MAC
Mandatory Access Control
DAC
Discretionary Access Control
RBAC
Role-Based Access Control
RBAC 2
Rule-Based Access Control
PMI
Privilege Management Infrastructure
ECB
Electronic Code Book
CBC
Cipher Block Chaining
PCBC
Propagating or Plaintext Cipher block Chaining
CFB
Cipher Feedback Mode
CTR
Counter Mode
PBKDF2
Password-Based Key Derivation Function 2
XSS
Cross-site Scripting
SQL
Structured Query Language
XML
eXtensible Markup Language
LSO
Locally Shared Object
URL
Uniform Resource Locators
NAS
Network-Attached Storage
SAN
Storage Area Networks
DAS
Direct-Attach Storage
S/MIME
Secure/ Multipurpose Internet Mail Extensions
PGP
Pretty Good Privacy
GPG
GNU Privacy Guard
HSM
Hardware Security Module
TLS
Transport Layer Security