CompTIA Security+ (SYO-701) Acronym List Flashcards

1
Q

AAA

A

Authentication, Authorization, and Accounting

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2
Q

ACL

A

Access Control List

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3
Q

AES

A

Advanced Encryption Standard

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4
Q

AES-256

A

Advanced Encryption Standard 256-bit

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5
Q

AH

A

Authentication Header

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6
Q

AI

A

Artificial Intelligence

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7
Q

AIS

A

Automated Indicator Sharing

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8
Q

ALE

A

Annualized Loss Expectancy

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9
Q

AP

A

Access Point

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10
Q

API

A

Application Programming Interface

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11
Q

APT

A

Advanced Persistent Threat

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12
Q

ARO

A

Annualized Rate of Occurrence

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13
Q

ARP

A

Address Resolution Protocol

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14
Q

ASLR

A

Address Space Layout Randomization

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15
Q

ATT&CK

A

Adversarial Tactics, Techniques, and Common Knowledge

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16
Q

AUP

A

Acceptable Use Policy

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17
Q

AV

A

Antivirus

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18
Q

BASH

A

Bourne Again Shell

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19
Q

BCP

A

Business Continuity Planning

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20
Q

BGP

A

Border Gateway Protocol

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21
Q

BIA

A

Business Impact Analysis

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22
Q

BIOS

A

Basic Input/Output System

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23
Q

BPA

A

Business Partners Agreement

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24
Q

BPDU

A

Bridge Protocol Data Unit

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25
Q

BYOD

A

Bring Your Own Device

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26
Q

CA

A

Certificate Authority

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27
Q

CAPTCHA

A

Completely Automated Public Turing Test to Tell Computers and Humans Apart

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28
Q

CAR

A

Corrective Action Report

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29
Q

CASB

A

Cloud Access Security Broker

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30
Q

CBC

A

Cipher Block Chaining

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31
Q

CCMP

A

Counter Mode/CBC-MAC Protocol

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32
Q

CCTV

A

Closed-Circuit Television

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33
Q

CERT

A

Computer Emergency Response Team

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34
Q

CFB

A

Cipher Feedback

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35
Q

CHAP

A

Challenge Handshake Authentication Protocol

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36
Q

CIA

A

Confidentiality, Integrity, Availability

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37
Q

CIO

A

Chief Information Officer

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38
Q

CIRT

A

Computer Incident Response Team

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39
Q

CMS

A

Content Management System

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40
Q

COOP

A

Continuity of Operation Planning

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41
Q

COPE

A

Corporate Owned Personally Enabled

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42
Q

CP

A

Contingency Planning

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43
Q

CRC

A

Cyclical Redundancy Check

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44
Q

CRL

A

Certification Revocation List

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45
Q

CSO

A

Chief Security Officer

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46
Q

CSP

A

Cloud Service Provider

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47
Q

CSR

A

Certificate Signing Request

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48
Q

CSRF

A

Cross-Site Request Forgery

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49
Q

CSU

A

Channel Service Unit

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50
Q

CTM

A

Counter Mode

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51
Q

CTO

A

Chief Technology Officer

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52
Q

CVE

A

Common Vulnerability Enumeration

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53
Q

CVSS

A

Common Vulnerability Scoring System

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54
Q

CYOD

A

Choose Your Own Device

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55
Q

DAC

A

Discretionary Access Control

