Articles about Shellshock

It's now just over a week since news of the Shellshock bug broke and analysts are still trying to work out just how much of an impact it could have.

Security specialist Incapsula has been tracking the vulnerability to get an idea of its magnitude, looking at the number of sites attacked and the damage caused.

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Apple has admitted that most OS X users have nothing to be concerned about when it comes to the bug that has been dubbed "worse than Heartbleed".

In a statement the firm admitted that it is already working on a software update for advanced UNIX users that repairs the major exploit that can be used by hackers to gain access to connected devices by inserting malicious code into the "Bash" command shell in OS X and Linux.

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A worrying new security vulnerability has muscled its way onto the Internet, and world-leading security experts are saying it's even worse than this year's Heartbleed fiasco. Called "Bash" or "Shellshock", the security flaw is inherent to a computer's shell. This is the user interface that accesses operating systems like Command Prompt, and means that many Linux, UNIX, and some BSD systems (including Apple's OS X) are vulnerable. Worryingly, the ubiquitous nature of the bug means that a large percentage of software is engaged in constant interaction with the shell. Consequently the bug can infiltrate software in a number of different ways.

So what can you do to protect yourself against this frightening new bug, and how can you avoid Shellshock? Well, the answer is basically the same as it's always been. There's no special tool or patch that'll keep you protected from Shellshock. It's just pure, common-sense cyber security.

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A worrying new security vulnerability means that all Apple Mac computers, about half of all websites, and even internet connected home appliances are all vulnerable to hackers. Security experts are saying it's even worse than this year's Heartbleed fiasco. But what is Shellshock exactly, and what does it mean for the security of your business?

Shellshock exploits a vulnerability in Bash. Bash, an acronym for Bourne Again Shell, is a command-line shell used by many UNIX computers. UNIX is an operating system on which many others are built, such as Linux and Mac OS. So if any part of your business runs on a Unix-based operating system, it could be vulnerable.

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