摘要 |
Aspect of the invention are directed to antivirus scanning, by a proxy server, of data downloaded from the network onto a PC workstation. The antivirus scanning is optimized for each scan by selecting an algorithm for that scan based on a determined overall likelihood that the downloaded data contains malicious code. Determination of the overall likelihood is augmented by the strength, or confidence, of statistical data relating to malware screening of results of previous downloads having similar parameters to the instant download. |