preeloader

Code Review

Find logic errors and insecure patterns in source code before they reach production.

Overview

Secure code is the last line of defence. A secure architecture and hardened systems matter less if business logic, input handling, or dependency management contain flaws.

Our Code Review service combines automated static analysis with deep manual review to find logic errors, insecure patterns, and risky third-party components that automated tools alone miss. The goal is to produce actionable findings with proof-of-concepts, prioritized by business impact and exploitable risk.

Code Review

Scope Definition

Identify target repositories, components, and technologies (backend, frontend, APIs).

Architecture & Threat Mapping

Understand trust boundaries, data flows, and critical attack paths.

Static Analysis (Automated)

Run SAST and dependency scanners to flag potential issues.

Manual Review

Inspect auth, input validation, deserialization, and business logic.

Secrets & Configuration Audit

Find hardcoded credentials, tokens, and insecure env variables.

Dependency & Library Analysis

Detect vulnerable third-party packages and outdated dependencies.

Error Handling & Logging

Identify information leaks, unsafe exception handling, and debug endpoints.

Remediation Guidance

Provide concrete fixes, code snippets, and secure design recommendations.

Testing Methodology

1

Scoping & Kick-off

Define target repositories, components, versions, languages, and access method (read-only repo access or archive). Agree objectives, rules of engagement, and delivery expectations.

2

Automated Analysis

Execute multiple static analysis tools and dependency checkers tuned to the project stack. Consolidate and filter results to highlight relevant findings.

3

Manual Review

Manually inspect high-risk components (authentication, authorization, input handling, deserialization, cryptography) and validate automated findings. Prioritize issues by exploitability and business impact.

4

Pipeline & Dependency Review

Analyze CI/CD pipelines and package management for risky publishing steps, insecure build artifacts, or vulnerable transitive dependencies.

5

Reporting & Debrief

Produce a comprehensive report with executive summary, scope, methodology, prioritized findings with PoCs, business impact, risk ratings, and actionable remediation. Present findings in a restitution meeting with engineering teams.

6

Retest (Optional)

Validate fixes and ensure remediation did not introduce regressions or new vulnerabilities.

FAQ

Frequently Asked Questions

Duration depends on project size and complexity:

  • Small (single repo, ≲30k LOC): ~5 business days
  • Medium (multiple repos, ≲100k LOC): ~7–10 business days
  • Large (microservices, multi-language, >100k LOC): 10–14+ business days

Developers can introduce security mistakes despite best efforts. A code review finds root causes—unsafe input handling, weak crypto, or flawed role checks—so teams can fix issues precisely and prevent production incidents.

Read-only repository access is preferred. Alternatively, you may provide an exported archive of the codebase. We handle sensitive data carefully and follow agreed confidentiality controls.

They answer different questions and work best together. A code review finds issues in source (root cause and fix). A pentest validates exploits in a running environment (real-world impact). Combining both gives depth and confirmation.

Ready to Harden Your Codebase?

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