Every device on your network has an IP address, and your NAS is one of the most important. Entering the address (and port ...

The latest flaw in Cisco Systems Identity Services Engine (ISE), which could expose sensitive information to an attacker, ...

The eza command line program, written in Rust, gives you quality of life features that ls makes you live without. They ...

Discover the top 10 most read and most helpful articles of 2025 on ostechnix.com. A curated list based on real reader data ...

Linux firewalls can be very complicated. With the help of a GUI, firewall configuration is easier. These GUIs are easy to install and free to use. A firewall is often the heart and soul of desktop ...

Cisco warned this week that two vulnerabilities, which have been used in zero-day attacks, are now being exploited to force ASA and FTD firewalls into reboot loops. The tech giant released security ...

As CNET's VPN expert, Attila rigorously tests VPNs and offers readers advice on how they can use the technology to protect ...

A data breach against SonicWall's cloud backup service first disclosed last month is far worse than initially thought. On Sept. 17, network security vendor SonicWall disclosed what it described as a ...

The U.K. National Cyber Security Centre (NCSC) has revealed that threat actors have exploited the recently disclosed security flaws impacting Cisco firewalls as part of zero-day attacks to deliver ...

SonicWall is warning admins that recent brute force attacks on its firewall’s API service for cloud backup could have exposed backup configuration files stored in its cloud portal. Affected are ...

Linux is highly secure, but you should still have a firewall. You should know if your ISP's hardware (gateway) uses a firewall. One of the easiest Linux firewalls is UFW and its GUI sidekick, GUFW.