Yesterday afternoon, Ars Technica published a story reporting two possible logs of Heartbleed attacks occurring in the wild, months before Monday’s public disclosure of the vulnerability. It would be very bad news if these stories were true, indicating that blackhats and/or intelligence agencies may have had a long period when they knew about the attack and could use it at their leisure.
[…] Koeman’s logs had been stored on magnetic tape in a vault. The source IP addresses for the attack were 184.108.40.206 and 220.127.116.11. Interestingly, those two IP addresses appear to be part of a larger botnet that has been systematically attempting to record most or all of the conversations on Freenode and a number of other IRC networks. This is an activity that makes a little more sense for intelligence agencies than for commercial or lifestyle malware developers.