Can ChatGPT read PDFs?
Learn when ChatGPT can read PDF text, scanned pages, charts and embedded images, why plan and upload route matter, and how to check the result.
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PDF security
Document-layer risks, supported checks and practical review steps for PDFs used in AI-assisted work.
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PDF security guides and articles.
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5 articles
Prompt injection statistics 2026: what the data actually shows
Explore prompt injection statistics for 2026, with source context on research papers, resumes, PDF detection and what the benchmarks actually measure.
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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 articlePDF 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 articleHidden 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.
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