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IKEv2 is a key management protocol used in conjunction with the IPSec tunneling and encryption protocol—together, they form a secure and reliable VPN solution. Although...

Repurposing an old computer with Linux is a great way to create a secure and privacy-focused machine for free.

NAT (Network Address Translation) is a feature built into most routers, helping to manage traffic between your devices and the internet. It rewrites private...

IPsec, short for Internet Protocol Security, is a protocol suite designed to protect data as it travels across the internet. Whether you’re connecting to...

Phishing is by far the most common “hack” used to steal passwords, take over accounts, and enter systems without authorization.

PDFs are everywhere—invoices, resumes, e-books, tickets, reports. But here’s the thing: not every PDF is safe. Some are infected with malware that can quietly...

It’s no secret that strong passwords are essential for securing the dozens (or more) of online accounts you use each day, from email to...

Censorship is no longer limited to history books or a few countries—it increasingly affects users around the world, including in democratic nations. Some restrictions are...

We explain how Tor Browser works, how to use and contribute to it, and the many other things Tor enables us to do online.

A phone number generator is a tool that provides you with an alternate phone number—often temporary—to use in place of your regular one. You...