White Team Posted on December 17, 2019December 20, 2019 by Ty Mezquita Image Source A White Team is a group responsible for refereeing an engagement between a Red Team of mock attackers and a Blue Team of actual defenders of information systems. Related Terms: Blue Team, Red Team Source: CNSSI 4009 Share this on your social networks. Help Friends, Family, and Colleagues become more aware and secure.