Protect Your Business with Expert Penetration Testing

Professional cybersecurity consultancy and comprehensive security assessments. Identify vulnerabilities before attackers do.

CREST Certified
6+ Years Experience
UK Based

Our Security Services

Comprehensive penetration testing and security assessment services tailored to your needs

Infrastructure Penetration Testing

End-to-end assessment of external and internal networks, including Active Directory and segmentation checks.

Application Security Testing

Comprehensive testing across web apps, mobile apps, and APIs to find what scanners miss.

Cloud Security Assessment

AWS, Azure, and GCP configuration and IAM review with prioritized remediation.

Advanced Security Testing

Threat-led assessments including assumed breach, detection, and response validation.

Emerging Technology Security

Specialized testing for AI/ML systems and LLM applications.

Independent, CREST and OSCP‑certified penetration tester with 6+ years’ hands‑on experience.

Why Choose Cyber911?

Professional expertise you can trust

Certified Expertise

CREST certified professionals with extensive real-world experience in identifying and mitigating security vulnerabilities.

Comprehensive Reporting

Detailed reports with executive summaries, technical findings, remediation guidance, and risk ratings for every vulnerability discovered.

Transparent Deliverables

Flexible engagement timelines to meet your business needs. Initial reports delivered within 48 hours of testing completion.

Personalized Service

Direct access to your penetration tester. We work closely with your team throughout the engagement and beyond.

Ready to Strengthen Your Security?

Get a free consultation to discuss your security needs and learn how we can help protect your business.