You may have seen information in the news recently about Kapersky Labs software being involved in a security breach from the NSA (links below). While we don't believe this affects LSA IT-built machines, it may affect other machines you may use. U-M's Information Assurance (IA) team recommends using only the anti-virus software they recommend

Members of the university community are expected to abide by Security of Personally Owned Devices that Access or Maintain Sensitive Institutional Data (SPG 601.33). Information about individual and unit responsibilities associated with that policy is available on the Safe Computing website.