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signature-verification

1 live · 1 on record · last incident 1 day ago

Dec ’25records per month, by first reportNov ’26

Live1

  1. live
    PDF viewers Genuine PDF Forgeries: Attacking Signature Verification via Human Factors

    Research · since 13 Nov 2026

    Researchers presented a novel attack class that targets the disconnect between cryptographically verifiable signer certificates and human-visible signature blocks in documents. The evaluation across 23 PDF viewers found widespread vulnerabilities in signature reporting.

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