I have recently answered several questions from individuals asking about device reputation. They have asked about the value of reputation data built by identifying infected PCs, i.e. botnets, as opposed to identifying PCs that have been used to commit actual online fraud or abuse. iovation pioneered the use of device fingerprinting in a shared database to build device reputations in 2004 and we have a lot of experience with this issue. There is a big difference between the two types of reputations and their relevant value. (more…)