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Expert Web Application Penetration Testing

Find Every Vulnerability Before Attackers Do

Expert Web Application Penetration Testing for SaaS Platforms. Manual Testing. Certified Professionals. Reports Your Development Team Can Act On From Day One.

100+ SaaS Applications Tested
CertificationCertificationCertification
Reports Delivered in 7 to 10 Business Days

Request a Scoping Call

Our certified consultant will review your application and respond within 1 business day.

The Threat Landscape

SaaS Platforms Are the Number One Target.
Is Yours Protected?

The gap between what your team believes is secure and what an attacker can exploit is where breaches happen.

0%

of SaaS breaches exploit API vulnerabilities

$0M

average cost of a data breach in 2024

0%

of enterprises require VAPT before signing

Hidden Vulnerabilities

Exposed APIs, broken authentication flows, and misconfigured cloud storage are sitting inside your application right now. Automated scanners will miss the ones that matter most.

Severe Business Impact

One undetected vulnerability can expose your customer database, collapse an enterprise deal, trigger regulatory penalties, and cause reputational damage that takes years to rebuild.

A Matter of Time

These are not edge cases. The question is not whether your application has vulnerabilities—every application does. The question is whether you find them first or an attacker does.

See How We Test
Why NuageCX

Why SaaS Businesses Choose NuageCX for VAPT

Real Testing, Not Just Automated Scanning

Most vendors run an automated tool and hand you a PDF. We combine intelligent automation with deep manual testing by certified professionals — because the vulnerabilities that cause real damage are the ones automated tools are built to miss.

Reports Built for Action, Not Filing

Every finding comes with a severity rating, business impact explanation, step-by-step reproduction instructions, and a specific remediation recommendation. Your development team can open the report and start fixing on day one.

Certified Professionals on Every Engagement

Your application is tested by OSCP and CEH certified security professionals with hands-on offensive security experience. Not interns. Not junior analysts running standard scripts.

Compliance-Mapped to What You Need

Findings are mapped to OWASP Top 10, ISO 27001, SOC 2 and GDPR where applicable. Your VAPT report doubles as audit evidence for enterprise clients and certification bodies.

Our VAPT Services

Our VAPT Services

Not sure which engagement fits your situation? Tell us about your application and we will recommend the right approach.

Talk to Our Team

Web Application VAPT

A comprehensive penetration test of your web application combining manual expertise with intelligent automation. We test across every critical surface including authentication, authorisation, session management, API endpoints, input handling and business logic flows. Every finding is documented with severity, business impact and a clear remediation path. Ideal for: SaaS platforms preparing for enterprise sales, compliance certification or investor due diligence.

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Web Application Code

API Security Testing

APIs are the largest and most exploited attack surface in modern SaaS applications. We test every endpoint against the OWASP API Security Top 10 including broken object level authorisation, excessive data exposure, mass assignment vulnerabilities, rate limiting failures and authentication gaps that standard web application tests routinely miss. Ideal for: SaaS products with mobile applications, public facing APIs or multiple third party integrations.

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Server Network Nodes

Source Code Review

A security focused review of your application source code that surfaces vulnerabilities no black box test will ever reach. We identify hardcoded secrets, insecure cryptographic implementations, vulnerable dependencies, injection points and logic flaws at the code level, with specific remediation guidance tied to every finding. Ideal for: Development teams preparing for a major release, post acquisition security review or compliance driven code audit.

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Global Infrastructure
What You Get

What Is Included in Every VAPT Engagement

For Leadership

Executive Summary

A clear, jargon free summary of your security posture written for founders, CTOs and board members. Designed to be presented in leadership meetings without translation from your engineering team.

For Developers

Detailed Vulnerability Report

Every finding documented with its CVSS severity score, full technical detail, business impact assessment and step by step remediation guidance. Your development team can open this report and begin fixing on the same day it is delivered.

Deep Insight

Attack Chain Narrative

A structured walkthrough demonstrating exactly how a real attacker would chain multiple vulnerabilities together to achieve maximum impact. Most VAPT providers document individual findings in isolation. We show you how they connect and what the combined exposure looks like.

Action Plan

Prioritised Fix Roadmap

Every vulnerability ranked by risk severity and remediation effort so your team has a clear, sequenced action plan. Critical findings that are fast to fix are surfaced first. You will never have to guess where to start.

Included

Re-Test at No Additional Cost

After your team implements fixes we conduct a full re-test of all critical and high severity findings to independently verify that remediation is complete. You receive a closure confirmation you can share with clients, auditors and investors.

Support

Debrief Call with Your Team

A structured walkthrough of findings with your technical leads and management together so that both audiences understand the risk, the remediation plan and the timeline. No separate briefings. No information lost in translation.

How It Works

From First Call to Signed Off Report in 4 Steps

STEP 01

Scoping Call

We spend 30 focused minutes understanding your application architecture, technology stack, user roles, third party integrations and compliance requirements. No generic intake forms. No assumptions. We scope the engagement precisely so that every hour of testing is directed at the right surfaces.

STEP 02

Active Testing Phase

Our certified testers conduct manual and automated testing across your entire application surface. Authentication, authorisation, API endpoints, business logic, input validation, session management and integration points are all in scope. Every finding is recorded in real time with evidence.

STEP 03

Reporting and Internal Review

Every finding is documented, severity rated and reviewed internally before the report leaves our team. You receive the full technical report and the executive summary simultaneously. No drip delivery. No waiting for a partial report while the rest is being written.

STEP 04

Remediation Support and Re-Test

Our team is available to answer developer questions throughout the remediation phase. Once fixes are deployed we re-test all critical and high severity findings to confirm closure. You walk away with a clean report you can stand behind.

FAQ

Frequently Asked Questions About Our VAPT Services

A standard SaaS application VAPT takes 7 to 10 business days from kickoff to report delivery. Complex applications with multiple APIs, microservices or distinct user roles may require 12 to 15 days. We scope the timeline precisely in the initial call so you have a clear schedule before we begin.

Ready to Secure Your SaaS Application?

Stop relying on automated scans that miss critical vulnerabilities. Get a manual, expert-driven penetration test with actionable reports your team can actually use.