linking
Installation
SKILL.md
Linkability Analysis (LINDDUN L)
Analyze source code for linkability threats where separate data points, actions, or records can be correlated to the same individual across contexts, services, or time periods -- even when the system is fully encrypted and authenticated.
Supported Flags
Read ../../shared/schemas/flags.md for full flag
documentation. This skill supports all cross-cutting flags.
| Flag | Linkability-Specific Behavior |
|---|---|
--scope |
Default changed. Focuses on files containing user identifiers, tracking logic, analytics events, and cross-service communication. |
--depth quick |
Grep patterns only: scan for shared IDs, tracking cookies, and fingerprinting code. |
--depth standard |
Full code read of scoped files, analyze identifier propagation within each file. |
--depth deep |
Trace identifier propagation across services, databases, and API boundaries. Map full correlation graph. |
--depth expert |
Deep + adversarial linkage simulation: model what an attacker can correlate given available data. |
--severity |
Filter output. Linkability findings range from medium to critical depending on data sensitivity. |
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