John McAfee may no longer be associated with the famous security company he founded, but he still writes about and consults on the topic, and he now claims to know the Ashley Madison “hack” was, in fact, data stolen by a “lone female who worked for Avid Life Media.” His argument relies on two separate bits of evidence. First, McAfee says the files found in the leaked database contain some peculiarities that he wouldn’t expect a hacker to normally access. “The data contains actual MySQL database dumps,” he says, adding “this is not just someone copying a table and making...