We have noticed and have dealt with one incident of this ransomware/virus on campus. To help keep any virus at bay, please report anything unusual to Campus Support at 479.968.0646 or campussupport@atu.edu.
For more information on this issue, visit: http://www.bleepingcomputer.com/news/security/latest-teslacrypt-ransomware-adds-the-ccc-extension-to-encrypted-files/