If you're a Gmail user spooked by Chinese cyber attacks on Google, here's a way to encrypt your e-mail. Be warned: better security comes at a cost. Perhaps Google's announcement that Chinese cyber ...

I’ve only recently been motivated to encrypt a small portion of my email. Though I’ve been familiar with various encryption methods for a long time and PGP in particular, I found that I had to step ...

There are numerous commands for encrypting files on Linux. When you want to limit access to file contents, you can use file permissions but file encryption makes limiting access much more effective.

In this guide, I will explain the options at your disposal for encrypting files using open-source software on a Linux, Mac, or Windows computer. You can then transport this digital information across ...

Discover the top 7 open-source encryption software options for enterprises in 2026, covering essential features, use cases, ...

Marcus Brinkmann, a security researcher, has announced that many of the most widely used email encryption tools have been vulnerable to signature spoofing since they were first used. Not only that, ...

So I am wondering, is PGP/GPG still the best standard for general purpose pubic key cryptography, in 2025? * Pro: Standard that's been around a long time, so there is widespread tool/app support (e.g.

Thunderbird is a popular free email client that comes with great features. Many people use it, and it has numerous add-ons which can be used to extend its functionality and appearance. Generally, the ...

As a Bitcoiner, you’re going to need a secure way to communicate privately, without relying on a company to encrypt your data for you. For example, freely available methods with end-to-end encryption ...