The list of security acronyms and abbreviations.

All security related acronyms and abbreviations.

Stands For|0Abbreviated As|6Related|54
10
PKI:
Public Key Infrastructure(Security, Computing Science, Computer software)
8
TLS:
Transport Layer Security(Security, Wireless networking)
7
ICS:
Incident Command System(Port security, Security, Firefighters)
7
TSA:
Transportation Security Administration(Port security, JOBS, Security)
6
NIMS:
National Incident Management System(Port security, Security)
5
WEP:
Wired Equivalent Privacy(Security, Wireless networking)
4
LNG:
Liquefied Natural Gas(Port security, Security, Environment)
4
USP:
United Security Products(Security, Technology)
3
WTLS:
Wireless Transport Layer Security(Security, Industrial networking)
2
CVE:
Common Vulnerabilities and Exposures(Security, Computer technology)
2
FRD:
Formerly Restricted Data(Security, Nuclear, Army)
1
OHS:
Office of Homeland Security(Security, Military)
1
SAM:
Security Accounts Manager(Operating System, Security, Microsoft Windows)
1
TPM:
Trusted Platform Module(Security, Microsoft Windows, WINDOWS)
0
AMS:
Area Maritime Security(Port security, Security, Business)
0
AMSP:
Area Maritime Security Plan(Port security, Security, Business)
0
CAV:
Card Authentication Value(Security, Business)
0
CAV2:
Card Authentication Value 2(Security, Business)
0
CI:
Counterintelligence(Special Operations, Security, Law Enforcement)
0
CID:
Card Identification Number(Security, Business)
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APASmart Define. (2018). security. Retrieved September 22, 2026, from http://smartdefine.org/security/abbreviations/r
ChicagoSmart Define. 2018. "security" http://smartdefine.org/security/abbreviations/r (accessed September 22, 2026).
HarvardSmart Define 2018, security, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/security/abbreviations/r>.
MLASmart Define. "security" 13 February 2018. Web. 22 September 2026. <http://smartdefine.org/security/abbreviations/r>