BBC technology reporting at its usual standard. "In computer security, a drive-by attack typically means making users download malicious software." That's really not clear. It means that you'll get infected by simply passing by [a website] rather than actively doing anything.
A 'drive-by-download' attack is a malware delivery technique that is triggered simply because the user visited a website. Traditionally, malware was only 'activated' as a result of the user proactively opening an infected file (for example, opening an email attachment or double clicking on an executable that had been downloaded from the Internet).
Source: https://www.comodo.com/resources/home/newsletters/nov-10/ask...