Infosec.nl — Based in Amsterdam, the Netherlands
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Independent cybersecurity advisory firm

Digital security as the foundation of your organisation

Infosec.nl helps organisations identify, manage and reduce cyber threats. From penetration testing to forensic investigation — methodical, independent and results-driven.

Infosec.nl by the numbers
Engagements completed 340+
Attacks blocked 1,200+
Certified professionals 12
Incident response time < 2h
Client satisfaction 9.1

Our services

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Penetration Testing

Identify weaknesses before attackers do. Our certified ethical hackers carry out comprehensive penetration tests based on realistic attack scenarios.

Security Awareness Training

Employees are your first line of defence. We provide hands-on awareness training that structurally strengthens your organisation's security culture.

Incident Response

When a security incident occurs, every minute counts. Our incident response team is available 24/7 for containment, analysis and recovery.

Compliance & Audits

Navigate complex regulation with confidence. We carry out security audits aligned with ISO 27001, GDPR, HIPAA and PCI-DSS.

Managed Security Services

Continuous monitoring and threat detection without the overhead of an in-house SOC. Real-time monitoring and rapid response, around the clock.

Certification Programmes

Start or advance your security career. We guide professionals through CompTIA Security+, CEH, OSCP and specialised tracks in forensics and threat analysis.

Ransomware prevention for a financial services firm

ChallengeA mid-sized financial institution lacked adequate threat detection and was reactive to security incidents.

ApproachImplementation of a 24/7 managed security service with threat monitoring and automated response playbooks.

Result47 ransomware attacks intercepted, response time reduced from 8 hours to 15 minutes, ISO 27001 certification achieved.

GDPR compliance for an e-commerce platform

ChallengeAn e-commerce platform handling customer data across 12 countries faced a GDPR compliance deadline.

ApproachComprehensive privacy and security audit, encryption implementation, and data governance policy design.

ResultFull GDPR compliance achieved, data breach risk reduced by 89%, customer trust measurably strengthened.

Threat detection in the healthcare sector

ChallengeA hospital network needed to detect advanced threats without compromising the availability of patient-care systems.

ApproachAdvanced threat detection with behavioural analysis, network segmentation and healthcare-specific incident response.

Result23 advanced threats detected, 99.99% uptime maintained, HIPAA-compliant, insurance premiums reduced by 25%.

Security culture shift in manufacturing

ChallengeMore than 2,000 employees had minimal security awareness; responsibility was seen as IT's alone.

ApproachComprehensive awareness programme, phishing simulations and a security champions network.

ResultPhishing click rate dropped from 34% to 8%, employees reported 156 security concerns, zero successful social engineering attacks.

Training programmes

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CompTIA Security+

Duration: 4 weeks (40 hours)

Format: Online with live labs

Topics: Network security, cryptography, identity management, incident response, compliance

Outcome: Internationally recognised CompTIA Security+ certification

Certified Ethical Hacker (CEH)

Duration: 6 weeks (60 hours)

Format: Online with hands-on labs

Topics: Reconnaissance, scanning, enumeration, system hacking, web application testing

Outcome: CEH certification from EC-Council

OSCP (Offensive Security)

Duration: 12 weeks (120+ hours)

Format: Self-paced with lab access

Topics: Penetration testing methodology, exploitation, privilege escalation

Outcome: OSCP certification, widely respected across the industry

Custom corporate training

Duration: Tailored to your organisation

Format: On-site or remote

Topics: Tailored to your organisation's specific threats and requirements

Outcome: A trained security team ready to defend your environment

Publications & Knowledge Base

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Contact

Contact details

Email: info@infosec.nl

Location: Amsterdam, the Netherlands

We respond to all enquiries within one business day.