Thrawn
Chaos
Treason
page 54 for faro background
page 167 (this page also has that there are other threats)
page 234: persistent rumors
Vanto
savit looks into everyone, doesn't know where vanto is
page 74 for how he views thrawn
page 97 claims his new role was authorized by Palpatine
page 237: solely loyal to chiss
page 239: question of loyalties