Online Security Scan is an Internet Banking ActiveX which is used for scanning and killing virus (spyware, vulnerabilities) which steals your internet banking A/C No. or password. At the internet banking login page (e.g. login page of English/Chinese Personal Banking, login page when corporate client login through web portal) and payment page (e.g. C2C, B2C payment pages), there are links to "Online Security Scan". Click these links to download the necessary ActiveX or file, or access "Online Security Scan".