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.
Pseudo-random algorithms use by malware
Pseudo-random algorithms use by malware
Pseudo-random algorithms use by malware
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.