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56
Q

DBA

A

Database Administrator

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57
Q

DDoS

A

Distributed Denial of Service

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58
Q

DEP

A

Data Execution Prevention

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59
Q

DES

A

Digital Encryption Standard

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60
Q

DHCP

A

Dynamic Host Configuration Protocol

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61
Q

DHE

A

Diffie-Hellman Ephemeral

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62
Q

DKIM

A

DomainKeys Identified Mail

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63
Q

DLL

A

Dynamic Link Library

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64
Q

DLP

A

Data Loss Prevention

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65
Q

DMARC

A

Domain Message Authentication Reporting and Conformance

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66
Q

DNAT

A

Destination Network Address Translation

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67
Q

DNS

A

Domain Name System

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68
Q

DoS

A

Denial of Service

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69
Q

DPO

A

Data Privacy Officer

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70
Q

DRP

A

Disaster Recovery Plan

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71
Q

DSA

A

Digital Signature Algorithm

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72
Q

DSL

A

Digital Subscriber Line

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73
Q

EAP

A

Extensible Authentication Protocol

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74
Q

ECB

A

Electronic Code Book

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75
Q

ECC

A

Elliptic Code Cryptography

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76
Q

ECDHE

A

Elliptic Curve Diffie-Hellman Ephemeral

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77
Q

ECDSA

A

Elliptic Curve Digital Signature Algorithm

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78
Q

EDR

A

Endpoint Detection and Response

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79
Q

EFS

A

Encrypted File System

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80
Q

ERP

A

Enterprise Resource Planning

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81
Q

ESN

A

Electronic Serial Number

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82
Q

ESP

A

Encapsulated Security Payload

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83
Q

FACL

A

File System Access Control List

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84
Q

FDE

A

Full Disk Encryption

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85
Q

FIM

A

File Integrity Management

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86
Q

FPGA

A

Field Programmable Gate Array

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87
Q

FRR

A

False Rejection Rate

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88
Q

FTP

A

File Transfer Protocol

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89
Q

FTPS

A

Secured File Transfer Protocol

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90
Q

GCM

A

Galois Counter Mode

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91
Q

GDPR

A

General Data Protection Regulation

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92
Q

GPG

A

Gnu Privacy Guard

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93
Q

GPO

A

Group Policy Object

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94
Q

GPS

A

Global Positioning System

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95
Q

GPU

A

Graphics Processing Unit

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96
Q

GRE

A

Generic Ruling Encapsulation

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97
Q

HA

A

High Availability

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98
Q

HDD

A

Hard Disk Drive

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99
Q

HIDS

A

Host-based Intrusion Detection System

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100
Q

HIPS

A

Host-based Intrusion Prevention System

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101
Q

HMAC

A

Hashed Message Authentication Code

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102
Q

HOTP

A

HMAC-based One-time Password

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103
Q

HSM

A

Hardware Security Mode

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104
Q

HTML

A

Hypertext Markup Language

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105
Q

HTTP

A

Hypertext Transfer Protocol

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106
Q

HTTPS

A

Hypertext Transfer Protocol Secure

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107
Q

HVAC

A

Heating, Ventilation Air Conditioning

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108
Q

IaaS

A

Infrastructure as a Service

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109
Q

IaC

A

Infrastructure as Code

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110
Q

IAM

A

