VAPT Services - Vulnerability Assessment and Penetration Testing

Modern businesses face relentless cyber threats that evolve faster than traditional defenses can keep up. Osto's VAPT services combine AI-powered vulnerability scanning with expert penetration testing to uncover hidden security gaps before attackers do—giving startups, scaling teams, and cloud-first enterprises a clear, actionable path to stronger cyber resilience.

Cybersecurity analyst reviewing vulnerability assessment and penetration testing results on a dashboard

Our VAPT Services

Comprehensive vulnerability assessment and penetration testing solutions designed to identify, prioritize, and remediate security risks across your entire digital infrastructure.

VAPT as a Service

End-to-end vulnerability assessment and penetration testing delivered as a managed service, enabling businesses to continuously identify and address security weaknesses without building an in-house team.

AI Web Vulnerability Scanning

AI-powered scanner that automatically analyzes website security, categorizes vulnerabilities by severity, and generates detailed remediation reports—with 2x faster scan execution and improved detection accuracy.

Cloud Security Posture Management

Automated discovery and security assessment across AWS, Azure, and GCP, providing actionable findings and step-by-step remediation guidance for misconfigurations and exposure risks across 35+ resource types.

Web Application & API Protection

Real-time threat detection and OWASP Top 10 vulnerability testing for web applications and APIs, blocking SQL injection, DDoS attacks, and bot-driven exploits before they reach your servers.

Shift Left Security

Proactive security testing integrated early into the development lifecycle, helping engineering teams identify and fix vulnerabilities at the code and design stage before they reach production environments.

Posture Management

Continuously discover, map, and monitor your infrastructure's security posture across cloud environments, ensuring configurations remain secure and compliant as your business scales.

Security engineer conducting penetration testing steps on a laptop with vulnerability data on screen

Our 5-Step VAPT Engagement Process

Step 1: Scoping & Objective Definition

We work closely with your team to define the assessment scope—identifying critical assets, cloud environments (AWS, Azure, GCP), web applications, and APIs to be tested—ensuring no critical surface is overlooked.

Step 2: Automated Vulnerability Discovery

Step 3: Manual Penetration Testing

Step 4: Risk-Prioritized Reporting

Step 5: Remediation Support & Retest

Trusted By Growing Teams

Success Stories

See how businesses like yours have strengthened their security posture with Osto's VAPT services.

"Osto's AI Web Vulnerability Scanning transformed our security posture. The 2x faster scan execution and improved detection accuracy caught critical vulnerabilities we'd missed before. Their detailed remediation guidance made fixes straightforward."

Sarah Chen

"We needed comprehensive vapt services without hiring a dedicated security team. Osto's platform gave us complete visibility across our Azure, AWS, and GCP infrastructure with actionable remediation steps. Game-changer for our scaling startup."

Marcus Rodriguez

"The Cloud Security Posture Management for AWS discovered 47 critical misconfigurations in our S3 buckets and IAM policies. Quick detection and faster remediation prevented potential breaches. Osto simplified our compliance workflow significantly."

Priya Sharma

"Our development team needed vapt services that didn't slow our releases. Osto's AI scanning runs overnight with email reports delivered by morning. The scheduled scanning and machine learning algorithms detect vulnerabilities before production deployment."

James Mitchell

"Osto's Web Application & API Protection with SSL Certificate Management is exceptional. Automatic certificate issuance within minutes and zero-manual renewal saves us hours monthly. The Nginx reverse-proxy architecture handles our traffic seamlessly with enterprise-grade protection."

Elena Kowalski

"We've partnered with Osto for 18 months now. Their team's continuous innovation—from multi-cloud support to AI-driven profiling—shows genuine commitment to our growth. They listen, adapt, and consistently deliver what startups like us actually need."

David Park

"Device & Application Control with enhanced endpoint incident detection provided user-level visibility we desperately needed. Bulk notification for missing agents streamlined our onboarding. Their centralized dashboard reduced our security ops overhead by 40%."

Aisha Mohammed

"As an industry peer, Osto's approach to vapt services stands out. Their unified multi-cloud posture visibility across Azure, AWS, and GCP—combined with AI-powered scanning—positions them as a leader for scaling enterprises managing complex infrastructure."

Dr. Robert Lancaster

"Osto's AI Web Vulnerability Scanning transformed our security posture. The 2x faster scan execution and improved detection accuracy caught critical vulnerabilities we'd missed before. Their detailed remediation guidance made fixes straightforward."

Sarah Chen

"We needed comprehensive vapt services without hiring a dedicated security team. Osto's platform gave us complete visibility across our Azure, AWS, and GCP infrastructure with actionable remediation steps. Game-changer for our scaling startup."

Marcus Rodriguez

"The Cloud Security Posture Management for AWS discovered 47 critical misconfigurations in our S3 buckets and IAM policies. Quick detection and faster remediation prevented potential breaches. Osto simplified our compliance workflow significantly."

Priya Sharma

"Our development team needed vapt services that didn't slow our releases. Osto's AI scanning runs overnight with email reports delivered by morning. The scheduled scanning and machine learning algorithms detect vulnerabilities before production deployment."

James Mitchell

"Osto's Web Application & API Protection with SSL Certificate Management is exceptional. Automatic certificate issuance within minutes and zero-manual renewal saves us hours monthly. The Nginx reverse-proxy architecture handles our traffic seamlessly with enterprise-grade protection."

Elena Kowalski

"We've partnered with Osto for 18 months now. Their team's continuous innovation—from multi-cloud support to AI-driven profiling—shows genuine commitment to our growth. They listen, adapt, and consistently deliver what startups like us actually need."

