Application review

See your app the way an attacker would

I go through your web application from an attacker's perspective, focusing on the flows, inputs, and trust boundaries that actually carry risk. The goal isn't a scanner dump; it's a clear picture of where you're exposed and what's worth fixing first.

What you walk away with

Clear findings explained in plain language, ranked by what actually matters, with concrete steps your team can act on right away.

Assessment

I look at your web application from an attacker's perspective, focusing on the flows, inputs, and trust boundaries that carry real risk. You get clear findings, explained in plain language, with concrete steps to fix what matters.

What this covers

  • The flows that carry real risk: login, account actions, payments, anything sensitive
  • Authentication and session handling, and the assumptions behind them
  • Access control gaps: privilege escalation and broken object-level access
  • Input handling: injection, unsafe parsing, and weak validation
  • Configuration and trust-boundary issues that quietly widen your attack surface

Best for

  • Developers getting a product ready to launch
  • Small teams who want a security look before a release
  • Products handling user accounts, permissions, or sensitive data
  • Anyone who just wants an honest second pair of eyes

How I work

1

Understand how it's meant to work

I start with how the app is supposed to behave, where sensitive actions happen and where trust is assumed instead of enforced.

2

Probe where the risk actually is

I focus on the flows, inputs, and edge cases that tend to hide real issues, not just what a checklist would flag.

3

Write it up so you can act

Every finding comes in plain language with its impact and a concrete fix. No vague risk scores, just what's wrong and what to do about it.

What you get

  • A short, focused report with clear, validated findings
  • Plain-language explanations without jargon nobody reads
  • A prioritized list so you know what to fix first
  • Follow-up if anything in the report needs clarifying

Attack surface review

Want to know where your app is exposed?

Whether you're getting ready to launch or just want a second pair of eyes, I'm happy to take a look.

Related services

Web App Security Review | niwo