Web Application Pentesting: Find the 80% Scanners Miss
Automated scanners catch the obvious. We simulate real-world attacks to uncover vulnerabilities, test authentication &
business logic flaws, and provide remediation steps with our web application penetration testing services.
3000+
Pentests Done
21 Million +
Vulnerabilities Uncovered
4.6/5
On G2.com
Web Application Penetration Testing Methodology
Setup & Planning
Outsmarting hackers starts with a solid plan. For this, we define the scope of the engagement based on your application architecture, IT assets, APIs, and authenticated workflows. Together, we also ensure you select the testing approach best suited to your goals: black-box, grey-box, or white-box.
Reconnaissance & Threat Modeling
We don’t go in blind. Our pentesters gather information about your web application’s attack surface, mapping endpoints, authentication flows, integrations, etc. Generate AI-powered test cases unique to your application and industry to identify blind spots and unique attack vectors that help manual pentesters.

Manual Penetration Test
Our CREST-certified experts manually test your web applications for emerging CVEs, business logic flaws, and authentication weaknesses for complete application security testing. This is when OWASP Testing Guide meets creative chaos to simulate real-world attacks.
Reporting, Remediation & Certification
Next, get your hands on a detailed, audit-ready penetration testing report designed for both technical teams and business stakeholders. Finding exploits is only half the job, we also provide a video PoC, detailed step-by-step remediation guidance, and two re-scans. Once validated, you'll earn Astra Security's publicly verifiable pentest certificate.
Continuous Pentesting
The security party doesn't stop! Keep your app safe 24/7 with our DAST scanner and API security platform. Plus, use our PTaaS capabilities to continuously pentest every shiny new feature you build. Because in the world of web apps, security never sleeps.
Why our web app pentester?
We hired a team that put the ‘ethical’ in ethical hacking. Their idea of a “Fun Friday” is SQL injections.
They break into your system first, so no one else can, and you’re welcome for that.
We find the bugs before the bad guys do
Our team stays ahead of the curve in the ever-evolving world of web security

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What's Included in Our Web Application
Penetration Testing Service
Human-led, AI-powered. Not the other way around.
AI-generated test cases that help surface attack vectors and manual pentesters catch business logic flaws.
Compliance? We’ve got you covered.


Reports for multiple audiences
We provide both an executive summary for your CISO and CEO and a comprehensive, audit-ready report for your developers to act on.
CVSS Severity Scoring
Every finding gets a score, so you know what needs to be fixed first and what can wait.
Remediation Guidance that’s not just “Implement Best Practices.”
We produce step-by-step fix instructions. We give you details on what was exploited, how we did it, and how you can fix it.
Proof-of-Concept Videos
Because “trust me, bro” won't cut it. We provide concrete proof that it is exploitable.
Retest what you fixed until it’s actually fixed.
Two manual re-scans are included with our pentest services. Additionally, we include unlimited automated rescans.
Your pentesters are only a text away.
Ask questions mid-engagement about findings, remediations, or just to say hi on our dashboard or Slack. We actually reply.
Trust Center
Verifiable pentest certificates and a shareable security posture page. Because saying your web application is secure is different from proving it.
See What a Pentest Report
Actually Looks Like
We hired a team that put the ‘ethical’ in ethical hacking. Their idea of a “Fun Friday” is SQL injections.
They break into your system first, so no one else can, and you’re welcome for that.
CVSS Scoring: Avoid guessing which vulnerability needs to be patched first.
Remediation Steps: Gain step-by-step guidance ranging from business logic flaws to minute code-level fixes.
Executive Summary: Provides an overview of your security posture to CISOs, CTOs, and CEOs for actionable insights
Technical Findings: Covers every vulnerability found with evidence, root cause analysis, impact, and potential loss.
Trust isn't claimed, it's earned
Astra meets global standards with accreditations from




Think the pentest is the end?
It's just the beginning.
We don't leave you high and dry post the pentest.
With Astra, a successful web app pentest is
the start of your security journey.
Regular automated scans with our DAST scanner having 10,000+ test case library

API security scanning that never sleeps

Continuous pentesting for your shiny new features
We play nice with your tools: GitHub, GitLab, Slack, JIRA - you name it
The wrong web application pentesting could
cost you big time
Lack support from experienced Security Experts
Are not comprehensive enough & often miss out issues
Don’t provide step-by-step guidance on fixing issues
Don’t help you prioritize and make the right fixes
Lack collaborative vulnerability management dashboard
Make it hard to test new features or product versions
Lack support from experienced Security Experts
Are not comprehensive enough & often miss out issues
Don’t provide step-by-step guidance on fixing issues
Don’t help you prioritize and make the right fixes
Lack collaborative vulnerability management dashboard
Make it hard to test new features or product versions
Lack support from experienced Security Experts
Are not comprehensive enough & often miss out issues
Don’t provide step-by-step guidance on fixing issues
Don’t help you prioritize and make the right fixes
Lack collaborative vulnerability management dashboard
Make it hard to test new features or product versions
Lack support from experienced Security Experts
Are not comprehensive enough & often miss out issues
Don’t provide step-by-step guidance on fixing issues
Don’t help you prioritize and make the right fixes
Lack collaborative vulnerability management dashboard
Make it hard to test new features or product versions
Lack support from experienced Security Experts
Are not comprehensive enough & often miss out issues
Don’t provide step-by-step guidance on fixing issues
Don’t help you prioritize and make the right fixes
Lack collaborative vulnerability management dashboard
Make it hard to test new features or product versions
Lack support from experienced Security Experts
Are not comprehensive enough & often miss out issues
Don’t provide step-by-step guidance on fixing issues
Don’t help you prioritize and make the right fixes
Lack collaborative vulnerability management dashboard
Make it hard to test new features or product versions
Modern web apps are intricate. Our expertise? Unmatched.
We understand the complexity of today's web applications. Our comprehensive offensive pentest approach dissects web apps into layers, and tests every layer:
API-first architectures
Microservices
Complex cloud infrastructures
And every layer in between
From startups to Fortune companies, 1000+ companies trust Astra

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Loved by 1000+ CTOs & CISOs worldwide

We are impressed by Astra's commitment to continuous rather than sporadic testing.



Astra not only uncovers vulnerabilities proactively but has helped us move from DevOps to DevSecOps


Their website was user-friendly & their continuous vulnerability scans were a pivotal factor in our choice to partner with them.



The combination of pentesting for SOC 2 & automated scanning that integrates into our CI pipelines is a game-changer.



I like the autonomy of running and re-running tests after fixes. Astra ensures we never deploy vulnerabilities to production.



We are impressed with Astra's dashboard and its amazing ‘automated and scheduled‘ scanning capabilities. Integrating these scans into our CI/CD pipeline was a breeze and saved us a lot of time.



We are impressed by Astra's commitment to continuous rather than sporadic testing.



Astra not only uncovers vulnerabilities proactively but has helped us move from DevOps to DevSecOps


Their website was user-friendly & their continuous vulnerability scans were a pivotal factor in our choice to partner with them.



The combination of pentesting for SOC 2 & automated scanning that integrates into our CI pipelines is a game-changer.



I like the autonomy of running and re-running tests after fixes. Astra ensures we never deploy vulnerabilities to production.



We are impressed with Astra's dashboard and its amazing ‘automated and scheduled‘ scanning capabilities. Integrating these scans into our CI/CD pipeline was a breeze and saved us a lot of time.














