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

Hitting the streets to make your voice heard can be dangerous. Still, it's your right, so here are our best tips to protect ...

You can save a webpage as a PDF on a Windows computer using any installed web browser's Print menu and selecting "Save as PDF ...

Losing your passport abroad can turn any dream trip into a nightmare — but it’s fixable if you stay calm and act fast. From ...

Travelers can now store and use their digital passport on Android for faster, more secure airport experiences.

Learn how to log someone out of your Instagram account, secure sessions, and block phishing to protect your profile.

Cyber security may seem like a concern that is meant for only large corporations or telecom giants, but that could not be ...

Watermarks are faded background text or images that sit behind the text in a document. You can use them to indicate a document's status (such as confidential or draft), add a subtle company logo, or ...

All products featured on WIRED are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. Learn more.

Even though technology has changed the world as we know it and has made life easier in many ways, there’s still one pesky detail we have to deal with. Passwords. It seems as if they are required for ...

Landmark Admin has agreed to a $6 million settlement to resolve allegations that it failed to prevent a cyberattack that impacted up to 1.6 million people.