You can digitally sign a PDF in several different ways, including Adobe Acrobat, Apple's Preview app, and mobile apps, among ...

To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.

According to Adobe, 98% of businesses use PDFs for sharing external documents. As an entrepreneur, this file format is likely ...

The Army is building new digital tools to help its human resources personnel sign soldiers into new stations or assign troops ...

and ultimately - keep both your email client and PDF reader up to date. Finally, using advanced email security tools, such as AI-powered filters, can detect suspicious overlays, hidden links, and ...

Secretary of Education Linda McMahon is leading the administration’s fight against elite universities. She sat down with WSJ to discuss her thinking and if there is room for compromise. Photo: Greg ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Imagine how much you could ...

The White House is asking nine U.S. universities to sign an agreement pledging to uphold the Trump administration's higher education priorities, or risk losing out on preferred access to federal ...

When election officials in at least 29 U.S. counties face an expected avalanche of mail-in ballots in the Nov. 3 presidential election due to the coronavirus pandemic, they will not rely on eyes alone ...

San Francisco 49ers defensive coordinator Robert Saleh casually alleged on Thursday that the Jacksonville Jaguars make use of an elaborate but legal sign-stealing system against their opponents. Saleh ...