TSR Solutions Managed IT & security

Web application penetration testing

An OWASP-based, manual test of your web application or API, with a report your developers can act on within days.

What changes for you

Findings a scanner would never see

Testers log in as several user roles, chain weaknesses together and probe your custom business logic, which automated tools cannot do.

Developers can reproduce every issue

Each finding has a description, impact, reproduction steps and a fix with estimated effort, so it goes straight into your backlog.

Paper for your auditor

A letter of attestation on request, in the form PCI DSS, HIPAA, SOC 2, ISO 27001 and CMMC reviews expect.

Fixes are verified, not assumed

One validation retest within 12 months is included, so you can show the gaps are closed.

What's included

  • Architecture review and identification of critical functionality before testing starts
  • Five days of testing per application, combining manual techniques with automated coverage
  • Authenticated testing across multiple user roles
  • Manual exploitation, including multi-step attack chains
  • Business logic testing of your custom workflows
  • Findings rated on the CVSS scale from Critical to Informational
  • Executive summary written for leadership and board presentations
  • Technical analysis with impact and reproduction steps for each finding
  • Remediation roadmap with implementation guidance and estimated effort
  • Engagement dashboard, letter of attestation on request, and one validation retest within 12 months

How it works

From the first call to steady state.

  1. 1

    Assess

    We review the application's architecture, agree scope and roles, and identify the functions that matter most to your business.

  2. 2

    Test

    The team spends five days per application testing manually and with tools, scheduled off-peak and coordinated with your staff. Critical findings are reported the day we find them.

  3. 3

    Report

    You receive the full report within five business days, with each finding rated, explained and paired with a fix.

  4. 4

    Validate

    After your developers fix the issues, we retest and confirm they are closed. One retest within 12 months is included.

Why TSR

1991
Serving Wisconsin businesses since
24×7
Detection and response in Guardian and Sentinel
One rate
Per user, per month. No add-on invoices inside a package

Built on

  • MicrosoftMicrosoft 365, Entra ID, Intune and Defender for Business
  • Blackpoint Cyber24×7 managed detection and response
  • NinjaOneEndpoint monitoring, patching and remote support
  • AutoElevatePrivilege management
  • HuduDocumentation and credential vaulting
  • Phin SecuritySecurity awareness training and phishing simulation

Questions we get asked

How long does testing take?

Typically five business days per application, depending on complexity and scope, with the report delivered within five business days after that.

Will testing disrupt our application?

We schedule testing during off-peak hours and coordinate with your team. Test methods are chosen to avoid service disruption while still finding real vulnerabilities.

What can you test?

Web applications, APIs, mobile applications and custom software, across modern JavaScript frameworks, .NET, Java, PHP and others.

What do you usually find?

The most common findings are broken access controls, injection flaws and outdated components with known vulnerabilities. Most applications we test have at least one of the three.

How often should we test?

At least annually, after major application changes, or before a major release. Regulated businesses or those handling sensitive data often test quarterly.

How do you rate risk?

With CVSS scores: Critical (9.0 to 10) needs immediate action, High (7.0 to 8.9) short-term, Medium (4.0 to 6.9) in the next maintenance cycle, Low (1.0 to 3.9) during routine work, and Informational (below 1.0) is advice.

Request a web app pentest quote

Tell us a little about your environment and an engineer will reply within one business day with next steps, not a brochure.

Prefer to talk? Call 262-292-2000 or email sales@tsrsolutions.com.

Or open the full quote form: Get a quote for Web app pentest