Security and Antivirus Protection
Security of the TBU Computer Network
The TBU computer network is protected from attacks from the Internet by a central firewall that separates the TBU network from the rest of the Internet. The network operates a monitoring system that can detect malicious communication. However, these measures do not prevent computers in the internal TBU network from infecting each other or the user himself/herself from introducing the infection, therefore it is necessary to implement protective measures at the endpoint level.
Endpoint Security
The security of PCs connected to the TBU computer network is the responsibility of each user of the TBU computer network.
Firewall
A firewall can prevent unauthorized access to your computer from the TBU network or the Internet. Therefore, always have a firewall enabled on your computer. Microsoft Windows operating systems (XP SP3, Vista, 7, 8) have a firewall integrated directly into the system.
Protection Against Viruses, Spyware and Other Threats
An antivirus program checks running programs, processes, incoming and outgoing mail, detects a virus infection and removes it if necessary – or at least warns you of potential danger. Always use an updated antivirus program.
Spyware is a form of malicious software that installs itself on your computer when you browse web pages. Most of the time, this is caused by a leaky browser or downloaded programs that, when installed, bring spyware onto your computer. In short, spyware monitors your computer and can send personal information about your activities to third parties.
If you do not have an antivirus program installed on your work computer, contact your IT administrator of the relevant Faculty or component part, who will install it for you. In order to protect your PC against these threats, TBU has purchased a multi-license key for the antivirus program.
Basic Rules for Effective Antivirus Protection
- Keep your operating system and applications updated, and if you suspect any unusual behaviour of your computer, always contact your IT administrator.
- Maintain a cautious approach to web browsing.
- Do not open attachments to suspicious email messages or click on tempting links in spam.
- Never respond to emails that attempt to obtain your username and password.
- Regularly back up your data in case of a computer crash. Back up to other media (CD, DVD, flash drive) or a network drive. For critical data, keep multiple active backups in different locations.
- • Always encrypt sensitive data so that it cannot be disclosed if the data carrier is lost or stolen.