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Suppose you want to create a zip archive, but with password protection, so that whoever tries to uncompress the zip file must know the right password. On Linux, there are several ways to encrypt and password protect a zip file.

The US intelligence agency NSA has been taking advantage of the smartphone boom. It has developed the ability to hack into iPhones, android devices and even the BlackBerry, previously believed to be particularly secure.

The federal government’s march to the cloud has, at times, seemed more like a cautious ballet than anything else. While cloud-based projects are slowly rolling out, much of the agency emphasis is on private or community clouds as opposed to public providers. Security and data handling concerns play a role in this "tiptoeing," but another reason is far more insidious: the fear of lock-in. The Federal Shared Services Implementation Guide, the agency blueprint to the cloud, makes it very clear that government entities engaging in cloud computing need a clear “exit strategy” for anything as a service. It might seem ridiculous to consider how one should migrate from a technology before it is even implemented, but when it comes to the cloud, being able to get your data out is just as important as getting it in. It's about choice and control.

One of the best ways to test your security is to try to tear it apart, and you can do just that with Kali Linux…

During the August Congressional recess, the General Accounting Office (GAO) released its long-awaited study on Non-Practicing Entities (NPEs), required under the America Invents Act (AIA). The report paints a rather grim picture of the current patent system. It reinforces the call by key leaders in Congress for legislative reforms that address abusive patent litigation as well as action by the Federal Trade Commission (FTC), the courts, and the US PTO.

Alexander Wolf has announced a few hours ago, September 9, that the third maintenance release of the popular Stellarium 0.12, a cross-platform and open source virtual planetarium application, is available for download for the Linux, Mac OS X and Microsoft Windows operating systems.

Setting Password for Single User Mode in Linux , adds security to Linux boxes. If some one access your server physically & reboot server and then tries to change root password from single user mode . In that case if password is set on single user mode , one has to first enter root password , then only can reset root password.

While the Linux 3.12 kernel isn't even up to its first RC release and thus the merge window hasn't closed yet, Linux 3.12 has already collected a number of promising features for the open-source kernel...

Take the depth of Dwarf Fortress, add a bunch of lazy mages and update the interface to modern standards? That's Mage Tower in a nutshell. We're building something really ambitious - a world that you can build to your own whim, while carefully balancing resources, knowledge, and external threats.

While 4K resolution monitors are still extremely expensive, there's growing curiosity over support for 4K monitors by the open-source Linux graphics drivers...

Ubuntu Studio 13.10 Beta 1 has been released. Ubuntu Studio is a variant of Ubuntu aimed at the GNU/Linux audio, video and graphic enthusiast as well as professional. The distribution provides a collection of open-source applications available for multimedia creation.

A few minutes ago, September 8, Greg Kroah-Hartman announced that the eleventh maintenance release for the 3.10 LTS branch of the Linux kernel is available for download. Linux kernel 3.10.11 introduces ARM, x86, and PowerPC fixes, as well as many updated drivers, including Nouveau, i915, iSCSI, and a few wireless ones.

I've sat on a number of panels in recent years talking about the open cloud, and one question always comes up: What exactly is the open-source cloud anyway?

Intel announced yesterday, September 7, 2013, that they've removed support for XMir, Canonical's new X11 display server that will be injected in the upcoming releases of the Ubuntu Linux operating system, from the xf86-video-intel package, the open source driver for Intel video cards.

The United States' National Security Agency intelligence-gathering operation is capable of accessing user data from smart phones from all leading manufacturers. Top secret NSA documents that SPIEGEL has seen explicitly note that the NSA can tap into such information on Apple iPhones, BlackBerry devices and Google's Android mobile operating system.

In preparation for running Intel Haswell Gallium3D benchmarks, this weekend I ran some fresh Mesa 9.1.6 vs. 9.2.0 vs. 9.3-devel tests on an Intel Core i7 "Haswell" system with HD Graphics 4600...

After the kernel-side AMD Berlin APU support was merged for the Linux 3.12 while the user-space Mesa Gallium3D and Radeon X.Org driver support was just merged on Friday evening for this first HSA APU.

We announced Glare to you previously with some excellent looking screenshots and now the developers have sent in a video of the game in action, and it's looking good.

In an interesting change of events, the mainline Intel Linux graphics driver has reverted the patch to support XMir -- the X11 compatibility layer for the Mir Display Server in Ubuntu Linux.

Oracle VirtualBox 4.2.18 has been released, this is a maintenance release that comes to fixe many important bugs.