added their own devices as allowed IDs for active sync using Set-CASMailbox allowing it to obtain copies of victim mailboxes. It also added additional permissions (such as Mail.Read and Mail.ReadWrite) to compromised Application or Service Principals.(Citation: Volexity SolarWinds)
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: added their own devices as allowed IDs for active sync using Set-CASMailbox allowing it to obtain copies of victim mailboxes. It also added additional permissions (such as Mail.Read and Mail.ReadWrite) to compromised Application or Service Principals.(Citation: Volexity SolarWinds) ### Response: T1098.002.