VAPT as a Service
End-to-end vulnerability assessment and penetration testing delivered as a managed service, providing continuous security validation of your network, applications, and cloud infrastructure with detailed remediation guidance.
New York's dense enterprise landscape and complex regulatory environment demand more than basic security scans. Osto's penetration testing services simulate real-world attacks on your network infrastructure to uncover exploitable vulnerabilities before adversaries do—delivering actionable remediation guidance, compliance-ready reports, and the confidence that your defenses are built to hold.

Comprehensive offensive and defensive security services to identify, assess, and remediate vulnerabilities across your entire infrastructure.
End-to-end vulnerability assessment and penetration testing delivered as a managed service, providing continuous security validation of your network, applications, and cloud infrastructure with detailed remediation guidance.
AI-powered scanning engine that automatically analyzes your web assets, scores overall security posture, and prioritizes critical vulnerabilities with precise location details and step-by-step remediation guidance.
Real-time threat detection and prevention for all HTTPS traffic—blocking SQL injection, DDoS attacks, and OWASP Top 10 vulnerabilities before they reach your origin servers.
Automated discovery and continuous security assessment across AWS, Azure, and GCP environments—identifying misconfigurations, exposure risks, and compliance gaps with actionable remediation steps.
Enforce least-privilege access controls and secure authentication workflows across your organization, ensuring only verified users and devices can reach sensitive network resources.
User-level endpoint visibility with advanced incident detection, application control, and device management to identify and investigate threats at the endpoint level across your organization.

We define the boundaries of the engagement in alignment with your New York compliance requirements—whether NYDFS, HIPAA, or SOC 2—and gather intelligence on your network topology, publicly exposed assets, and attack surface before a single packet is sent.
See how New York businesses strengthened their security posture with Osto's penetration testing services.
Osto combines AI-driven automation with expert security engineering to deliver penetration testing that goes beyond checkbox compliance.
Our machine learning algorithms detect vulnerabilities 2x faster with improved accuracy, reducing false positives and prioritizing what actually matters.
Unified security testing across AWS, Azure, and GCP in one consolidated platform—critical for New York enterprises managing complex hybrid infrastructures.
Reports are structured to meet New York's NYDFS Cybersecurity Regulation and other frameworks, making regulatory submissions and audits straightforward.
All findings, remediation statuses, and posture scores are accessible from a single easy-to-use dashboard—no large IT department required.
Dedicated cybersecurity experts committed to protecting New York businesses.
Osto was built on a single conviction: enterprise-grade security should be accessible to every business, not just Fortune 500 companies. Operating as a trusted cybersecurity partner for startups, scaling enterprises, and new-age businesses across New York and beyond, Osto has grown rapidly by delivering real innovation—launching AI-driven web protection, full multi-cloud posture management, and Zero Trust access controls within a compressed timeframe. New York's demanding regulatory environment, including NYDFS cybersecurity requirements, shaped much of Osto's compliance-focused reporting architecture. Today, the platform unifies vulnerability assessment, penetration testing, cloud security, and endpoint protection under one roof, giving security teams complete visibility and control without the overhead of multiple-point solutions.
Penetration testing is a simulated cyberattack conducted by security professionals to identify exploitable vulnerabilities in your network, applications, or cloud infrastructure before real attackers do. For New York businesses, it is especially critical given the NYDFS Cybersecurity Regulation (23 NYCRR 500), which requires covered entities to conduct periodic penetration testing as part of their cybersecurity program. Beyond compliance, it provides concrete, validated evidence of your actual security posture.
Talk to an Osto security expert for a free consultation tailored to your environment.
Penetration testing methodology aligned with OWASP Top 10 standards
Reports structured for New York NYDFS 23 NYCRR 500 compliance
Validated security posture management across AWS, Azure, and GCP
Tell us about your environment and security goals. Our team will respond within one business day with a scoping proposal and what to expect from your engagement.
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