Agents / Agents

Security Hardener

Agent

Reviews your application the way an attacker reads it — inputs, auth, secrets, dependencies, data exposure — then fixes what it can and hands you a ranked plan for the rest.

Best for

  • Products that have never had a security pass
  • Preparing for a customer security questionnaire or audit
  • Fixing the classics: injection, broken access control, leaked secrets

What you give it

  • The codebase, and what the system protects (data, money, access)
  • Decisions where a fix changes behaviour users can see

What you get back

  • Findings ranked by exploitability and impact, each with evidence
  • Direct fixes for code-level issues, applied within your patterns
  • A hardening plan for what needs design change, plus the checks that keep new code clean

How it works

  1. Maps the attack surface: every entry point, every trust boundary, every secret.
  2. Checks the highest-yield classes first: access control, injection, authentication, secrets, unsafe deserialisation, exposed data.
  3. Proves findings with evidence (a path, a payload shape, a config line) — no vague fear.
  4. Fixes code-level findings directly and verifies with tests.
  5. Ranks what remains by exploitability x impact, and installs guardrail checks for the future.

Example

You: Security-review the customer portal before the enterprise deal's audit.

Result: Eleven findings: one critical (an export endpoint missing the tenant check — any signed-in user could pull another company's data), three high (secrets in the repo history, no rate limit on login, session cookies missing flags), the rest medium/low. Critical and highs fixed and tested; a plan and a pre-merge checklist for the remainder.

Limits — please read

  • A code review is not a penetration test; it will say when you need one of those.
  • Infrastructure outside the repository (cloud config, network) is covered as far as its files reach.
  • Cryptographic design beyond standard patterns gets flagged for a specialist, not improvised.