Are your PDF documents secure, and what should you do to ensure the data they contain is secure? Keeping that data secure is not only a best practice, but is often required by data privacy laws. In this blog and accompanying webinar: “PDF Security: Encryption and Digital Signatures”, we offer you the top three ways to improve your PDF document security.
On February 25, 2019, researchers from Ruhr University Bochum and Hackmanit GmbH published pdf-insecurity.org, a detailed explanation of several vulnerabilities they had identified in PDF viewers and online validation services relevant to signature validation in digitally-signed PDF documents. The vulnerabilities are pertinent only to such digitally-signed documents, and not to PDF in general. These vulnerabilities identified change … Read more
SEAL Systems hilft Ihnen… den digitalen Freigabeprozess Ihrer Dokumente durchgängig und nachvollziehbar zu gestalten – mit dem Aufbringen der digitalen Unterschrift der Freigeber auf dem Dokument. extern verteilte Dokumente mit einem eindeutigen Absender zu versehen – mit der digitalen Unterschrift, die den privaten Schlüssel des Absenders beinhaltet, und zwar überall und jederzeit online prüfbar. PDF/A … Read more