
Cyber Security Acronyms
A list of acronyms and abbreviations that pertain to cyber security, INFOSEC, cyber security standards, laws, and the applicable agencies.
A–B–C–D–E–F–G–H–I–J–K–L–M–N–O–P–Q–R–S–T–U–W–W–X–Z
Cyber Security Acronyms and Their Meaning
Cyber Security Acronyms That Start With A
AAA – Access Approval Authority
AAA – Army Audit Agency
ABCS – Army Battle Command System
ACA – Access Control Authority
ACES – Automated Continuing Evaluation System
ACSI – Assistant Chief of Staff for Intelligence (Army)
ADP – Automated Data Processing
ADPSO – Automated Data Processing Security Officer
ADPSSO – Automated Data Processing System Security Officer
ADR – Adjudicative Desk Reference
ADS – Automated Data System
AF – Air Force
AFB – Air Force Base
AFCAF – Air Force Central Adjudication Facility
AFI – Air Force Instruction
AFMAN – Air Force Manual
AFOSF – Air Force Office of Security Forces
AFOSI – Air Force Office of Special Investigations
AFOSP – Air Force Office of Security Police
AFPC – Air Force Personnel Center
AFPD – Air Force Policy Directive
AFR – Air Force Regulation
AFSCO – Air Force Security Clearance Office
AG/SCM – Advisory Group/Security Countermeasures
AGS – Architectural Graphic Standards
AIA – Air Intelligence Agency
AIA – Army Intelligence Agency
AIS – Automated Information Systems
AISS – Automated Information Systems Security
AISSP – Automated Information Systems Secuirty Plan’
ANACI – Access National Agency Check with Written Inquiries
AO – Area of Operations
AOA – Analysis of Alternatives
AOA – Area of Application
AQ-SAP – Acquisition Special Access Program
Cyber Security Acronyms That Start With B
BAA – Business Associate Agreement
BINAS – Biosafety Information Network Advisory System
BIOS – Basic Input-Output System
BIPN – Background Investigation plus Current National Agency Check
BIS – Bureau of Industry and Security
BISS – Base and Installation Security System
BMS – Balanced Magnetic Switch
Cyber Security Acronyms That Start With C
CAN – Computer Network Attack
CAO – Contract Administration Office
CAP – Controlled Access Program
CAPCO – Controlled Access Program Coordination Office
CBI – Confidential Business Information
CBIPM – Confidential Business Information Protective Measure
CDR – Critical Design Review
CD-R – Compact Disk-Read
CD-ROM – Compact-Disk, Read-Only Memory
CDSE – Center for Development of Security Excellence
CE – Compromising Emanations
CI – Counterintelligence
CI – Critical Information
CIA – Central Intelligence Agency
CIAR – Counterintelligence Awareness and Reporting
CIFA – Counterintelligence Field Activity
CIIA – Critical Infrastructure Information Act
CIK – Crypto-Ignition Key
CIO – Chief Information Officer
CIPA – Classified Information Procedures Act
CIRT – Computer Incident Response Team
CIS – Cryptologic Information System
CISARA – Counterintelligence, Security Countermeasures, and Related Activities
CISO – Counterintelligence Support Officer
CISP – Counterintelligence Support Plan
CISSM – Component Information System Security Manager
CISSP – Certified Information Systems Security Professional
CKTS – Computerized Key Telephone System
CLAS – Classified By
CM – Classification Management
CM – Configuration Management
CM – Countermeasure
CMB – Configuration Management Board
CMI – Classified Military Information
CMIWG – Classification Markings and Implementation Working Group
CNA – Computer Network Attack
CNE – Computer Network Exploitation
CNSI – Classified National Security Information
CNSS – Committee on National Security Systems
CO – Cyberspace Operations
COMINT – Communications Intelligence
CPSO – Command Program Security Officer
CPSO – Contractor Program Security Officer
CPU – Central Processing Unit
CPWG – Crime-Prevention Working Group
CRG – Compliance Review Group
CRYPTO – Cryptography
CS& – Office of Cybersecurity and Communications
CSA – Cognizant Security Agency
CSA – Cognizant Security Authority
