Adobe plans to revoke a code-signing certificate after hackers compromised one of the company’s internal servers and used it to digitally sign two malicious utilities. “We received the malicious ...

You can digitally sign a PDF in several different ways. The most popular software for digitally signing PDFs is Adobe Acrobat Reader, but other options exist on PCs ...

First announced in October, Adobe’s Content Authenticity app is now in public beta, and anyone can try it for free. The app allows people to add “Content Credentials” to their digital work — invisible ...