security

New Tails OS 2.0 Release Updates Privacy Features

Tails OS 2.0, the latest version of the privacy-focused Linux-based operating system, is out this week. It features a new interface and many application updates, including version 5.5 of the Tor browser. Tails 2.0 is designed to provide comprehensive, out-of-the-box privacy features. It comes with built-in Tor encryption for all network connections (not just the …

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PrivaTegrity Promises Better, Faster Online Privacy than Tor

What if there were an online privacy solution that was much faster than Tor and, unlike VPNs, allowed no single third party to read encrypted information? That’s what David Chaum, an Internet security and privacy veteran, aims to implement through a new type of mixed network called PrivaTegrity. PrivaTegrity is designed to work somewhat like …

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SLOTH Attacks Weaken HTTPS Privacy

Security vulnerabilities based on the MD5 hashing function make it possible to decrypt network data or impersonate servers in order to steal private information, according to researchers from the INRIA institute in France. MD5 is a cryptographic hash function. That means it translates data into a “hash,” or jumbled piece of information. In theory, the …

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Two Free Privacy-Focused Mobile Operating Systems

Making Android-based mobile devices more private and secure can be a challenge. Here’s a look at two custom-built versions of Android that aim to provide comprehensive out-of-the-box privacy and security, with little work on the part of the user. Privacy gaps on Android exist at several levels. There’s the operating system itself, which could have …

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How North Korea’s “Red Star OS” Implements Censorship

Security researchers have revealed new details about the censorship features in North Korea’s homegrown operating system, Red Star OS, which monitors the files people store on their computer and traces them back to their source. Red Star OS is an operating developed by the North Korean government for use by the country’s citizens. It is …

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