Security Testing That Closes Gaps Before Attackers Find Them
Our certified security engineers conduct thorough SAST, DAST, and penetration testing to harden your application against modern threats.
Why Security Testing
What you'll get
OWASP-aligned penetration testing and vulnerability assessments that protect your application and your users' data.
Comprehensive coverage
Thorough testing across all critical paths and edge cases.
Expert team
Experienced QA professionals dedicated to your success.
Actionable insights
Clear reports with prioritized recommendations.
Our Testing Framework
See how we work
Our proven testing methodologies integrate seamlessly with your development workflow. Watch how data flows through our QA pipeline in real-time.
- SAST & DAST scanning
- Penetration testing
- Vulnerability remediation
"TestDel transformed how we think about quality. We went from dreading release day to looking forward to it. Their embedded team caught issues we'd been blind to for years—and built the automation backbone that lets us ship with confidence every sprint."
FAQ
Common questions about security testing
Can't find what you're looking for? We're here to help.
Ask us anythingVulnerability scanning is automated—it checks your application against databases of known vulnerabilities and produces a list of findings. Penetration testing is manual and intelligence-led: a certified engineer attempts to breach your application using the techniques a real attacker would use, chaining vulnerabilities and exploiting business logic in ways no automated tool can replicate. For organisations handling sensitive data or seeking compliance evidence, penetration testing is necessary; vulnerability scanning alone is insufficient.
A focused web application penetration test typically takes 3–5 days of testing, with a further 2–3 days for report writing and review. More complex assessments covering APIs, mobile applications, and infrastructure take longer. We scope each engagement based on the application's attack surface and your specific objectives.
Yes. Our penetration testing reports include detailed remediation guidance for each finding, prioritised by severity (Critical, High, Medium, Low, Informational). We also offer a free retest of critical and high findings following remediation to confirm resolution—something many security firms charge separately for.
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Learn moreReady to get started with security testing?
Let's discuss your requirements and create a tailored solution for your team.