The list of computer security acronyms and abbreviations.

All computer security related acronyms and abbreviations.

Stands For|0Abbreviated As|3Related|1k

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8
NTP:
Network Time Protocol(Communications protocol)
8
PBX:
Private Branch Exchange(Response, Emergency, Computer Security)
8
PC:
Personal Computer(Game platform, Video game platform, Computers)
8
TLS:
Transport Layer Security(Security, Wireless networking)
7
ACM:
Association for Computing Machinery(University organization)
7
ASP:
Active Server Pages(Programming, Web development, Computer technology)
7
OEM:
Original Equipment Manufacturer(Ebay, Online auction, CORPORATE)
7
SDK:
Software Development Kit(Computer technology, Computers, MICROSOFT)
7
SIM:
Subscriber Identity Module(Mobile, Satellite Communications, PHONE)
7
ACL:
Access Control List(Computer network, Database, Microsoft Windows)
7
AS:
Autonomous System(Meterology, Computer Security, Climatology)
7
CGI:
Common Gateway Interface(Protocol, Computer technology, Computers)
7
COM:
Component Object Model(Software Development, Microsoft Windows, WINDOWS)
7
DMA:
Direct Memory Access(Computer memory, Computer storage, Computer data)
7
VoIP:
Voice over Internet Protocol(Computer Security, Information Technology)
6
DOM:
Document Object Model(Document processing, Web development)
6
EIGRP:
Enhanced Interior Gateway Routing Protocol(Network Layer Protocol)
6
ESP:
Encapsulating Security Payload(Computing security, Network Security)
6
FCS:
Frame Check Sequence(Networking, Computer Security, Computer)
6
ICMP:
Internet Control Message Protocol(Network Layer Protocol, Routing)
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APASmart Define. (2017). computer security. Retrieved September 23, 2026, from http://smartdefine.org/computer_security/abbreviations/r/Telecommunications
ChicagoSmart Define. 2017. "computer security" http://smartdefine.org/computer_security/abbreviations/r/Telecommunications (accessed September 23, 2026).
HarvardSmart Define 2017, computer security, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/computer_security/abbreviations/r/Telecommunications>.
MLASmart Define. "computer security" 1 December 2017. Web. 23 September 2026. <http://smartdefine.org/computer_security/abbreviations/r/Telecommunications>