SERVICES / WEB APPLICATION & API TESTING

Web Application & API Testing

We test the apps and APIs that hold your sensitive data the way a real attacker would, by hand, not just with a scanner.

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Why It Matters

What is at stake.

Your web applications and APIs are the front door to your most sensitive data, and they are where attackers look first. Automated scanners miss the flaws that matter most, the ones that come from business logic, chained requests, and broken access controls. We test the way a real attacker would, by hand, to find the weaknesses that actually put your data at risk. Then we show you how to fix them.

OWASP Top 10 · OWASP API Security Top 10 · OWASP WSTG

Scope

Here is what a Barkrum web application and API test covers.

01

Authentication and Sessions

We test how well your login, session handling, and account controls hold up.

02

Access Control

We check whether users can reach data or actions they should never have access to.

03

Injection and Input Flaws

We test for the input based attacks that lead to data theft and system compromise.

04

Business Logic

We look for the flaws in how your application actually works that scanners cannot find.

05

API Security

We test your APIs for broken authorization, data exposure, and abuse.

06

Manual Exploitation

We prove real impact by exploiting weaknesses by hand, not just flagging them.

Our Methodology

We follow the Penetration Testing Execution Standard.

Every engagement follows PTES, the recognized standard for professional penetration testing. It keeps our work structured, repeatable, and thorough, from the first scoping conversation to the final report. For web applications and APIs, we pair it with the OWASP testing guides so nothing gets missed.

PTES penetration testing methodology The seven phases of the Penetration Testing Execution Standard, flowing from pre-engagement through reporting, with a feedback loop between exploitation and post-exploitation. 1 · Pre-engagement Scope, rules, objectives 2 · Intelligence gathering Recon, footprinting, OSINT 3 · Threat modeling Map assets and threats 4 · Vulnerability analysis Identify, validate flaws 5 · Exploitation Gain access, prove impact 6 · Post-exploitation Pivot, escalate, persist Pivot and repeat 7 · Reporting Findings, risk, remediation
PTES OWASP Top 10 OWASP API Top 10 OWASP WSTG
What You Receive

Proof of what an attacker could reach, and how to stop it.

  • A full report of every finding, ranked by real world risk
  • Clear evidence of how each weakness was exploited
  • A prioritized remediation plan in plain language
  • An executive summary for your leadership and board
  • A free retest to confirm your fixes actually closed the gaps