Sir123.com is an adware program and the reason why you are constantly redirected and shown ads. Adware aims to generate income and in order to do that it will expose you to loads of ads. Adware is usually not regarded as a malicious computer virus but that does not mean it is harmless. The ads it will expose you to might not always be safe and if you are not careful, you could end up with a serious malware infection on your computer.

(more…)