Attacks that are initially restricted to the realm of esoteric, government-backed spooks become accessible over time to run-of-the-mill cybercriminals. Take, for example, the Linux.Darlloz worm, which attacks embedded devices and is interesting for a couple of reasons. First, it propagates by exploiting a vulnerability that was patched in May 2012. But the firmware images on many embedded devices are much older than that. The second reason I find it particularly interesting is it targets PHP, a scripting language largely used for web development.
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