Information Technology Systems announced on Monday through a Canvas message that a virus had impacted University software.

Called the Heartbleed Bug, the virus exposed information normally protected by encryption, according to the security message.

While the University’s systems have been patched to protect from further attacks, ITS advises users to change their passwords for their university and non-university accounts including email and bank passwords to be safe from any future attacks.

Some systems were still offline on Tuesday including some time keeping systems for Student Employment Services, said Assistant Director Michele Schmitz.

Schmitz advised in an email to staff that until the systems were online, students and managers were to clock their hours manually.

As of Tuesday afternoon, the following time keeping systems were still not online: Huntington Center, MacDonald, Institutional Research, Tucker Center, Centrex, Levis Commons, the Doyt Perry Stadium and the Student Recreation Center.