External attack surface
Public IP addresses, domains, subdomains, open services, VPN, RDP, SSH, mail and web services.
Internal and external network penetration testing
Reduce infrastructure risk before an audit, NIS2 preparation or important network changes. We assess what an attacker can see from the internet and what possible attack scenarios appear after gaining access to the internal network.
NETWORKVPN Service with Known CVECRITICAL
NETWORKExposed Administration ServiceHIGH
NETWORKWeak Network SegmentationHIGH
NETWORKTLS Configuration IssueMEDIUM
7+ years experience
Years of experience help ensure smooth collaboration and high-quality delivery.
OSCP / Security+ certifications
Industry-recognized certifications that validate technical qualifications and security expertise.
Security research
Practical experience finding vulnerabilities in widely used products and different industries.
Who this service is for
Common scopes
Internal network
Servers, workstations, network segments, access paths, services and possible internal movement routes.
Active Directory environment
AD configuration, privilege paths, accounts, groups, weak passwords and credentials exposure.
Cloud and infrastructure configuration
Public services, administration panels, TLS/SSL configuration and infrastructure misconfigurations.
When it makes sense
Before an audit or NIS2 preparation
When network risks, priorities and preparation steps need to be clearly understood.
After infrastructure changes
When VPN, firewalls, servers, cloud services, segmentation or access rules have changed.
To understand real impact
When you need to assess what an attacker can see from the internet and what could happen after internal access.
How network testing works
Define scope
Get access
Perform testing
Deliver report
Review recommendations
We agree whether the assessment covers the external network, internal network, Active Directory, cloud services or a specific infrastructure area.
We align IP ranges, domains, testing windows, VPN or internal access, user permissions and actions that must not be performed.
We check public services, known CVEs, configuration, AD risks, privilege paths, segmentation and possible lateral movement.
You receive prioritized findings, reproduction steps, organizational impact and clear remediation recommendations.
We discuss what to fix first, how to reduce risk and how to plan retesting after remediation.
What you receive
Attack surface summary
We clearly show which services, domains, IP addresses and configurations are visible from the internet.
Prioritized findings
Risks are ordered by organizational impact and likelihood of exploitation.
Reproduction steps
The technical team sees how the issue was validated and under which conditions it appears.
Risk reduction
We explain what the risk means for access, data, business continuity and incident likelihood.
Segmentation guidance
If internal movement paths are found, we provide recommendations to reduce lateral movement risk.
Retest option
After remediation, important network and infrastructure issues can be retested.
Common questions
Can we choose external network testing only?
Yes. You can start with external attack surface assessment: public IPs, domains, subdomains, open services and configuration checks.
What access is needed for internal network testing?
It depends on scope. Usually VPN or agreed internal access, a testing window and clear boundaries for prohibited actions are needed.
How long does network penetration testing take?
Timeline depends on scope: a small external IP or domain set can take a few days, while a broader internal network or Active Directory environment is scoped individually.
Can the report be used for audits or NIS2 preparation?
The report includes scope, methodology, risk priorities, technical findings and recommendations, so it can support audit preparation or internal risk management.
Discuss network testing
Send a short description of IP ranges, domains, network or Active Directory scope. We will respond with a realistic testing scope and a practical starting point.