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Security

Ubuntu 14.10 (Utopic Unicorn) Gets Linux Kernel Regression Fix

Filed under
Security
Ubuntu

A Linux kernel regression for Ubuntu 14.10 (Utopic Unicorn) has been identified by Canonical and the developers have issued a patch that should be available through regular channels.

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The Grinch That Tried to Exploit Linux

Filed under
Linux
Security

The Grinch flaw was reported by Stephen Cody, chief security evangelist at Alert Logic. Cody alleges that the Grinch flaw enables users on a local machine to escalate privileges. Leading Linux vendor Red Hat, however, disagrees that the Grinch issue is even a bug and instead notes in a Red Hat knowledge base article that the Grinch report "incorrectly classifies expected behavior as a security issue."

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Git 2.2.1 Released To Fix Critical Security Issue

Filed under
Development
OSS
Security

Today's Git vulnerability affects those using the Git client on case-insensitive file-systems. On case-insensitive platforms like Windows and OS X, committing to .Git/config could overwrite the user's .git/config and could lead to arbitrary code execution. Fortunately with most Phoronix readers out there running Linux, this isn't an issue thanks to case-sensitive file-systems.

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How Linux containers can solve a problem for defense virtualization

Filed under
GNU
Linux
Security

As the virtualization of U.S. defense agencies commences, the technology’s many attributes—and drawbacks—are becoming apparent.

Virtualization has enabled users to pack more computing power in a smaller space than ever before. It has also created an abstraction layer between the operating system and hardware, which gives users choice, flexibility, vendor competition and best value for their requirements. But there is a price to be paid in the form of expensive and cumbersome equipment, software licensing and acquisition fees, and long install times and patch cycles.

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Linux Malware vs Phishing Schemes

Filed under
GNU
Linux
Security

For years now, we’ve been told about the dangers of how various types of malware like worms and other threats were going to catch the growing Linux user base off guard. As of the year 2014, nothing remotely close to this has happened. Malware exists, but for desktop Linux users, it’s a non-issue.

Despite this fact, there continues to be rumors that malware "could" affect desktop Linux users. It seems the mere "threat" holds greater proof of concept than the reality that no one is actually seeing malware threats on their Linux desktop.

In this article, I’ll examine current threats to the Linux desktop and explain why I believe phishing is far more dangerous to most Linux users than malware.

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Report: IoT Improving Code Quality in Open Source Java Projects

Filed under
OSS
Security

Mountain View, Calif.-based software testing company Coverity has just released a new Scan report, this one focused on open-source big data projects and the impact of the Internet of Things (IoT) on the quality of those projects. In a nutshell, the report concludes that IoT and the tsunami of data that phenomenon is expected to generate over the next decade is actually having a positive affect on code quality. Among the largest big data projects in this Scan -- Apache Hadoop, Hbase and Cassandra -- quality has improved steadily, the report's authors found.

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Is commercial open source more secure than proprietary alternatives?

Filed under
OSS
Security

In summary, IT professionals are gravitating to commercial open source for security and privacy now more so than ever. Gone are the days when cost considerations led the decision to move to open source; today, IT professionals value commercial open source for business continuity, quality and control. On the horizon, expect to see broader adoption of commercial open source. In fact, the most telling result of the Ponemon Institute survey may be the coming exodus from proprietary to commercial open source software, particularly when it comes to collaboration.

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Docker Updates for Three Security Vulnerabilities

Filed under
OSS
Security

The open-source Docker project has updated the Docker engine for container virtualization to version 1.3.3, fixing a trio of security vulnerabilities. The security advisories for the Docker vulnerabilities were first publicly released on Dec. 11 although not every vendor in the Docker ecosystem has been in a hurry to update. Docker has emerged over the course of 2014 to become a popular technology for application virtualization and now has the support of Amazon, IBM, VMware, Microsoft and Red Hat, among others.

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Antivirus Live CD Will Disinfect Your Windows OS

Filed under
Linux
Security

Antivirus Live CD is a Linux distribution based on 4MLinux that includes the ClamAV scanner. It's built for system admins who need a lightweight live CD with an antivirus scanner. A new versions has been released and is now available for download.

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Using encryption on Android – A rant

Filed under
Android
Security

Not every email client for Android out there supports encryption; and when it does, it does not work like Enigmail: you must first install the email client, set it up; then install an app that enables the use of GPG (APG or GnuPG for Android); then you have supposedly and through a reasonably secure process sent your full GPG keys to your phone (SD card or the internal memory).

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today's leftovers

Ninja Blocks prepares to begin shipping, announces major Ubuntu IoT deal

Ninja Blocks has begun shipping the Ninja Sphere and announced it has signed up as a key partner for Canonical’s Ubuntu Core embedded device operating system, as it opens its first office in the US. The startup launched in 2012, when it was selected to participate the Startmate accelerator program, and also smashed a Kickstarter campaign for its first product, which was also called Ninja Blocks. Read more

Netrunner 14.1 – Main Edition (Frontier)

The “14.1” indicates an updated and polished release of Netrunner 14 LTS on the same underlying base. Since 14.1 is using the same base “trusty” like Netrunner 14, there is no need for users of 14 to migrate: Simply updating from the shared backports ppa of the Frontier release cycle should give the same result, while keeping customizations in place. Read more

Wayland 1.6.1 & Weston 1.6.1 Released

Bryce Harrington, the former Canonical employee part of Ubuntu's X/Mir team turned Samsung open-source employee, has issued the first maintenance update for Wayland 1.6. Wayland 1.6.1 and the reference compositor Weston 1.6.1 were released on Friday night by Harrington. The Wayland 1.6.1 stable update has just over a dozen changes and they're mostly tiny bug-fixes/corrections but there is also improved handling for some error situations between servers and clients. The brief Wayland 1.6.1 release announcement can be read on the Wayland mailing list. Read more