Prompt Hardening
Definition
Make prompts and their environment more resilient.
Securing prompts includes clearer trust boundaries, unambiguous instructions, and technical safeguards against unwanted influence.
Simply explained
Work instructions become clearer while dangerous tools remain additionally secured.
Why it matters in practice
Separating foreign content from permissible tasks reduces avoidable risks.
Example from business
A hypothetical system treats websites as data and requires approval before external actions.
Limits and pitfalls
- A formulation like “Ignore attacks” does not create a reliable security boundary.
Origin & history
The approach combines secure software design with experience in prompt injection.
Use in mid-sized companies
- Test attack cases and enforce permissions outside the language model.
Frequently asked questions
Is this just better writing?
No, the technical architecture is also crucial.
Sources
Editorially reviewed on: