Technology Review reminds us that, as of Monday, if your computer is infected with DNSChanger, you will not be able to connect to the Internet.
Hundreds of thousands of people are likely to be confused on Monday when they fire up their home or office computers and can't connect to the Internet. Their network connections will be fine, but attempts to visit their favorite domains will be fruitless.You can check your computer by going here. If your computer is infected, this site has information on fixing it.
These people will be the unfortunate leftover victims of the DNSChanger botnet. Between 2007 and October of last year, the DNSChanger virus infected four million computers in 100 countries, according to the FBI. Often without the victims' knowledge, the computers were turned into drones that were instructed by rogue servers to visit websites and click on ads in a scheme to generate fraudulent advertising revenue.