University of Colorado at Boulder    
Map A to Z Index Search CU Home
ITS logo
Information Technology Services News | ITS Search

IT Security Information — Recipient Beware

 

E-mail offers many opportunities for security problems and should not be considered secure. E-mail messages can easily be forged and do not necessarily afford the privacy one might expect. Malicious web sites can install software on your computer or collect personal information from your computer. Here are a some basic things to keep in mind:

  • Don't give out confidential information in response to an e-mail. For example, someone may try and persuade someone to give out their password or a credit card number. You may not know whom you are dealing with.
  • Computer users should be wary of e-mails asking that you follow a web link or URL. Often attacks will try to hide or obscure a URL to trick you into providing information such as passwords, credit card numbers, or other personal information. As a rule, particularly if the message is unexpected, you should contact the sender of the e-mail via phone to verify that the message is legitimate. If you need to access the web address, you should select the web address in the e-mail message, copy the address, then paste the address into the web browser.
  • Be wary of e-mail attachments that you don't know anything about (this also applies to web downloads). Actually, it's very easy for a computer virus to be present in e-mail from your best friend. It is strongly suggested that antivirus software be used to scan anything that you receive in your e-mail.
  • If you receive abusive e-mail, it should be reported to abuse@colorado.edu so action can be taken. It is suggested you do not delete the message, as it can often be useful in tracking down the incident. Read abuse guidelines and tips at www.colorado.edu/its/abuse.html
  • Always use caution when surfing the web. Consider installing protective software which can help protect your computer from malicious web sites. Contact the IT Service Center to schedule an installation of the software.
  • Be wary of unsolicited technical advice. Strangers may suggest certain things that could easily expose your computer to attack.

Get Help

IT Service Center
303-735-4357 (5-HELP)
security@colorado.edu

 

       
       Support | Training | Facilities | About ITS | ITS Home
 

Last reviewed: August 31, 2009

itsfeedback@colorado.edu  | Policies | Privacy
© 2000
The Regents of the University of Colorado