Abend Acceptable interruption window [AIW] Acceptable use policy [AUP] Access control Access control list [ACL] Access control table Access method Access path Access rights Access server
Accountability Accountability of governance Accountable party Acknowledgment [ACK] Active recovery site (Mirrored) Active response Activity Address Address space Addressing
Adjusting period Administrative control Advanced Encryption Standard [AES] Advanced persistent threat [APT] Adversary Adware
Alert situation Alignment Allocation entry Alpha Alternate facilities Alternate process Alternative routing "American Standard Code for Information Interchange" Amortization Analog