Conducted by the U.S. Army Computer Emergency Response Team (ACERT) to ensure the overall security of the LandWarNet (LWN), the Computer Defense Association Program consists of the following 3 mission types: a. Network assistance visits. Identify and provide remediation for computer network security weaknesses. b. Network damage analysis. Identify, remediate, and recommend countermeasures to LWN compromises. c. Persistent penetration testing. Tactical overwatch of the LWN under the order of the DCS, G-3/5/7 or the 1st IO CMD.