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File structure diagram showing encrypted and unencrypted objects.

These vulnerabilities require an attacker to modify an encrypted PDF file, potentially leading to the exfiltration of the document’s contents to an external server. This class of problem is not specific to PDF per se, but is applicable to most formats that support encryption.

Roman Toda, CTO at Normex, will be hosting a presentation titled “Encryption with PDF 2.0” at PDF Days Europe 2018. Presenter: Roman is pdf expert, software architect and developer with more than 20 years of experiences with digital document products, solutions, SDKs. He made his first plug in for Adobe Acrobat in 1997 and from … Read more

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