | Ease of management |
Layerix is vendor-neutral. We recommend the right platform for your environment — not the one with the best margin.
Deployment Process
Assessment
Review current posture, rule base, and requirements.
Policy Design
Document zone design, rules, and NAT before any hardware moves.
Procurement
Right-size the platform for throughput, HA, and feature requirements.
Physical Install
Rack, cable, and power — clean installation with labelled connections.
Configuration
Policy, routing, VPN, IPS, and application control applied to spec.
Testing & Failover
Rule-base validation, failover testing, and traffic verification.
Handover
Full documentation, admin credentials, and optional AMC enrolment.
Our Engineers On Site
Real Layerix deployments. No stock imagery. No subcontractors.

Firewall rack installation — corporate campus, Bengaluru

Policy configuration — financial services client, Chennai

Post-install rack — pharmaceutical facility, Pune
See Firewall Projects in Action
Read outcomes from real Layerix firewall deployments across banking, pharma, logistics, and enterprise clients. Every project delivered 100% in-house.
Frequently Asked Questions
Related Services
Request a Threat Assessment
Certified engineers respond within 4 business hours.