One breach.
Not your whole business.

SEGVARD finds and helps you fix the network vulnerabilities that let an attack spread, so a breach never becomes a crisis of halted operations, encrypted systems and stolen data.

Book a callHow it works ›

The problem

Attacks rarely stop where they start.

The damage depends on how far an attacker can move inside your network. Three things decide that.

rule 214
allow any → any
ports: all

Rules that allow too much

More is allowed than the work needs. For an attacker, that is an open corridor.

Temporary vendor access
Created 3 years agoStill active

Forgotten exceptions

Temporary fixes become permanent. Nobody remembers why they are there.

OfficeServersFinanceProductionGuest Wi-Fi

No segmentation

Everything on one flat network. One infected device can reach all the rest.

The solution

Only what is truly critical.

Not hundreds of warnings, but the few risks that could stop your operations. For each: the attack path, the impact and a concrete fix.

What you get ›
Unused object “srv-old-02”
Rule has no description
CriticalThe customer database is reachable from the DMZ. Path: web server → database.
Rules 88 and 91 are duplicates
Logging disabled on a test rule
CriticalVendor VPN reaches the production (OT) network without restriction.
Outdated object name

Illustrative example

We start with your business.
Not with your firewall.

The same rule can be harmless in one company and critical in another. So we first learn your processes and your IT/OT structure.

allow office → server zone
Office-based company, data in the cloud
Low risk
allow office → server zone
Manufacturer, control systems in the server zone
Critical

What you get.

Critical risks found

What your network really allows, checked against CIS Benchmarks.

Attack paths

How an attacker could move, modelled on MITRE ATT&CK. Severity rated in the context of your business.

What to fix first

Prioritised recommendations. Every finding confirmed by an expert.

Help with the fixes

If you need it, our engineers help implement the changes and verify the result.

Four steps. No access to your devices.

1

Conversation and NDA

We learn your processes and your IT/OT environment.

2

Configuration files

Encrypted handover. No passwords or keys.

3

Analysis and review

On our own infrastructure, no cloud AI. An expert confirms every finding.

4

Report and support

A prioritised report (PDF/DOCX) and, if needed, help with implementation.

NDA before any dataNo access to your devicesNo cloud AI servicesData deleted, confirmed in writing

Clear for leadership.
Verifiable for specialists.

For the CEO

  • Less risk that one incident stops the whole operation
  • Evidence for management accountability under NIS2
  • Answers for insurers and customers’ supply-chain requirements

For the CISO or IT lead

  • Attack-path modelling based on MITRE ATT&CK
  • Rule review against CIS Benchmarks
  • Expert-confirmed findings, critical issues only

How far could an attack spread in your network?

Find out in a confidential conversation. We sign an NDA before you share any data.

info@hcsec.eu