Back in 2007 I noticed (together with Fucs and Victor) that botnet creators had to solve a very important issue to keep controlling the infected computers: how to update the location of the controller?Until then they were including the controller location inside the bot code, so it was easy to find to identify it and block/take it down.
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Pseudo-random algorithms use by malware
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Back in 2007 I noticed (together with Fucs and Victor) that botnet creators had to solve a very important issue to keep controlling the infected computers: how to update the location of the controller?Until then they were including the controller location inside the bot code, so it was easy to find to identify it and block/take it down.