Source code security audit
A source code security audit examines the implementation directly to identify vulnerabilities, insecure design patterns and weaknesses that may not be observable through black-box testing alone. The review is especially useful for security-critical components, complex authorization logic, cryptographic functionality, parsers, update mechanisms, integrations and software that must provide strong assurance evidence to customers or regulators.
Review coverage
How the engagement works
Confirm repositories, branches or release tags, languages, source lines of code, architecture, excluded generated code and the security-critical components that need deeper attention.
Understand entry points, trust boundaries, identities, sensitive assets, high-risk workflows and how the code is deployed in the real system.
Use static-analysis and dependency tooling selectively to improve coverage and identify patterns that warrant manual investigation. Tool output is triaged rather than copied into the final report.
Trace security-sensitive logic, data flows and state transitions to identify exploitable conditions, design flaws and vulnerability chains that automated scanning frequently misses.
Confirm the practical exploitability of findings where feasible, assess prerequisites and impact, and distinguish security defects from code-quality observations.
Provide file/function-level evidence, vulnerable patterns, secure alternatives and prioritized recommendations. Optional retest verifies the corrected implementation.
What we need for scoping
Send the programming languages used, approximate Source Lines of Code (SLOC), repository structure, target release or commit, build instructions where relevant, and any areas of particular security concern. This allows us to estimate effort and define the review depth before the engagement starts.