PDFex: Major Security Flaws in PDF Encryption After investigating the security of PDF signatures, we had a deeper look at PDF encryption. In cooperation with our friends from Münster University of Applied Sciences, we discovered severe weaknesses in the PDF encryption standard which lead to full plaintext exfiltration in an active-attacker scenario. https://web-in-security.blogspot.com/2019/09/pdfex-major-security-flaws-in-pdf.html
Practical Decryption exFiltration: Breaking PDF Encryption https://www.pdf-insecurity.org/download/paper-pdf_encryption-ccs2019.pdf Technical details of the attacks https://www.pdf-insecurity.org/encryption/encryption.html _______________________________________________ Medianews mailing list [email protected] http://etskywarn.net/mailman/listinfo/medianews_etskywarn.net
