Security News and Articles

To protect your data, you need to do more than schedule regular backups. Here are three often overlooked strategies that can help make your backups more accessible, secure, and reliable.

Filter rules for firewalls can be tricky. As the successor to iptables, nftables simplifies the process of creating and maintaining firewall rules.

The Google Authenticator PAM module allows you to use time-based Google Authenticator passwords with various Linux services, including SSH.

Machine learning can be maliciously manipulated – we'll show you how.

The complexity of modern distributions offers many potential attack vectors for malware. Lynis lets you find these vulnerabilities before an attacker does.

An overlay network will help you block unwanted eavesdroppers on the Internet. We show you some of the leading open source options.

Bring your remote management into focus with these graphical front ends for SSH.

Diaspora, Friendica, and Mastodon are free and decentralized microblogging platforms that keep you in control of your data.