Illegal mining is a serious problem in the real world. Lately, it has also become popular with cyber attackers who manage to mine digital currency through untargeted attacks. Untargeted attacks are a common problem, not as attention grabbing as APTs, but still responsible for a large percentage of attacks. In this post, using Guardicore’s Data Center Security Suite, we’ll take a look at yet another type of untargeted attacks, as we first reported with Alex. Our attacker “galaden666” is a Ukrainian gamer who makes money by mining a new digital currency called Litecoins (a variant of Bitcoins) on compromised servers by stealing their CPU cycles.
Opportunistic hackers are far from the limelight these days but they still exist and can cause large amounts of damage if they manage to break into your systems. We’ve recently observed our Data Center Security Suite catch such a hacker, an “Alex” from Romania who has kindly enough supplied his own name and private domain for publicity.