# Security analysis annotations

## `@psalm-taint-source`

See [Custom taint sources](custom_taint_sources.md#taint-source-annotation).

## `@psalm-taint-sink`

See [Custom taint sinks](custom_taint_sinks.md).

## `@psalm-taint-escape`

See [Escaping tainted output](avoiding_false_positives.md#escaping-tainted-output).

## `@psalm-taint-specialize`

See [Specializing taints in functions](avoiding_false_positives.md#specializing-taints-in-functions) and [Specializing taints in classes](avoiding_false_positives.md#specializing-taints-in-classes).