Defend

Invisible text

Flag hidden or unusual Unicode and whitespace abuse often used to evade filters.

YAML key: invisible_text
Direction: input

Flag hidden or unusual Unicode and whitespace abuse often used to evade filters.

Configuration

Prop

Type

Example

defend.config.yaml (fragment)
guards:
  input:
    modules:
      - "invisible_text"

Provider usage

Configure under guards.input.modules when using an LLM-backed input provider.

See the modules overview.