Identify and Access Management

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111
Q

ICMP

A

Internet Control Message Protocol

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112
Q

ICS

A

Industrial Control Systems

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113
Q

IDEA

A

International Data Encryption Algorithm

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114
Q

IDF

A

Intermediate Distribution Frame

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115
Q

IdP

A

Identity Provider

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116
Q

IDS

A

Intrusion Detection System

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117
Q

IEEE

A

Institute of Electrical and Electronic Engineers

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118
Q

IKE

A

Internet Key Exchange

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119
Q

IM

A

Instant Messaging

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120
Q

IMAP

A

Internet Message Access Protocol

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121
Q

IoC

A

Indicators of Compromise

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122
Q

IoT

A

Internet of Things

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123
Q

IP

A

Internet Protocol

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124
Q

IPS

A

Intrusion Prevention System

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125
Q

IPSec

A

Internet Protocol Security

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126
Q

IR

A

Incident Response

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127
Q

IRC

A

Internet Relay Chat

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128
Q

IRP

A

Incident Response Plan

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129
Q

ISO

A

International Standards Organization

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130
Q

ISP

A

Internet Service Provider

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131
Q

ISSO

A

Information Systems Security Officer

132
Q

IV

A

Initialization Vector

133
Q

KDC

A

Key Distribution Center

134
Q

KEK

A

Key Encryption Key

135
Q

L2TP

A

Layer 2 Tunneling Protocol

136
Q

LAN

A

Local Area Network

137
Q

LDAP

A

Lightweight Directory Access Protocol

138
Q

LEAP

A

Lightweight Extensible Authentication Protocol

139
Q

MaaS

A

Monitoring as a Service

140
Q

MAC

A

Mandatory Access Control

141
Q

MAC

A

Media Access Control

142
Q

MAC

A

Message Authentication Code

143
Q

MAN

A

Metropolitan Area Network

144
Q

MBR

A

Master Boot Record

145
Q

MD5

A

Message Digest 5

146
Q

MDF

A

Main Distribution Frame

147
Q

MDM

A

Mobile Device Management

148
Q

MFA

A

Multifactor Authentication

149
Q

MFD

A

Multifunction Device

150
Q

MFP

A

Multifunction Printer

151
Q

ML

A

Machine Learning

152
Q

MMS

A

Multimedia Message Service

153
Q

MOA

A

Memorandum of Agreement

154
Q

MOU

A

Memorandum of Understanding

155
Q

MPLS

A

Multi-protocol Label Switching

156
Q

MSA

A

Master Service Agreement

157
Q

MSCHAP

A

Microsoft Challenge Handshake Authentication Protocol

158
Q

MSP

A

Managed Service Provider

159
Q

MSSP

A

Managed Security Service Provider

160
Q

MTBF

A

Mean Time Between Failures

161
Q

MTTF

A

Mean Time to Failure

162
Q

MTTR

A

Mean Time to Recover

163
Q

MTU

A

Maximum Transmission Unit

164
Q

NAC

A

Network Access Control

165
Q

NAT

A

Network Address Translation

166
Q

NDA

A

Non-disclosure Agreement

167
Q

NFC

A

Near Field Communication

168
Q

NGFW

A

Next-generation Firewall

169
Q

NIDS

A

Network-based Intrusion Detection System

170
Q

NIPS

A

Network-based Intrusion Prevention System

171
Q

NIST

A

National Institute of Standards and Technology

172
Q

NTFS

A

New Technology File System

173
Q

NTLM

A

New Technology LAN Manager

174
Q

NTP

A

Network Time Protocol

175
Q

OAUTH

A

Open Authorization

176
Q

OCSP

A

Online Certificate Status Protocol

177
Q

OID

A

Object Identifier

178
Q

OS

A

Operating System

179
Q

OSINT

A

Open-source Intelligence

180
Q

OSPF

A

Open Shortest Path First

181
Q

OT

A

Operational Technology

182
Q

OTA

A

Over the air

183
Q

OVAL

A

Open Vulnerability Assessment Language

184
Q

P12

A

PKCS #12

185
Q

P2P

A

Peer to peer

186
Q

PaaS

A

Platform as a Service

187
Q

PAC

A

Proxy Auto Configuration

188
Q

PAM

A

Privileged Access Management

189
Q

PAM

A

Pluggable Authentication Modules

190
Q

PAP

A

Password Authentication Protocol

191
Q

PAT

A

Port Address Translation

192
Q

PBKDF2

A

Password-based Key Derivation Function 2

193
Q

PBX

A

Private Branch Exchange

194
Q

PCAP

A

Pocket Capture

195
Q

PCI DSS

A

Payment Card Industry Data Security Standard

196
Q

PDU

A

Power Distribution Unit

197
Q

PEAP

A

Protected Extensible Authentication Protocol

198
Q

PED

A

Personal Electronic Device

199
Q

PEM

A

Privacy Enhanced Mail

200
Q

PFS

A

Perfect Forward Secrecy

201
Q

PGP

A

Pretty Good Privacy

202
Q

PHI

A

Personal Health Information

203
Q

PII

A

Personally Identifiable Information

204
Q

PIV

A

Personal Identity Verification

205
Q

PKCS

A

Public Key Cryptography Standards

206
Q

PKI

A

Public Key Infrastructure

207
