Despite your computer having the latest, updated Antivirus program, your wireless printer is vulnerable to an attack that might allow hackers to cause your printer to catch on fire.
Source: http://www.newser.com/story/134320/millions-of-printers-in-danger-of-being-hacked.html and http://redtape.msnbc.msn.com/_news/2011/11/29/9076395-exclusive-millions-of-printers-open-to-devastating-hack-attack-researchers-say
Whoops! I guess someone should have updated their antivirus subscription. As it appears the college' network has been infected for many years.
If you use your computer to do your on-line banking, ensure you have an up-to-date antivirus program. And consider using our free virus removal programs to get a second opinion.