CSCS – Contract Security Classification Specification
CSE – Center for Security Evaluation
CSEA – Cyber Security Enhancement Act
CSIL – Critical and Sensitive Information List
CSISM – Communications Security (COMSEC) Supplement to the Industrial Security Manual
CSO – Cognizant Security Office
CSS – Central Security Service
CSS – Constant Surveillance Service
CSSM – Communications-Computer System Security Manager
CST – Construction Surveillance Technician
CT – Counter Terrorism
CTC – Counterterrorist Center
CTS – Computerized Telephone System
CTS – COSMIC TOP SECRET
CTSA – COSMIC TOP SECRET ATOMAL
CTTA – Certified Transient Electromagnetic Pulse Emanation Standard (TEMPEST) Technical Authority
CW – Code Word
CW – Cyber Warfare
Cyber Security Acronyms That Start With D
DARPA – Defense Advanced Research Projects Agency
DCC – Defensive Counter-Cyber
DCFL – Defense Computer Forensics Lab
DCHC – Defense Counterintelligence and Human Intelligence Center
DCI SSC – Director of Central Intelligence Special Security Center
DCL – Declassify
DCS – Defense Clandestine Service
DCSINT – Deputy Chief of Staff for Intelligence Army
DD – Defense Department
DDA – Designated Disclosure Authority
DDAL – Delegation of Disclosure Authority Letter
DDEP – Defense Data Exchange Program
DECL – Declassify
DHS – Department of Homeland Security
DIA – Defense Intelligence Agency
DIAC – Defense Intelligence Analysis Center
DIACAP – Department of Defense (DoD) Information Assurance Certification and Accreditation Process
DIAM – Defense Intelligence Agency Manual
DIC – Defense Intelligence Community
DICOB – Defense Industrial Security Clearance Oversight Board
DIDO – Designated Intelligence Disclosure Official
DII – Defense Information Infrastructure
DIRNSA – Director, National Security Agency
DIS – Defense Investigative Service
DISA – Defense Information Systems Agency
DISN – Defense Information Systems Network
DISP – Department of Defense (DoD) Industrial Security Program
DITSCAP – Department of Defense (DoD) Information Technology Security Certification and Accreditation Process
DMDC – Defense Manpower Data Center
DMF – Data Management Facility
DMNS – Data Management Notification System
DMS – Data Management System
DMS – Defense Messaging System
DNI – Director of National Intelligence
DNI – Director of Naval Intelligence
DoDIIS – Department of Defense Intelligence Information System
DoDIS – Department of Defense Information System
DOS – Denial of Service
DOS – Disk Operating System
DRAM – Dynamic Random-Access Memory
DRB – Defense Resources Board
DRMO – Defense Reutilization Management Office
DS – Direct Support
DSA – Designated Security Authority
DSB – Defensive Security Brief
DSCA – Defense Security Cooperation Agency
DSEC – Director of Security
DSMC – Defense Systems Management College
DSN – Defense Switched Network
DSS – Defense Security Service
DSSCS – Defense Special Security Communication System
DSS-PIC – DSS Personnel Investigations Center
DSSS – Defense Special Security System
DT& – Development Test and Evaluation
DTIC – Defense Technical Information Center
DTM – Data-Transmission Media
DTSA – Defense Technology Security Administration
DVD – Digital Video Disk
Cyber Security Acronyms That Start With E
EA – Electronic Attack
EPITS – Essential Program Information, Technologies and Systems
EPROM – Erasable Programmable Read-Only Memory
EPSQ – Electronic Personnel Security Questionnaire
ES – Electronic Surveillance
ESS – Electronic Security System
ET – Electronic Transmission
ETZ – Equipment Transient Electromagnetic Pulse Emanation Standard (TEMPEST) Zone
EW – Electronic Warfare
EWS – Electronic Warfare Support
Cyber Security Acronyms That Start With F
FAFSA – Free Application for Federal Student Aid
FBIS – Foreign Broadcast Information Service
FCIP – Foreign Counterintelligence Program
FCL – Facility Security Clearance
FEMA – Federal Emergency Management Agency Only Memory
FI – Foreign Intelligence
