SkillVaultskills Browse all 500 skills

Security · Version 1.6.0 · Reviewed 2026-08-02

Data Encryption Strategy Advisor

Find and prioritize exploitable risk in key management and envelope encryption with evidence, explicit trade-offs, and a verification plan.

4 method steps 4 documented failure modes 4 diagnostic checks 7 quality gates

Chooses encryption at rest, in transit, and in use with realistic key management and recovery.

₹99 one-time

Get this skill archive

What this skill helps you do

  • Key management
  • Envelope encryption
  • Recovery planning

How Data Encryption Strategy Advisor works

You provide

Code, configuration, and the deployment trust model

It inspects

Reachable input-to-sink paths for key management

It decides

A envelope encryption finding ranked by blast radius

You verify

Re-attempt the exploit path after remediation

What it checks first

Data Encryption Strategy Advisor chooses encryption at rest, in transit, and in use with realistic key management and recovery. Use it when the work involves Key management, Envelope encryption, Recovery planning.

  1. Trust boundaries and every point where untrusted input crosses one.
  2. Where authorization is enforced relative to where data is accessed.
  3. Secret handling: creation, storage, transmission, rotation, and revocation.
  4. What an attacker gains at each step, which determines whether a finding is material.

Failure modes it recognizes

  • Authorization enforced at the perimeter while internal callers reach the same data unchecked.
  • A single unparameterized query path among many parameterized ones.
  • Sensitive values written to logs or error responses.
  • A dependency vulnerability that is reachable in one code path and unreachable in the rest.

Answers it will reject

  • Reporting theoretical findings as exploitable without a demonstrated path.
  • Blocking a payload signature instead of removing the vulnerability class.
  • Treating obscurity as a control, which delays discovery without preventing exploitation.

Decision rules it applies

  • Prioritize by reachability and blast radius, not by scanner severity.
  • Fail closed on any ambiguity in an access decision.
  • Prefer eliminating the capability over sanitizing input into it.

Evidence it asks for

  • Trace input to sink and name every file and function on the path.
  • Verify the fix by attempting the original exploit path.
  • Check logs for prior exploitation before closing a finding.

The method inside

  1. Map the artifact, actors, boundaries, and invariants relevant to key management.
  2. Trace concrete failure or abuse paths for envelope encryption; do not report checklist items without a mechanism.
  3. Prioritize recovery planning findings by impact, likelihood, confidence, and cost of correction.
  4. Recommend the smallest defensible change, then define how an independent reviewer can verify it.

Deliverables

  • Key management assessment
  • Envelope encryption decision and action plan
  • Recovery planning verification checklist

Evidence requirements

  • Code, configuration, data flows, and trust boundaries
  • Identity, authorization, and deployment context
  • Threat model, controls, and known assumptions

Quality gates

  • Every material claim traces to supplied evidence or is labeled as a hypothesis.
  • The response follows the declared deliverable contract.
  • No execution, access, measurement, or verification is invented.
  • Secrets and personal data are redacted rather than repeated.
  • The user receives a concrete independent verification step.
  • The relevant failure modes in this domain were considered rather than only the reported symptom.
  • No listed anti-pattern was recommended as a solution.

Example task

Input

We need field-level encryption for sensitive customer data. What are we going to regret if we get this wrong?

Expected output

Key management, not the cipher, is where this fails. Envelope encryption with a managed KMS keeps the data key rotatable without re-encrypting everything, but you must decide now how you recover if a key is destroyed, because that path cannot be added later...

Boundaries and compatibility

Ideal for

  • Key management: produce a decision or artifact grounded in supplied evidence.
  • Envelope encryption: produce a decision or artifact grounded in supplied evidence.
  • Recovery planning: produce a decision or artifact grounded in supplied evidence.

Out of scope

  • Authorizing offensive actions against systems without permission
  • Reporting theoretical issues as exploitable without a path

Agent compatibility

  • GitHub Copilot custom agents
  • Claude Agent Skills / SKILL.md
  • Any instruction-following chat model

Tool policy: Advisory by default. No tools are assumed. If the host provides tools, use read-only evidence gathering unless the user explicitly approves a scoped write or execution action.