Black Box Testing
We test your application with no prior access, the same way an external attacker would.
Secure Your Web Applications with Confidence
Your web application is one of the most exposed parts of your business. PlutoSec's certified testers manually assess your application for authentication flaws, broken access control, injection vulnerabilities, and business logic gaps, so you can fix what matters before someone else finds it first.
OSCP, CEH, CRTP & industry certified testers.
Manual testing with real world attack techniques.
Detailed findings with clear risk ratings and remediation.
Strict NDA, data protection & privacy practices.

Web application penetration testing is a hands-on security assessment where our testers act like real attackers to find weaknesses in your login flows, APIs, forms, and back-end logic. Automated scanners catch the obvious issues, but most serious vulnerabilities, like a checkout flow that lets someone change a price, or a user role that can be escalated, only show up under manual testing.
Most businesses run their applications publicly on the internet, which means anyone can probe them at any time. A single penetration test before a launch, a major release, or a compliance audit gives you a clear picture of what an attacker could actually do, not just a list of theoretical risks. Regular testing also keeps pace with new features, since every code change can introduce a new flaw.
INDUSTRIES WE SERVE
From regulated industries to critical infrastructure, our assessments are scoped for your sector's specific threats and compliance requirements.
Get Started
We define what's in and out of scope, your goals, and any compliance drivers.
We map the application, its technology stack, and entry points.
We combine automated tooling with manual review to identify weaknesses.
We safely validate that findings are real and exploitable, without disrupting your live environment.
We rank issues by real business impact, not just a generic severity score.
Why Choose PlutoSec
Organizations trust PlutoSec because we focus on practical security outcomes, not just technical reports. Our web application penetration testing services uncover critical risks, validate security controls, and provide the insights needed to reduce cyber risk with confidence.
Our experienced consultants identify and validate vulnerabilities before attackers can exploit them.
We simulate real world attack techniques to uncover genuine security risks in your applications.
Every finding includes practical, prioritized recommendations to help your team fix issues quickly.
Receive comprehensive reports with actionable insights for both technical teams and business leaders.
We test your application with no prior access, the same way an external attacker would.
We test with limited user credentials to assess what an authenticated user can abuse.
We review source code alongside the live application for deeper coverage.
We test staging builds before they go live, so fixes happen before launch.
We check that one customer's data and account can never bleed into another's.
We test WordPress, Shopify, Magento, and custom built storefronts for misconfigurations.
What You Get
Get Started
Our experienced consultants identify and validate vulnerabilities before attackers can exploit them.
Real World Testing
Every finding includes practical, prioritized recommendations to help your team fix issues quickly.
Receive comprehensive reports with actionable insights for both technical teams and business leaders.
Insights & Research
Hands on analysis from our engineers, current vulnerabilities, emerging attack patterns, and the security decisions shaping enterprise risk in 2026.
Cyber threats grow stronger and more frequent every day. You use the internet more than before. Hackers target your data through attacks, ransomware, and fake emails.
Read articleFAQ
Answers to the questions we hear most. Still unsure how it applies to your environment? Our engineers are happy to talk it through.
Get Started
Book a short consultation with PlutoSec and get a practical view of where your current security model may be exposed.