What is prompt injection? How it reaches AI through documents
Learn how prompt injection can reach AI through external documents, what the warning signs mean and which layered checks can reduce risk before use.
Read guideBrowse by topic
Indirect prompt injection
How instructions carried through external documents can influence an AI system after the file enters context.
In this topic
Indirect prompt injection guides and articles.
Articles can appear here while keeping their primary category, so related guidance stays discoverable across the library.
1 guide · 6 articles
How to check a document for prompt-injection signals
Learn how to check a document for prompt-injection signals, assess coverage and limits, and decide whether it should enter an AI workflow.
Read article
CV and resume prompt injection: evidence, risks and checks
Understand hidden prompts in CVs and resumes, what early evidence shows, and how recruiters can review documents before AI-assisted screening.
Read article
PDF prompt injection: when AI reads more than the page shows
Learn how hidden or machine-readable PDF content can reach AI workflows, what current detection research shows, and how to review a PDF before use.
Read article
Prompt injection examples: six patterns in documents and AI workflows
See harmless prompt injection examples from documents and AI workflows, learn what each pattern tries to change and understand the right next step.
Read article
Hidden prompt injection in research papers: what the evidence shows
See what current studies show about hidden prompts in research papers, where the evidence stops, and how to check papers before AI-assisted review.
Read article
What is indirect prompt injection in a document?
Learn how indirect prompt injection travels from external documents into AI context, how it differs from direct injection and which controls reduce risk.
Read article