David Park

"Device & Application Control with enhanced endpoint incident detection provided user-level visibility we desperately needed. Bulk notification for missing agents streamlined our onboarding. Their centralized dashboard reduced our security ops overhead by 40%."

Aisha Mohammed

"As an industry peer, Osto's approach to vapt services stands out. Their unified multi-cloud posture visibility across Azure, AWS, and GCP—combined with AI-powered scanning—positions them as a leader for scaling enterprises managing complex infrastructure."

Dr. Robert Lancaster

"Osto's AI Web Vulnerability Scanning transformed our security posture. The 2x faster scan execution and improved detection accuracy caught critical vulnerabilities we'd missed before. Their detailed remediation guidance made fixes straightforward."

Sarah Chen

"We needed comprehensive vapt services without hiring a dedicated security team. Osto's platform gave us complete visibility across our Azure, AWS, and GCP infrastructure with actionable remediation steps. Game-changer for our scaling startup."

Marcus Rodriguez

"The Cloud Security Posture Management for AWS discovered 47 critical misconfigurations in our S3 buckets and IAM policies. Quick detection and faster remediation prevented potential breaches. Osto simplified our compliance workflow significantly."

Priya Sharma

"Our development team needed vapt services that didn't slow our releases. Osto's AI scanning runs overnight with email reports delivered by morning. The scheduled scanning and machine learning algorithms detect vulnerabilities before production deployment."

James Mitchell

"Osto's Web Application & API Protection with SSL Certificate Management is exceptional. Automatic certificate issuance within minutes and zero-manual renewal saves us hours monthly. The Nginx reverse-proxy architecture handles our traffic seamlessly with enterprise-grade protection."

Elena Kowalski

"We've partnered with Osto for 18 months now. Their team's continuous innovation—from multi-cloud support to AI-driven profiling—shows genuine commitment to our growth. They listen, adapt, and consistently deliver what startups like us actually need."

David Park

"Device & Application Control with enhanced endpoint incident detection provided user-level visibility we desperately needed. Bulk notification for missing agents streamlined our onboarding. Their centralized dashboard reduced our security ops overhead by 40%."

Aisha Mohammed

"As an industry peer, Osto's approach to vapt services stands out. Their unified multi-cloud posture visibility across Azure, AWS, and GCP—combined with AI-powered scanning—positions them as a leader for scaling enterprises managing complex infrastructure."

Dr. Robert Lancaster
The Osto Advantage

Why Choose Osto for VAPT?

Osto combines AI-driven automation with expert security testing to deliver fast, thorough, and actionable vulnerability assessments for businesses at every stage of growth.

AI-Powered Accuracy

Machine learning algorithms deliver 2x faster scans with higher detection accuracy, reducing false positives and surfacing real threats.

Multi-Cloud Coverage

Unified VAPT coverage across AWS, Azure, and GCP—ideal for cloud-first businesses managing distributed infrastructure across multiple providers.

Actionable Remediation

Every finding includes precise affected endpoints and step-by-step fix guidance, so your team spends less time interpreting reports and more time resolving issues.

Built for Scaling Businesses

Enterprise-grade security testing delivered without the overhead of a large in-house team—designed for startups, agile enterprises, and organizations scaling rapidly.

Meet the Osto Security Team

Cybersecurity specialists dedicated to protecting businesses through rigorous testing and continuous innovation.

Osto is a comprehensive cybersecurity platform purpose-built for new age businesses—startups, growing teams, and scaling enterprises that need enterprise-grade protection without enterprise-sized IT departments. From its earliest days delivering core web application security, Osto has grown into a multi-layered platform covering AI-powered vulnerability scanning, cloud security posture management across all major cloud providers, Zero Trust Network Access, and expert VAPT services. Through a series of rapid capability launches—including full AWS, Azure, and GCP support, AI-driven adaptive profiling, and automated audit logging—Osto has established itself as a trusted cybersecurity partner that evolves alongside its customers. The team's mission is simple: simplify security for every business that wants to stay one step ahead of modern threats.

2x Faster ScansAI-powered vulnerability detection with improved accuracy and speed
3 Cloud PlatformsFull VAPT and posture management coverage across AWS, Azure, and GCP
35+ Resource TypesAutomated discovery and assessment across cloud infrastructure resources

Frequently Asked Questions

What is VAPT service?

VAPT stands for Vulnerability Assessment and Penetration Testing. It is a two-part security evaluation process: the vulnerability assessment identifies and catalogs security weaknesses across your systems, applications, and infrastructure, while penetration testing goes a step further by actively simulating real-world attacks to determine how those weaknesses could be exploited. Together, they provide a comprehensive picture of your security exposure.

How much does VAPT cost?

What is an example of a VAPT?

How is vulnerability assessment different from penetration testing?

How often should a business conduct VAPT?

What does a VAPT report include?

Is VAPT relevant for cloud environments like AWS, Azure, or GCP?

Will VAPT testing disrupt my live systems or applications?

Still Have Questions About VAPT?

Talk to our security experts for a no-obligation consultation about your assessment needs.

Certified & Trusted

Awards and Recognition

OWASP aligned penetration testing certification badge

OWASP Aligned Testing

Penetration testing methodology aligned with OWASP Top 10 standards

Multi-cloud security coverage recognition badge

Multi-Cloud Security Coverage

Verified posture management across AWS, Azure, and GCP platforms

AI-powered cybersecurity platform recognition badge

AI-Powered Security Platform

Recognized for AI-driven threat detection and vulnerability management

Get Your VAPT Assessment Started Today

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