Is Your Web Application or API Actually Secure?

We help businesses identify and validate security vulnerabilities before attackers can exploit them — with clear findings, practical remediation guidance, and professional security reports.

Manual security testing
Web & API security assessment
Clear remediation guidance
Confidential and authorized testing
Assessment Focus
Web & API Security
Testing ApproachManual + Methodical
MethodologyOWASP + PTES
Report LanguageEN / ID
NDA AvailableYes — Standard
10+
Assessments
100%
Manual Testing
MANUAL SECURITY TESTING
OWASP TOP 10
AUTHORIZED TESTING
WEB & API ASSESSMENT
PROFESSIONAL REPORT
MANUAL SECURITY TESTING
OWASP TOP 10
AUTHORIZED TESTING
WEB & API ASSESSMENT
PROFESSIONAL REPORT
MANUAL SECURITY TESTING
OWASP TOP 10
AUTHORIZED TESTING
WEB & API ASSESSMENT
PROFESSIONAL REPORT
MANUAL SECURITY TESTING
OWASP TOP 10
AUTHORIZED TESTING
WEB & API ASSESSMENT
PROFESSIONAL REPORT

Security Assessments for Teams Building Internet-Facing Applications

If your business operates a web application, API, or customer-facing system that handles sensitive data, this service is relevant to you.

SaaS Companies
Platforms handling multi-tenant customer data and access control.
Startups
Teams preparing for production launch or investor security reviews.
Software Development Teams
Developers building and maintaining customer-facing applications.
Companies with Customer Portals
Businesses exposing authenticated interfaces to users or partners.
API Providers
Teams exposing REST APIs to customers, partners, or mobile apps.
Compliance-Driven Organizations
Teams needing documented security assessments for audits or due diligence.
This service is relevant if you are:
Preparing an application for production launch
Handling customer or sensitive business data
Operating a customer-facing web application or portal
Exposing APIs to customers, partners, or mobile apps
Requiring an independent security review
Preparing for compliance or enterprise due diligence
Request a Security Assessment

No commitment required. We review all requests before scoping.

What Security Risks Are You Exposed To?

Security issues are not always visible from automated scans. We validate potential vulnerabilities to help distinguish real security risks from false positives — so your team can focus on what actually matters.

Unauthorized Account Access

Attackers gaining access to customer or admin accounts through authentication weaknesses.

Sensitive Data Exposure

Customer data, credentials, or business information exposed through insecure endpoints or configurations.

Vulnerable API Endpoints

APIs that leak data, allow unauthorized actions, or expose backend functionality without proper controls.

Broken Authentication

Weak session management, insecure token handling, or flawed authentication flows that can be exploited.

Business Logic Vulnerabilities

Application-specific flaws in workflows, pricing, or access rules that automated tools consistently miss.

Exploitable Third-Party Components

Outdated libraries, frameworks, or integrations with known vulnerabilities in your technology stack.

Exposed Administrative Systems

Admin panels, internal tools, or management interfaces visible and accessible from the public internet.

Request a Security Assessment

Our Security Assessment Services

Focused security assessments for web applications and APIs. We perform deep manual testing — not just automated scans — to find the vulnerabilities that actually put your business at risk.

Web Application Security Assessment

Deep manual security testing of your web application to identify vulnerabilities before they can be exploited. We go beyond automated scanners to find real business-logic issues that matter.

Best for:

SaaS platforms, customer portals, internal business applications, web apps before production launch.

Testing Coverage:
  • Authentication & authorization testing
  • OWASP Top 10 coverage
  • Business logic vulnerabilities
  • Session management testing
  • Input validation & injection testing
  • Access control assessment
  • Sensitive data exposure review
Assess Your Web Application

API Security Assessment

Comprehensive security evaluation of your REST APIs and application backends. We test for authentication flaws, authorization bypasses, data exposure, and API-specific vulnerabilities.

Best for:

REST APIs, mobile application backends, authentication APIs, internal and external API services.

Testing Coverage:
  • Broken object-level authorization (BOLA/IDOR)
  • Broken authentication & JWT security
  • Excessive data exposure
  • Broken function-level authorization
  • API business logic testing
  • Rate limiting & abuse prevention
  • Token & session security
Assess Your API

External Exposure Assessment

Understand what your organization looks like from an attacker's perspective. We map and assess your publicly visible assets to identify exposure before attackers do.

Best for:

Companies preparing for launch, organizations wanting to understand their external exposure before a formal assessment.

Testing Coverage:
  • External asset discovery & mapping
  • Exposed service identification
  • Misconfiguration detection
  • Exposed administrative panels
  • Outdated & vulnerable technologies
  • Subdomain & DNS security review
  • Public information exposure review
Review Your External Exposure

All assessments are conducted with explicit authorization and within agreed scope.

What You Receive

A security assessment without clear, actionable output isn't worth much. Here's exactly what you get after every engagement.

01

Executive Summary

A clear, non-technical overview of security risks suitable for management and stakeholders.

02

Technical Findings

Detailed documentation of each vulnerability, including affected components and reproduction steps.

03

Evidence & Validation

Screenshots, request/response samples, and proof-of-concept for every validated vulnerability.

04

Risk Assessment

Severity ratings and potential business impact for each finding, prioritized for your team.

05

Remediation Guidance

Practical, actionable steps to fix each vulnerability — written for your development team.

06

Retest Verification

Optional verification that identified vulnerabilities have been successfully remediated.