Q

POP

A

Post Office Protocol

208
Q

POTS

A

Plain Old Telephone Service

209
Q

PPP

A

Point-to-Point Protocol

210
Q

PPTP

A

Point-to-Point Tunneling Protocol

211
Q

PSK

A

Pre-shared Key

212
Q

PTZ

A

Pan-tilt-Zoom

213
Q

PUP

A

Potentially Unwanted Program

214
Q

RA

A

Recovery Agent

215
Q

RA

A

Registration Authority

216
Q

RACE

A

Research and Development in Advanced Communications Technologies in Europe

217
Q

RAD

A

Rapid Application Development

218
Q

RADIUS

A

Remote Authentication Dial-in-User Service

219
Q

RAID

A

Redundant Array of Inexpensive Disk

220
Q

RAS

A

Remote Access Server

221
Q

RAT

A

Remote Access Trojan

222
Q

RBAC

A

Role-based Access Control

223
Q

RBAC

A

Rule-based Access Control

224
Q

RC4

A

Rivets Cipher version 4

225
Q

RDP

A

Remote Desktop Protocol

226
Q

RFID

A

Radio Frequency Identifier

227
Q

RIPEMD

A

RACE Integrity Primitives Evaluation Message Digest

228
Q

ROI

A

Return on Investment

229
Q

RPO

A

Recovery Point Objective

230
Q

RSA

A

Rivest, Shamir, & Adleman

231
Q

RTBH

A

Remotely Triggered Black Hole

232
Q

RTO

A

Recovery Time Objective

233
Q

RTOS

A

Real-time Operating System

234
Q

RTP

A

Real-time Transport Protocol

235
Q

S/MIME

A

Secure/Multipurpose Internet Male Extensions

236
Q

SaaS

A

Software as a Service

237
Q

SAE

A

Simultaneous Authentication of Equals

238
Q

SAML

A

Security Assertions Markup Language

239
Q

SAN

A

Storage Area Network

240
Q

SAN

A

Subject Alternative Name

241
Q

SASE

A

Secure Access Service Edge

242
Q

SCADA

A

Supervisory Control and Data Acquisition

243
Q

SCAP

A

Security Content Automation Protocol

244
Q

SCEP

A

Simple Certificate Enrollment Protocol

245
Q

SD-WAN

A

Software-defined Wide Area Network

246
Q

SDK

A

Software Development Kit

247
Q

SDLC

A

Software Development Lifecycle

248
Q

SDLM

A

Software Development Lifecycle Methodology

249
Q

SDN

A

Software-defined Networking

250
Q

SE Linux

A

Security-enhanced Linux

251
Q

SED

A

Self-encrypting Drives

252
Q

SEH

A

Structure Exception Handler

253
Q

SFTP

A

Secured File Transfer Protocol

254
Q

SHA

A

Secure Hashing Algorithm

255
Q

SHTTP

A

Secure Hypertext Transfer Protocol

256
Q

SIEM

A

Security Information and Event Management

257
Q

SIM

A

Subscriber Identity Module

258
Q

SLA

A

Service-level Agreement

259
Q

SLE

A

Single Loss Expectancy

260
Q

SMS

A

Short Message Service

261
Q

SMTP

A

Simple Mail Transfer Protocol

262
Q

SMTPS

A

Simple Mai Transfer Protocol Secure

263
Q

SNMP

A

Simple Network Management Protocol

264
Q

SOAP

A

Simple Object Access Protocol

265
Q

SOAR

A

Security Orchestration, Automation, Response

266
Q

SoC

A

System on Chip

267
Q

SOC

A

Security Operations Center

268
Q

SOW

A

Statement of Work

269
Q

SPF

A

Sender Policy Framework

270
Q

SPIM

A

Spam over Internet Messaging

271
Q

SQL

A

Structured Query Language

272
Q

SQLi

A

SQL Injection

273
Q

SRTP

A

Secure Real-Time Protocol

274
Q

SSD

A

Solid State Drive

275
Q

SSH

A

Secure Shell

276
Q

SSL

A

Secure Sockets Layer

277
Q

SSO

A

Single Sign-on

278
Q

STIX

A

Structured Threat Information Exchange

279
Q

SWG

A

Secure Web Gateway

280
Q

TACACS+

A

Terminal Access Controller Access Control System

281
Q

TAXII

A

Trusted Automated Exchange of Indicator Information

282
Q

TCP/IP

A

Transmission Control Protocol/Internet Protocol

283
Q

TGT

A

Ticket Granting Ticket

284
Q

TKIP

A

Temporal Key Integrity Protocol

285
Q

TLS

A

Transport Layer Security

286
Q

TOC

A

Time-of-check

287
Q

TOTP

A

Time-based One-time Password

288
Q

TOU

A

Time-of-use

289
Q

TPM

A

Trusted Platform Module

290
Q

TTP

A

Tactics, Techniques, and Procedures

291
Q

TSIG

A

Transaction Signature

292
Q

UAT

A

User Acceptance Testing

293
Q

UAV

A

Unmanned Aerial Vehicle

294
Q

UDP

A

User Datagram Protocol

295
Q

UEFI

A

Unified Extensible Firmware Interface

296
Q

UEM

A

Unified Endpoint Management

297
Q

UPS

A

Uninterruptible Power Supply

298
Q

URI

A

Uniform Resource Identifier

299
Q

URL

A

Universal Resource Locator

300
Q

USB

A

Universal Serial Bus

301
Q

USB OTG

A

USB On the Go

302
Q

UTM

A

Unified Threat Management

303
Q

UTP

A

Unshielded Twisted Pair

304
Q

VBA

A

Visual Basic

305
Q

VDE

A

Virtual Desktop Environment

306
Q

VDI

A

Virtual Desktop Infrastructure

307
Q

VLAN

A

Virtual Local Area Network

308
Q

VLSM

A

Variable Length Subnet Masking

309
Q

VM

A

Virtual Machine

310
Q

VoIP

A

Voice over IP

311
Q

VPC

A

Virtual Private Cloud

312
Q

VPN

A

Virtual Private Network

313
Q

VTC

A

Video Teleconferencing

314
Q

WAF

A

Web Application Firewall

315
Q

WAP

A

Wireless Access Point

316
Q

WEP

A

Wired Equivalent Privacy

317
Q

WIDS

A

Wireless Intrusion Detection System

318
Q

WIPS

A

Wireless Intrusion Prevention System

319
Q

WO

A

Work Order

320
Q

WPA

A

Wi-fi Protected Access

321
Q

WPS

A

Wi-fi Protected Setup

322
Q

WTLS

A

Wireless TLS

323
Q

XDR

A

Extended Detection and Response

324
Q

XML

A

Extensible Markup Language

325
Q

XOR

A

Exclusive Or

326
Q

XSRF

A

Cross-site Request Forgery

327
Q

XSS

A

Cross-site Scripting