Encryption in SMB 3.0: A protocol perspective

Encryption is one of the new SMB 3.0 security enhancements in Windows Server 2012 RTM. It can be enabled on a per-share basis, or enforced for all shares on the server. SMB 3.0 uses AES-CCM [RFC5084] as encryption algorithm, and this also provides data integrity (signing). This blog takes a protocol walk on the topic through…