How ICTS deals with virus threats
Does ICTS send virus alerts?
ICTS will send out urgent communications to all users if the virus …
- is rated as a Medium or High Risk by McAfee,
- has infected PCs on campus and is spreading rapidly, or
- starts compromising any part of the UCT network or servers.
How does ICTS know if it is serious or not?
We receive notification of new virus threats from many sources, including McAfee, who rate each new virus threat using three ratings: Low, Medium and High Risk.
McAfee will only release a new sdat file in response to a virus threat if it is rated as a Medium risk. We therefore follow McAfee's rating of the virus when determining how we react to a new threat.
How does ICTS ensure that all PCs are protected?
Daily updates of the virus signature (sdat) file are released by McAfee and made available via our anti-virus server which automatically distributes it to all McAfee repositories across campus. The McAfee software on your PC checks the anti-virus server and if it sees a newer sdat, it will pull it onto your PC. This ensures that your PC is constantly protected against viruses.
McAfee will compile and release emergency updates in response to any newly discovered, medium and high risk viruses. These emergency updates will be automatically installed on your PC if you use correctly configured, up-to-date McAfee software and are connected to the UCT network . Disinfection tools may also be released if McAfee feels that it is warranted.
Is email automatically scanned for viruses?
Yes. McAfee EndPoint Security provides various ways of scanning for viruses. UCT has chosen to use the "on access" scanning feature, where an email is scanned for viruses as it is accessed. In other words, the scanning takes place on your workstation as you open the message, rather than on the mail server.
What is the latest virus doing the rounds?
Go to the McAfee Threat Centre to see what new viruses have made their appearance.
Is it just a hoax?
Before following any instructions that your friends may have sent you about the latest scary virus, first check to see if it is a genuine threat or not. Rather follow safe email practices and ignore/delete these warnings. Do not forward virus warnings on to other friends or colleagues.