Acronym
Full Name
AAA
Authentication, Authorization, and Accounting
ACL
Access Control List
DAC
Discretionary Access Control
MAC
Mandatory Access Control
RBAC
Role-based Access Control
MFA
Multifactor Authentication
SSO
Single Sign-on
PAM
Privileged Access Management
IAM
Identity and Access Management
LDAP
Lightweight Directory Access Protocol
RADIUS
Remote Authentication Dial-in User Service
TACACS+
Terminal Access Controller Access Control System
SAML
Security Assertions Markup Language
OAUTH
Open Authorization
AES
Advanced Encryption Standard
AES-256
Advanced Encryption Standards 256-bit
DES
Digital Encryption Standard
RSA
Rivest, Shamir, & Adleman
ECC
Elliptic Curve Cryptography
SHA
Secure Hashing Algorithm
MD5
Message Digest 5
PKI
Public Key Infrastructure
CA
Certificate Authority