Offensive thinking.
Stronger security.
Professional penetration testing and offensive security assessments across web applications, APIs, mobile applications, external infrastructure and internal Active Directory environments.
Penetration testing across critical attack surfaces.
One services page covers every assessment area in detail, including scope, testing focus and client deliverables.
Web Application Testing
Authentication, authorization, business logic, input handling and server-side functionality.
View service → 02API Security Testing
REST and GraphQL authorization, authentication, data access and abuse cases.
View service → 03External Network Testing
Internet-facing infrastructure, exposed services, remote access and misconfiguration.
View service → 04Internal Network & AD
Privilege escalation, lateral movement, trust relationships and identity attack paths.
View service → 05Mobile Application Testing
Android and iOS security across local storage, transport, APIs and client-side controls.
View service →From scope to retest.
Every engagement follows a clear technical flow: define the target, map the attack surface, validate weaknesses, report what matters, then verify the fixes.
See the animated methodology →Public proof of security research.
Published vulnerabilities, responsible-disclosure recognition and certification coverage across key offensive-security disciplines.
Offensive expertise with a defensive outcome.
Testing is focused on exploitable weaknesses, realistic attack paths, reproducible evidence and practical remediation.
About Vantage →