FIDS – Facility Intrusion Detection System
FIE – Foreign Intelligence Entity
FIS – Foreign Intelligence Services
FISA – Foreign Intelligence Surveillance Act
FISD – Federal Investigative Services Division
FISINT – Foreign Instrumentation Signals Intelligence
FISMA – Federal Information Security Management Act
FIT – Foreign Inspection Team
FIU – Field Investigative Unit
FM – Frequency-Modulated
FN – Foreign National
FOIA – Freedom of Information Act
FOIA/PA – Freedom of Information Act/Privacy Act
FRAM – Ferroelectric Random-Access Memory
FRD – Formerly Restricted Data
FTZ – Facilities Transient Electromagnetic Pulse Emanation Standard (TEMPEST) Zone
Cyber Security Acronyms That Start With G
G2 – Assistant Chief of Staff, G2 Intelligence
G-2 – Staff Intelligence Officer
GDIP – General Defense Intelligence Programs
GEOINT – Geospatial Intelligence
GHz – Gigahertz
GIG – Global Information Grid
GII – Global Information Infrastructure
GSC – Government Security Committee
GSOIA – General Security of Information Agreement
GSOMIA – General Security of Military Information Agreement
Cyber Security Acronyms That Start With H
HDMI – High-Definition Multimedia Interface
HIPAA – Health Insurance Portability and Accountability Act of 1996
HOIS – Hostile Intelligence Services
HPSCI – House Permanent Select Committee on Intelligence
HSA – Homeland Security Act
HUMINT – Human Intelligence
Hz – Hertz
Cyber Security Acronyms That Start With I
IA – Information Assurance
IA – Intelligence Activity
IAA – Interim Access Authorization
IACSE – Interagency Advisory Committee on Security Equipment
ICD – Intelligence Community Directive
ICP – Initial Control Point
ID – Identification
IDC – International Data Center
IDE – Intrusion Detection Equipment
IDS – Intrusion Detection System
IEID – International Exchange of Infrasound Data
IERD – International Exchange of Radionuclide Data
IESD – International Exchange of Seismological Data
IOSS – Interagency Operations Security (OPSEC) Support Staff
IP – Internet Protocol
IPB – Intelligence Preparation of the Battlefield
IPSAC – Interagency Security Classification Appeals Panel
IR – Infrared
IRM – Information Resource Management
IS – Information System
ISA – International Security Agreement
ISCOM – Naval Investigative Service Command
ISD – Information Storage Device
ISD – Inspectable Space Determination
ISDN – Integrated Services Digital Network
ISFD – Industrial Security Facilities Database
ISOO – Information Security Oversight Office
ISPG – Intelligence Programs Support Group
ISRP – Information Systems Requirements Package
ISS – Information Systems Security
ISS – Inspection Support Staff
ISS – Integrated Safeguards Subgroup
ISSE – Information System Security Engineer
ISSM – Information Systems Security Manager
ISSO – Information Systems Security Officer
ISSP – Information Systems Security Professional
ISSR – Information Systems Security Representative
ISWG – Industrial Security Working Group
IT – Information Technology
ITAB – Information Technology Acquisition Board
ITAC – Intelligence and Threat Analysis Center
Cyber Security Acronynms That Start With J
J2 – Intelligence Directorate, Joint Command
JCITA – Joint Counterintelligence Training Academy
JCS – Joint Chiefs of Staff
JMIC – Joint Military Intelligence College
JMIP – Joint Military Intelligence Programs
JMITC – Joint Military Intelligence Training Center
JPAS – Joint Personnel Adjudication System
JROC – Joint Requirements Oversight Council
JSAIWG – Joint Sensitive Compartmented
Information (SCI) Accreditation/Inspection Working Group
J-SIIDS – Joint Services Interior Intrusion Detection System
JWICS – Joint Worldwide Intelligence Communication System
kHz – Kilohertz
Cyber Security Acronyms That Start With L
LAA – Limited Access Authorization
LAC – Local Agency Check
LAN – Local Area Network
LBI – Limited Background Investigation
LBIP – Limited Background Investigation plus Current National Agency Check
