OnlineScanService.com is another browser hijacker and rogue website that shelters the malicious activity of System Security (SystemSecurity) rogue anti-spyware program. OnlineScanService.com will redirect your browser pager to its own website. Once you are on its website, your system will get infected with the Trojan of Vundo or Zlob type, which will then produce a free online scanner that will report numerous infections on your PC. These reports are totally bogus. This is a trick pulled off by OnlineScanService.com to scare and force you into purchasing System Security to get rid of those so called infections. Don't be conned by these underhanded methods. Remove OnlineScanService.com hijacker and all associated parasites immediately to guard your computer from unwanted malware impact.