Securyza
Free Audit
Firewall & Network Security

Protect the corporate network before it becomes the entry point

Firewalls, VPNs, segmentation, remote access, Wi-Fi networks and perimeter protection must be designed and managed correctly. A poorly configured network can expose the entire company.

The network is the foundation of operational security

A secure network does not depend only on the firewall. It depends on correct rules, segmentation, controlled remote access, protected Wi-Fi and visibility over critical assets.

Firewall, rules and controlled configurations
Network segmentation, VPN and secure remote access
Exposure reduction and perimeter protection

A poorly configured network exposes everything

Open ports, overly permissive firewall rules, weak VPNs, unprotected Wi-Fi and lack of segmentation can allow unauthorized access and lateral movement.

Services, ports and devices exposed without control
Old, overly permissive or undocumented firewall rules
VPN and remote access configured without strong criteria
Flat network without separation between users, servers and critical systems

Network security reduces attacker movement

When the network is segmented and controlled, even a possible incident has less chance to spread quickly across systems, users and critical services.

Perimeter protection is only one part: the network must be designed to limit exposure, privileges and propagation.
Protection areas

What we secure

We analyze configurations, access, rules, segmentation and exposed surfaces to strengthen infrastructure security.

Firewall Management

Review of rules, policies, NAT, exposed services, logging, configurations and secure firewall management.

Network Segmentation

Separation between users, servers, devices, guest networks, critical systems and sensitive environments.

VPN Security

Review of VPNs, remote access, authentication, MFA, authorized users and security configurations.

Wi-Fi Security

Protection of wireless networks, guest segmentation, authentication, encryption, access and AP configurations.

Remote Access Control

Secure management of remote access, privileges, credentials, sessions and authorization criteria.

Perimeter Protection

Reduction of exposed surface, control of public services, external access and entry points.

Operational method

How we work

We start from the real state of the network and build an ordered plan to reduce exposure, risk and propagation possibilities.

1

Network review

We analyze firewalls, rules, VPNs, Wi-Fi, segmentation, exposed services, remote access and critical assets.

2

Secure design

We define a more organized network structure, with separation between areas, critical systems, users and services.

3

Hardening

We reduce risky rules, unnecessary access, exposed services and weak configurations.

4

Monitoring

We identify logs, alerts and useful signals to control suspicious traffic, anomalous access and intrusion attempts.

5

Continuous improvement

We define priorities, remediation and periodic controls to keep the network secure over time.

Concrete outputs

What the company receives

The goal is to transform the network from an invisible weak point into a controlled, segmented and more resilient infrastructure.

Initial analysis of network, firewall, VPN and Wi-Fi
Review of firewall rules and exposed services
Segmentation plan and environment separation
VPN and remote access hardening
Wi-Fi security and guest networks review
Prioritized remediation plan
Network Security Assessment

Is your network really under control?

An audit helps identify exposed ports, risky firewall rules, weak remote access and missing segmentation.

Request network audit