Continuous vulnerability scanning

Find the holes before
the attacker does

Vulnerability management is the continuous hunt for weaknesses in your infrastructure - not a one-off audit that goes stale within a week. We scan, prioritize by risk, recommend the fix and verify the hole is actually closed.

secureon@scan:~$ vuln-scan --target company.com
[*] Hosts: 38   Services: 211
[!] CRITICAL CVE-2024-3094  openssh
[!] HIGH     TLS 1.0 enabled  :443
[!] HIGH     Default creds  router admin
[*] Findings: 3 crit ยท 11 high ยท 24 med
[โœ“] Report ready ยท retest scheduled
~70
new CVE vulnerabilities every day
60 %
of breaches exploit a known, unpatched hole
ยง 21
vulnerability management is a NIS2 requirement
CVSS
prioritization by real-world risk

A complete view
of your attack surface

From the outside, an attacker sees your company as a list of open doors. We draw that map before they do - and tell you which door to close first.

๐ŸŒ

External surface

Scanning of everything exposed to the internet - servers, VPNs, mail gateways, exposed services and ports. We find forgotten systems, expired certificates and services nobody remembers.

External scanAttack surfaceTLS/SSL
๐Ÿ–ฅ๏ธ

Internal infrastructure

Authenticated scanning of servers, workstations and network devices from the inside. Reveals missing patches, weak configurations and vulnerable software before ransomware exploits them from a single compromised machine.

AuthenticatedPatch levelConfig audit
๐Ÿ”Ž

Web applications

Scanning of websites and applications for known vulnerabilities, bad headers, data exposure and outdated components. A complement to a deep penetration test where continuous checking is enough.

Web appHeadersCVE
๐Ÿ“Š

Risk-based prioritization

A scanner spits out hundreds of findings - without context they are useless. We rank them by CVSS, reachability and impact on your business so you know what to fix today and what can wait.

CVSSRisk-based
๐Ÿ“„

A report you can read

A report for management plus concrete steps for IT. No raw scanner dump - an output that stands up to a NIS2 auditor and to the managing director alike.

Clear reportNIS2-readyPDF
๐Ÿ”

Remediation & retest

A finding without a fix is just paper. We recommend concrete remediation steps and, once fixed, re-verify the vulnerability is truly gone - not just marked "resolved".

RemediationRetest

From a one-off check
to continuous oversight

Start with what your company actually needs. Most clients begin with a one-off check and move to a continuous model based on the results.

Entry step

One-off check

A snapshot of your security posture as of today.

  • Full external surface scan
  • Report with risk-based prioritization
  • Remediation recommendations
  • A basis for deciding what's next

An ideal first contact - you know where you stand, no commitment.

Higher level

SOC / MDR monitoring

Real-time threat detection and response.

  • Round-the-clock monitoring (24/7)
  • Managed detection and response (MDR)
  • Linked to incident response
  • Event correlation (SIEM)

Built on our own infrastructure and round-the-clock operations - as an internet service provider we run our own data centre and have technicians on duty 24/7. We tailor the scope to your environment; get in touch and we'll discuss specifics.

Four steps to clarity
about your risks

01

Scope

We agree what to scan - external surface, internal network, web apps. No surprises and no downtime.

02

Scan

We run the scan with established tooling. We find known vulnerabilities, weak configurations and exposures.

03

Report

You get a clear output with priorities and concrete remediation steps.

04

Retest

After the fix we re-verify the state and set up any continuous mode so holes don't pile up.

Vulnerability management
is required by law

Vulnerability management isn't a nice-to-have - it's one of the security measures required by NIS2 (Act No. 264/2025 Coll.) and by ISO 27001. Regular scanning is also easy-to-show evidence that you genuinely manage your risks.

โœ“Demonstrable record of vulnerabilities and their remediation
โœ“Input for NIS2 risk analysis
โœ“Early detection of holes before the mandatory incident report (72 h)

Not sure if NIS2 applies to you?

Start with a free online test - in 10 minutes you'll learn whether your company falls under the new Czech cybersecurity act and what it means for you.

Free NIS2 test โ†’

What people ask most

What is the difference between vulnerability scanning and a penetration test?

Vulnerability scanning is an automated, repeated process that continuously checks for known holes across the whole infrastructure. A penetration test is a deep, one-off simulation of a real attack by a human who also hunts for chained and logical flaws. Vulnerability management is continuous; a pentest is a point in time - ideally they complement each other.

Is vulnerability management required by the Czech cybersecurity law (NIS2)?

Yes. Managing vulnerabilities and detecting and remediating them in time is one of the security measures required by NIS2 and ISO 27001. Regular scanning and a vulnerability record are demonstrable evidence that a company actually manages its risks.

How often should we scan?

For the external surface we recommend at least monthly, and more often for critical systems or after every change. New vulnerabilities appear daily, so a one-off scan goes stale within weeks - which is why continuous monitoring beats a once-a-year audit.

Will scanning disrupt our operations?

A standard scan is designed to be non-invasive and runs in the background. More sensitive tests are scheduled in advance for a suitable time. The goal is to find holes, not to take your systems down.

Find out where your holes are -
before someone else does

We'll discuss what your company needs, no strings attached, and propose a scope tailored to you. No pressure, no cookie-cutter offers.