CYREX
Network Security & Infrastructure Audits
Network Security Experts

Network Security & Infrastructure Audits

Your network defines your blast radius. From misconfigured firewalls to over-permissioned identities, we manually identify the exploitable paths that automated scans miss.

Pair Hacking Methodology

Manual Exploit Validation

150+ Global Industry Giants

What Is a Network Security Audit?

A structured, offensive assessment of your infrastructure designed to identify and validate exploitable weaknesses across internal, external, and cloud environments.

External Perimeter
Network Segmentation
Identity & Access
Firewall & Routing
VPN & Remote Access
Cloud Networking
Active Directory
Hybrid Infrastructure

Map the attack surface. Simulate adversarial movement. Document real-world risk.

This is not a compliance scan - this is controlled, authorized exploitation designed to reveal how an attacker would actually pivot through your network.

Why Network Security Fails

Most breaches don’t rely on sophisticated zero-day exploits - they succeed because of preventable misconfigurations that provide a clear path to your core assets.

Network Security
INFRASTRUCTURE HARDENING

Beyond Compliance Scanning

Stopping Lateral Movement

Cloud & Security Group Drift: Misconfigured rules that accidentally expose internal databases to the public web.

Overly Permissive Firewall Rules: "Any-to-Any" rules that turn a minor breach into a total network compromise.

Legacy Service Exposure: Unmanaged, "shadow" services that provide a backdoor into modern infrastructure.

Flat Network Architecture: Weak segmentation that allows attackers to move between guest and production environments.

Credential & Identity Sprawl: Stale accounts and over-privileged identities that facilitate lateral movement.

Domain Privilege Escalation: Excessive permissions that allow a low-level breach to become a "Domain Admin" event.

Visibility Gaps: Poor logging and monitoring that allow attackers to dwell in your network for months undetected.

Standard scanners tell you a door is unlocked; our audit simulates how an attacker uses that door to move through your entire house.

Our Methodology

The Pair Hacking Advantage

Most network tests rely on a single auditor. At Cyrex, we deploy a minimum of two senior offensive engineers per engagement to simulate the coordinated behavior of a live threat actor group. Our secret? We have integrated AI-augmented workflows into every step of our offensive process. Our engineers don't just "do" security; they direct AI-driven reconnaissance, data correlation, and pattern analysis to ensure no stone is left unturned.

Attackers work in groups. We work with intelligence-augmented synergy.

Parallel Hypothesis Testing

One engineer directs AI-driven reconnaissance to map the perimeter, while the second pivots internally to test the limits of your segmentation.

Live Exploit Validation

Real-time validation of findings reduces false positives and confirms exploitability

Coordinated Privilege Escalation

Our team utilizes AI-supported pattern analysis to rapidly map internal trust relationships, allowing for faster validation of privilege escalation paths.

Faster Lateral Movement

Simulating multi-vector attacks across segmented environments simultaneously

Cross-Verification

While AI accelerates the data gathering, the final "Exploit/No Exploit" decision is always human-verified, ensuring the high-quality, zero-false-positive results you expect from Cyrex.

Chained Exploit Discovery

Consistently uncovers complex attack paths that isolated testing misses

Especially effective in hardening Active Directory, hybrid cloud ecosystems, and complex segmented networks.

What We Test

Examining both external exposure and internal resilience

Our Network Security Audit Workflow

Clear structure. Measurable outcomes.

01

Passive Reconnaissance

Attack Surface Mapping

IP ranges enumeration
Domains & subdomains
Exposed services
Technology fingerprints
Architecture patterns
02

Active Exploitation & Lateral Movement

Pair Hacking Simulation

Service exploitation attempts
Internal trust enumeration
Privilege escalation
Vulnerability chaining
Domain dominance attempts
Segmentation boundary testing
03

Reporting & Remediation Strategy

Actionable Results

Executive security summary
Detailed technical findings
Proof-of-Concept evidence
CVSS-based risk scoring
Business impact explanation
Step-by-step remediation

All vulnerabilities validated for real-world exploitability - no theoretical risks

When to Schedule a Network Security Audit

Infrastructure evolves. So should your security posture.

After infrastructure changes
After cloud migrations
Before compliance audits
After mergers or domain consolidations
Following security incidents
Annually as part of security maturity programs

Who This Is For

Enterprise Infrastructure Teams
SaaS Platforms
Gaming Backend Services
Fintech & Regulated Industries
ISO 27001, SOC 2, NIS2

If your network contains user data, financial data, intellectual property, multiplayer backend systems, or administrative infrastructure - you require structured network security testing

Test Your Network Like An Attacker Would

Your network is the foundation of your business.

Your network is the foundation of your digital ecosystem. Don't wait for a breach to discover a weakness - engage Cyrex for a structured, Pair-Hacked audit that identifies validated exploit paths and provides a clear roadmap for remediation.

Pair Hacking Methodology
Manual Exploit Validation
Hybrid & Cloud Expertise