Application Security

Web & Mobile Application Security Testing

Advanced application security assessments focused on business logic flaws and exploitable vulnerabilities.

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Overview

What you get with Web & Mobile Application Security Testing.

Modern applications hold the data attackers want, and modern application breaches rarely look like the OWASP Top 10 in a textbook. Our app-sec engagements go beyond automated SAST/DAST to find the business-logic flaws, broken authorization patterns, and chained input-validation issues that real attackers exploit.

We test web applications, mobile applications (iOS and Android), and the APIs behind them — including REST, GraphQL, and gRPC — using the same techniques used in production exploitation. Authentication flows, session handling, and authorization boundaries get particular attention because that's where most damaging breaches start.

Every finding includes a proof-of-concept, a business-impact narrative, and remediation guidance written for your engineering team, not for an auditor.

  • OWASP Top 10 testing
  • API security assessments
  • Authentication & authorization review
  • Mobile app exploitation testing
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Methodology

How we run the engagement.

01

Architecture Review

We map the application's data flows, trust boundaries, and authorization model before sending the first request.

02

Manual Exploitation

OWASP Top 10, business logic, race conditions, and authorization bypass testing — all manual, all confirmed.

03

API & Mobile Deep-Dive

Mobile binaries are reverse-engineered, APIs are fuzzed and abused, and backend trust assumptions are validated.

04

Developer-Ready Report

Findings delivered with full reproduction, code-level remediation guidance, and an optional walkthrough with your engineering team.

Outcomes

Measurable impact, not vanity metrics.

  • Exploit-proven application vulnerabilities, ranked by business impact
  • Authorization and session-handling weaknesses surfaced before launch
  • Mobile-specific exposure (insecure storage, weak certificate pinning) eliminated
  • Engineering team trained on the patterns that produced each finding
Deliverables

What lands in your inbox.

  • Per-finding report with PoC, impact, and code-level remediation
  • Executive risk summary mapped to OWASP ASVS
  • Optional developer walkthrough session
  • Retest of remediated findings included
Frequently Asked Questions

The questions clients ask most.

Do you test before or after release?

Both. Pre-release testing catches issues when they're cheapest to fix; post-release testing validates production behavior. Many clients run pre-release for new features and an annual full assessment.

Can you test from a user account?

Yes. Authenticated testing is essential to find authorization and business logic flaws — testing only as an unauthenticated user misses the majority of real-world risk.

Related Red Teaming Services

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Ready to scope a Web & Mobile Application Security Testing engagement?

Book a no-cost scoping call. We'll outline the right shape of engagement for your environment and the outcomes you should expect.

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