VAPT as a Service
End-to-end Vulnerability Assessment and Penetration Testing delivered as a managed service, providing systematic identification and exploitation of security weaknesses across your applications and infrastructure.
Uncover vulnerabilities before attackers do. Osto's application and penetration testing services deliver AI-powered scanning, comprehensive VAPT assessments, and shift-left security practices to keep your web apps, APIs, and cloud infrastructure resilient. Ideal for startups and scaling enterprises that need enterprise-grade security without a large IT department.
Comprehensive application and penetration testing solutions to identify, assess, and remediate vulnerabilities across your digital assets.
End-to-end Vulnerability Assessment and Penetration Testing delivered as a managed service, providing systematic identification and exploitation of security weaknesses across your applications and infrastructure.
AI-powered automated scanning that analyzes your web assets using machine learning algorithms, categorizes vulnerabilities by severity, and delivers detailed remediation guidance with 2x faster execution.
Real-time threat detection and prevention for web applications and APIs, covering OWASP Top 10 vulnerabilities, DDoS protection, SQL injection blocking, and bot mitigation via Nginx reverse-proxy architecture.
Integrate security testing early in the software development lifecycle to catch vulnerabilities at the code and design stage, reducing remediation costs and time-to-fix significantly.
Automated discovery and continuous security assessment across AWS, Azure, and GCP environments, surfacing misconfigurations, exposure risks, and compliance gaps with actionable remediation steps.
Intelligent traffic profiling using machine learning to monitor website and API activity, detect anomalous patterns, and adapt protection rules for smarter, context-aware threat prevention.
We work with your team to define testing boundaries, identify all in-scope assets—web applications, APIs, cloud infrastructure—and gather intelligence on your attack surface to build a targeted testing plan.
See how Osto's security testing has helped businesses uncover critical vulnerabilities and strengthen their defenses.
Osto combines AI-powered automation with expert-led testing to deliver security assurance that scales with your business.
Machine learning algorithms deliver 2x faster scans with improved detection accuracy, reducing false positives and ensuring critical vulnerabilities are never missed.
One centralized dashboard covers application scanning, API protection, and multi-cloud posture management—no juggling multiple tools or vendors.
Every vulnerability finding includes precise location details and step-by-step fix guidance, empowering your team to remediate quickly without guesswork.
Osto is purpose-built for startups and growing enterprises that need enterprise-grade security without the overhead of a large dedicated IT security department.
Experienced cybersecurity professionals dedicated to protecting your digital assets.
Osto was built with a clear mission: to simplify enterprise-grade security for new age, fast-growing businesses. Since its launch, the platform has evolved rapidly—delivering core web application protection, AI-powered vulnerability scanning, and comprehensive multi-cloud posture management across Azure, AWS, and GCP within a remarkably short timeframe. Osto's team of security engineers and product specialists continuously innovates, releasing meaningful updates that reflect the real-world needs of startups and scaling enterprises. From automated VAPT workflows to shift-left security integration, Osto's expertise spans the full spectrum of application and infrastructure security—making robust cyber resilience accessible without requiring a large IT department.
Penetration testing costs vary based on scope, asset complexity, and testing depth. A single web application pentest typically ranges from $3,000 to $15,000, while comprehensive VAPT engagements covering APIs, cloud infrastructure, and network layers can range higher. Osto offers VAPT as a managed service, making structured security testing more accessible and cost-predictable for startups and growing businesses.
Talk to an Osto security expert for a free consultation tailored to your needs.
Testing methodology aligned with OWASP Top 10 standards
Validated posture management across AWS, Azure, and GCP
Recognized for machine learning-driven vulnerability detection
Tell us about your applications and infrastructure. Our security experts will reach out to scope a tailored penetration test or vulnerability assessment that fits your business needs and timeline.
For immediate assistance, feel free to give us a direct call at You can also send us a quick email at connect@osto.one
For immediate assistance, feel free to give us a direct call at You can also send us a quick email at connect@osto.one