Government Jargon Glossary

This will grow as questions arise. The focus will be largely on security topics, due to the author’s biases.

A&A

assessment and authorization (see RMF)

AAA

authentication, authorization, and access

AO

authorizing official

AODR

authorizing official designated representative

ATC

Authorization to Connect

ATD

authorization termination date

ATO

authority to operate

ATP

authority to proceed

C&A

certification and accreditation (see A&A)

C2

Command and Control

C3

Command, Control, and Communications

C4

Command, Control, Communications, and Computers

C4ISR

Command, Control, Communications, Computer, Intelligence, Surveilance and Reconnaisssance

CA

certifying authority

CAAP

Critical Asset Assurance Program

CAC

Common Access Card

CCA

Clinger-Cohen Act

CCI

control correlation identifier

CDS

cross-domain solution

CERT

Computer Emergency Response Team

CFR

Code of Federal Regulations

CI

configuration item

CI

Counterintelligence

CIAC

Computer Incident Advisory Capability

CIRT

Computer Incident Response Team

CJCS

Chairman of the Joint Chiefs of Staff

CNA

Computer Network Attack

COE

Common Operating Environment

COMSEC

Communications Security

CONOPS

Concept of Operations

COTS

Commericial Off-the-Shelf

CSA

Computer Security Act

CSIR

Computer (and Network) Security Incident Response

CSSO

Computer Systems Security Officers

CUI

controlled unclassified information (see UCNI)

DAA

Designated Approving Authority (DAA)

DARPA

Defense Advanced Research Projects Agency

DATO

denial of authorization to operate

DCGS

Distributed Common Ground System

DCI

Director of Central Intelligence

DIA

Defense Intelligence Agency

DIACAP

DoD Information Assurance Certification and Accreditation Process

DIB

Defense Industrial Base

DIRNSA

Director, National Security Agency

DISA

Defense Information Systems Agency

DITSCAP

DoD IT Security Certification and Accreditation Process

DNI

Director of National Intelligence

DOC

DCGS Operations Center (see 480th ISR Wing)

DoE

Department of Energy

DoN

Department of the Navy

DPOC

DCGS PED Operations Center (AF level)

DSS

Defense Security Service

E/APL

Evaluated Approved Product

EAL

Evaluation Assurance Level

FISMA

Federal Information Security Management Act

FN

foreign national

FOIA

Freedom of information Act

FSO

Field Security Office

GAO

General Accounting Office

GCCS

Global Command and Control System

GIG

Global Information Grid

GSA

General Services Administration

I&W

Indications and Warning

IA

Information Assurance

IATC

Interim Authority to Connect

IATO

Intermin Authority to Operate

IATT

Intermin Authority to Test

IAVA

Information Assurance Vulnerability Alert

IC

Intelligence Community

ICD

interface control document

INFOSEC

Information Systems Security

IO

Information Operations

IO

intelligence officer

ISSM

Information System Security Manager

ISSO

Information System Security Officer

IW

Information Warfare

JCIDS

Joint Capabilities Integration and Development System

JWICS

Joint Worldwide Intelligence Communications System

LEA

Law Enforcement Agency

MOA

memorandum of agreement

MOU

memorandum of understanding

NIST

National Institute of Standards and Technology

PED

processing, exploitation, and dissemination

POAM

plan of action and milestones

PPSM

ports and protocols security matrix

RMF

risk management framework

SSP

system security plan