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service-iconApplication Security

Web Application
Penetration Testing

Every vulnerability you miss is one an attacker won't. Our testers dig into your app's logic, workflows, and edge cases the way a real attacker would, not the way a scanner does. Hands-on, manual testing backed by hundreds of engagements across fintech, healthcare, and SaaS.

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OSCP & CREST Certified Testers

Every engagement is led by certified pentesters with real-world experience in fintech, healthcare, and enterprise environments.

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Results in Days, Not Weeks

Most assessments completed within 5-10 business days. You'll know our timeline before we start, and we stick to it.

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Reports You Can Actually Use

Every finding comes with severity ratings, reproduction steps, and specific fix guidance your dev team can act on immediately.

Why Web Application Security Matters

Web apps drive your business. But every login, form, and transaction is a possible entry point. One overlooked flaw can mean millions lost, regulatory nightmares, and reputational damage.

Attackers don't follow playbooks, they chain small flaws together in ways nobody anticipated. A harmless-looking IDOR combined with a session management flaw becomes a full account takeover. That's the kind of testing we do.

Our Approach

We start with automated scanning to catch the low-hanging fruit, then go deep with manual testing. The real finds, business logic flaws, broken workflows, weird edge cases, come from our consultants spending time inside your application, not from a scanner.

Authentication Testing

We go after your login flows. Testing for credential stuffing tolerance, session fixation, token reuse, and MFA bypass scenarios that scanners flat-out miss.

Input Validation

We fuzz every input your app accepts. Form fields, headers, URL parameters, file uploads, looking for injection points that let attackers run queries, execute commands, or steal session data.

Authorisation Flaws

Can a regular user access admin endpoints? Can user A see user B's data by changing an ID in the URL? We systematically test every access control boundary in your application.

Business Logic

Scanners can't find these. We manually walk through your workflows, checkout flows, discount logic, invitation systems, state transitions, looking for ways to manipulate the intended behaviour.

What We Test For

SQL Injection & Database Attacks
Cross-Site Scripting (XSS)
Cross-Site Request Forgery (CSRF)
Authentication & Session Management
Authorisation & Access Control
Security Misconfigurations
Sensitive Data Exposure
Insecure Deserialization
JWT/Token Manipulation
WebSocket Security
Race Conditions & Concurrency Flaws
Server-Side Request Forgery (SSRF)
API Security Vulnerabilities
File Upload Vulnerabilities

Deliverables

Executive Summary

A plain-English summary for leadership. What we found, what it means for the business, and what to prioritise. No jargon, no 50-page filler.

Technical Report

Every vulnerability documented with screenshots, proof-of-concept steps, CVSS ratings, and developer-friendly remediation guidance. Your devs can start fixing the same day.

Remediation Support

A walkthrough call with your dev team to discuss findings, answer questions, and help prioritise fixes. We don't just hand off a PDF, we make sure your team knows what to do with it.

Retest Services

Free retest within 30 days of remediation to confirm vulnerabilities are properly fixed. You get a clean report you can share with auditors or stakeholders.

Compliance & Standards

any compliance frameworks explicitly require penetration testing. Here's where our web app assessments directly support your compliance needs:

PCI DSS
Payment Card Industry Data Security Standard
ISO 27001
Information Security Management
GDPR
Demonstrates "appropriate technical measures" for data protection
HIPAA
Supports Security Rule risk assessment requirements
SOC 2
Service Organization Control
OWASP Top 10
Industry-standard security risks

The Cost of Inaction

The average cost of a data breach now exceeds $4.5 million (IBM, 2024). Beyond financial losses, consider the impact of regulatory fines, legal fees, customer churn, and long-term reputation damage. For context: the cost of a single pentest is roughly 0.1% of the average breach cost. The math isn't hard.

Don't wait for an incident to find out where you're exposed. Get tested now, fix what matters before it costs you.

Get a Quote

Why Choose XParth?

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OSCP & CREST certified testers on every engagement
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95+ security assessments across fintech, healthcare, and SaaS
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One-time assessments, retainers, or ongoing programs, your call
Reports your dev team can act on, with fix guidance and reproduction steps

Need Immediate Assistance?

Need to fast-track a pentest or discuss scope? Talk directly with our senior consultants.

+91-7070703507