Want to see what a real report looks like? Preview our sample report →

How We Work

A structured, professional process from first contact to final report. Every engagement is conducted with explicit authorization and within agreed scope.

01

Scope Discussion

No commitment required

We start by understanding your application, your concerns, and what needs to be assessed. No commitment required at this stage.

02

Authorization & Rules

NDA signed here

We formalize the engagement with a written agreement, NDA, and clear rules of engagement — protecting both parties.

03

Security Assessment

Manual testing of your application or API following structured methodology. We test during agreed hours to minimize any impact.

04

Finding Validation

Every potential issue is manually validated to confirm it is a real vulnerability — eliminating false positives before reporting.

05

Professional Report

You receive a complete report with executive summary, technical findings, evidence, risk ratings, and remediation steps.

06

Remediation Support

We're available to answer questions as your team works through remediation. Optional retest available after fixes are applied.

Request a Security AssessmentView Sample Report

Security Assessments We Have Conducted

A selection of anonymized security assessments across different industries. Client identities are protected under NDA — but we can share the context, what was assessed, and what was resolved.

All client identities anonymized under NDA.
Web Application Security Assessment

Multi-Tenant SaaS Platform

SaaSWeb AppGrey Box
Client Context

A B2B SaaS platform serving multiple enterprise clients, handling sensitive business data across isolated tenant accounts.

Challenge

The platform needed to verify that tenant isolation and access control mechanisms were functioning as intended before a major product release.

Assessment Focus

Authentication, authorization, tenant isolation, session management, and business logic workflows.

Key Risk Identified

A security weakness affecting access control was identified and validated — allowing potential cross-tenant data exposure under specific conditions.

Outcome

Validated findings were documented with reproduction steps and remediation guidance. All critical issues were resolved prior to launch.

See What a Professional Security Report Looks Like

Before committing to an assessment, review a real example of our deliverable. All client information has been removed to protect confidentiality.

dipentestku-security-report-v1.pdf
Confidential
Security Assessment Report
[Anonymized] Web Application
Assessment Date: [Redacted] · Version 1.0 · Confidential
Findings Summary
2
Critical
3
High
5
Medium
4
Low
VULN-001Broken Object Level AuthorizationCritical
VULN-002Insecure Authentication TokenHigh
VULN-003Excessive Data Exposure in APIMedium
+ more findings in full report...

Report includes:

Executive Summary
High-level risk overview for management
Finding Overview
Summary of all identified vulnerabilities
Severity Breakdown
Critical / High / Medium / Low categorization
Vulnerability Detail
Technical description and reproduction steps
Evidence & Proof of Concept
Screenshots, request/response samples
Remediation Recommendation
Actionable fix recommendations for developers
Sanitized sample — all client data removed for confidentiality.
Download PDF

Why Choose Dipentestku

We focus exclusively on web application and API security — so you work with someone who understands your environment deeply.

10+
Assessments Completed
30+
Critical Findings Validated
10+
Authorized Engagements
100%
Manual Testing

Manual Validation, Not Just Scanners

Every finding is manually validated by a human tester. We find the business logic flaws and complex chains that automated tools always miss.

Structured Methodology

We follow OWASP, PTES, and industry best practices — ensuring comprehensive, consistent coverage across every engagement.

Actionable Remediation

Our reports are written for developers, not just security teams. Every finding comes with practical steps your team can act on immediately.

Confidential Engagement

We sign NDAs, use secure communication channels, and never retain client data after project completion.

How We Approach Security Testing

We follow a structured, repeatable methodology that ensures comprehensive coverage while minimizing impact on your systems.

01
01

Understand the Scope

Define target assets, authorization boundaries, testing windows, and rules of engagement with your team.

02
02

Map the Attack Surface

Identify application components, endpoints, technologies, entry points, and potential exposure areas.

03
03

Security Testing

Perform structured manual and tool-assisted testing based on identified risks and attack surface.

04
04

Validate Findings

Confirm that identified issues are genuine vulnerabilities — eliminating false positives before reporting.

05
05

Assess Impact

Analyze exploitability, potential business impact, and likelihood to determine appropriate severity ratings.

06
06

Report & Remediate

Deliver a professional report with executive summary, technical details, evidence, and actionable guidance.

Standards & Frameworks We Follow
OWASP Testing GuideOWASP API Security Top 10PTES (Penetration Testing Execution Standard)Industry Best Practices

Tools &
Technical Capabilities

Web Security
OWASP Top 10XSSSQL InjectionCSRFSSRFIDORXXERCEAuth BypassBusiness Logic
Security Tools
Burp Suite ProOWASP ZAPMetasploitNmapNucleiffufSQLMapWiresharkHashcatGobuster
Programming
PythonJavaScriptTypeScriptBashGoPHPSQLPowerShell
Platforms & Environments
Web ApplicationsMobile (iOS/Android)RESTful APIsGraphQLCloud (AWS/GCP/Azure)Docker/K8sLinux/WindowsActive Directory
FAQ

Frequently Asked Questions

Ready to Assess Your Security?

Tell us what you would like to assess. We will review your requirements and determine the appropriate next step.

No commitment required. We review all requests before scoping.

Let's Discuss Your Security Requirements

Tell us what you would like to assess. We will review your requirements and determine the appropriate next step.

Secure CommunicationSECURED
Response Target
Response within one business day
PGP Key
6A3F 9C2E 4B1D 8A7F 2C5E 9D1B 4A3F 8C2E

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