LBIX – Limited Background Investigation Expanded
LE – Law Enforcement
LEA – Law Enforcement Agency
LFC – Local Files Check
LIMDIS – Limited Dissemination
LIMDIS – Limited Distribution
LN – Local Network
Cyber Security Acronyms That Start With M
MASINT – Measurement and Signature Intelligence
MI – Military Intelligence
Cyber Security Acronyms That Start With N
NACIC – National Counterintelligence Center
NATO – North Atlantic Treaty Organization (NATO) SECRET ATOMAL
NCCIC – National Cybersecurity and Communications Integration Center
NCIC – National Crime Information Center
NCRAL – National Cyber Risk Alert Level
NCS – National Communications System
NCS – National Cryptologic School
NCSC – National Computer Security Center
NCSD – National Cyber Security Division
Net – Network
NETMGR – Network Manager
NetOps – Network Operations
NFIB – National Foreign Intelligence Board
NFIP – National Foreign Intelligence Program
NGA – National Geospatial-Intelligence Agency
NGIC – National Ground Intelligence Center
NII – National Information Infrastructure
NIPRNET – Non-Secure/Unclassified Internet Protocol Router Network
NIS – Network Information System
NATO – North Atlantic Treaty Organization (NATO) SECRET
NSA/CSS – National Security Agency/Central Security Service
NSC – National Security Council
NSI – National Security Information
OCO – Offensive Cyberspace Operations
ODCI – Office of the Director of Central Intelligence
ODNI – Office of the Director of National Intelligence
OIS – Office Information System
Cyber Security Acronyms That Start With O
PDS – Practice Dangerous to Security
PDS – Protected Distribution System
PDS – Public Domain Software
PED – Portable Electronic Device
PEM – Program Element Monitor
PHOTINT – Photographic Intelligence
PI – Police Intelligence
PI – Preliminary Inquiry
PID – Personnel Identification Data
PII – Personally Identifiable Information
PROM – Programmable Read-Only Memory
PROPIN – Proprietary Information
PS – Physical Security
Cyber Security Acronyms That Start With R
RAM – Random-Access Memory
RD – Restricted Data
RF – Radio Frequency
RFI – Radio Frequency Interference
RFI – Representative of a Foreign Interest
RFID – Radio-Frequency Identification
RII – Relevant Information and Intelligence
ROM – Read-Only Memory
Cyber Security Acronyms That Start With S
S – SECRET
S&T – Science and Technology
S2 – Intelligence Officer, U.S. Army
SA – System Administrator
SACS – Security Access Control Systems
SAES – Security Awareness and Education
SAR – Special Access Required
SCE – Service Cryptologic Element
SCG – Security Classification Guide
SCI – Sensitive Compartmented Information
SCIF – Sensitive Compartmented Information Facility
SII – Suitability/Security Investigation Index
SIO – Senior Intelligence Officer
SISR – Signals Intelligence Security Regulation
SRTM – Security Requirements Traceability Matrix
SSDC – Space and Strategic Defense Command
SSE – System Security Engineering
SSEM – System Security Engineering
SSII – Suitability/Security Investigations Index
SSL – Secure Socket Layer
SSM – Site Security Manager
SSM – System Security Manager
SSMP – System Security Management Plan
Cyber Security Acronyms That Start With T
TIARA – Tactical Intelligence and Related Activities
TID – Tamper Indicating Device
TIMS – Treaty Information Management System
TISS – Telecommunications and Automated Information Systems Security
TMO – Technology Management Office
Cyber Security Acronyms That Start With U
U – Unclassified
UAA – Uncontrolled Access Area
UCNI – Unclassified Controlled Nuclear Information
UD – Unauthorized Disclosure
USACIDU – United States Army Criminal Investigation Command
USAF – United States Air Force
USSAN – United States Security Authority/North Atlantic Treaty Organization (NATO)
USSID – United States Signals Intelligence Directive
Center for Development of Security Excellence
Glossay of Security, Terms, Definitions, and Acronymns