Manual + Automated
Deep human testing beyond scanners catches the flaws tools miss.
Vulnerability Assessment & Pen Testing
Penetration Testing (VAPT)
OWASP-aligned vulnerability assessment and penetration testing across networks, applications, cloud and code — with clear, prioritized findings.
Overview
What is Penetration Testing?
You can't fix what you can't see. Our VAPT engagements combine automated scanning with deep manual testing to uncover exploitable weaknesses across your environment before attackers find them — and we prove impact with safe, real-world proof-of-concepts.
From external network and web application testing to cloud, container and source-code review, every assessment delivers risk-ranked findings, clear reproduction steps and remediation guidance your team can act on immediately.
What We Deliver
Network & Infrastructure
- Internal & external network VAPT
- Firewall, VPN & perimeter testing
- Configuration & hardening review
Application & Code
- Web & mobile app testing (OWASP Top 10)
- API security testing
- Source code review — static & manual analysis
Cloud & Containers
- AWS, Azure & GCP misconfiguration assessment
- Kubernetes & container security testing
- Detailed reports with PoCs & remediation
Why Choose SIS
Risk-Ranked Findings
Prioritized by real business impact, with clear reproduction steps.
Compliance-Ready
Reports that support ISO 27001, SOC 2, PCI-DSS and regulatory needs.
Free Retesting
We re-verify your fixes to confirm vulnerabilities are truly closed.
Let's Connect
Talk to a Penetration Testing Expert
Need a penetration test? Tell us your scope — apps, network or cloud — and we'll plan the right assessment.