Facebook is offering its users a 6-month free trial of McAfee and promoting it heavily, and even forcing people to run a scan before they can reactivate a hacked account. They’re “not aware of another free Internet service that takes this much responsibility for helping people keep their accounts secure.” (Didn’t Google promote McAfee through Google Pack at one point?) I think this is a laudable step, more security is intrinsically good, but I have to suspect this is more about revenue than security. They will probably make many millions of dollars from their users installing or buying McAfee as a result of this.
Modern versions of Windows include free tools like Defender which are just as good and appear to have less of a performance impact on the computer. But if they really wanted to have a long-term impact on desktop as a vector for attack on web services I’m surprised they didn’t start, sponsor, or promote an Open Source equivalent of McAfee. This seems like a space very well-suited to address with an OS tool in the digital commons, much like a Windows anti-spyware equivalent of SpamAssassin, with self-updating rules and a completely transparent process.