Perimeter & Network Protection

The first line of defense,
and the strongest.

Modern network perimeters extend across cloud, branch offices, remote workers, and third-party connections. We design, deploy, and manage the security architecture that keeps adversaries out — and limits their movement if they get in.

What We Deliver

Network security built for the way you actually work.

The traditional firewall-at-the-edge model is dead. Today's networks are hybrid, distributed, and constantly changing — and attackers know it. A misconfigured firewall rule, an unpatched WAF, or an unmonitored east-west traffic path is all it takes. VANGUR AI manages the full stack of network and perimeter security, from edge to core, ensuring every path in and through your environment is controlled, monitored, and hardened.

We don't sell boxes — we design architectures. Our network security practice combines best-in-class next-generation firewalls, web application and API protection, DDoS mitigation, and network segmentation into a cohesive defense that grows with your organization. Every deployment is followed by continuous monitoring, rule base optimization, and threat-informed tuning to keep your defenses ahead of the attackers targeting your industry.

99.99% Network availability
maintained across all clients
<2 min Mean time to block
malicious traffic flows
Zero Perimeter breaches
across managed client base
24/7 Firewall and WAF
monitoring coverage
Architecture

Defense in depth.
Not just defense at the edge.

We design layered network security architectures — from external perimeter to internal segmentation — that assume breach and limit the blast radius of any intrusion. Every zone, every flow, and every trust boundary is explicitly defined and enforced.

Operations

Managed, monitored,
and continuously tuned.

Our team manages your firewall rule bases, WAF policies, and IDS/IPS signatures as living security tools — not set-and-forget configurations. We review, optimize, and update them continuously based on new threats, business changes, and observed attack patterns.

Core Capabilities

Every layer of your network,
protected.

Next-Generation Firewall (NGFW)

Deployment, management, and 24/7 monitoring of enterprise NGFW platforms — with application-aware policy, SSL inspection, threat prevention, and continuous rule base optimization.

Web Application & API Protection

WAF deployment and management that protects your web applications and APIs from OWASP Top 10, zero-day exploits, bot attacks, and DDoS — without blocking legitimate traffic.

DDoS Mitigation

Multi-layer DDoS protection combining on-premise scrubbing, upstream cloud mitigation, and behavioral analysis to absorb volumetric and application-layer attacks before they impact availability.

Network Segmentation & Micro-segmentation

Logical network segmentation and micro-segmentation architecture that limits lateral movement — containing breaches to the smallest possible blast radius and protecting your crown jewels.

IDS/IPS & Network Detection

Deep packet inspection, signature-based and behavioral threat detection, and inline prevention across your network perimeter and core — with 24/7 analyst review of high-fidelity alerts.

Secure Remote Access & ZTNA

Zero Trust Network Access (ZTNA) and VPN replacement solutions that enforce least-privilege access for remote workers, contractors, and third parties — eliminating implicit network trust.

Ready to harden your
network perimeter?

Let's design a network security architecture that holds.

Get Protected