Category:National security

• National security by country (22 C, 8 P)

B

• Border guards (14 C, 80 P)

C

• Classified information (4 C, 25 P)
• Continuity of government (3 C, 25 P)
• Counterterrorism (12 C, 120 P)
• Curfews (3 C, 10 P)

D

• Data security (7 C, 139 P)
• Diplomacy (24 C, 150 P)

E

• Emergency laws (10 C, 44 P)
• Energy security (23 P)
• Security engineering (9 C, 37 P)
• Espionage (25 C, 97 P)

G

• Security sector governance and reform (1 C, 7 P)

I

• Information sensitivity (7 C, 46 P)
• National security institutions (9 C, 48 P)
• Intelligence agencies (27 C, 44 P)

L

• Law enforcement (50 C, 152 P)

M

• Maritime security of India (1 C, 7 P)
• Military (39 C, 14 P)

P

• Government paramilitary forces (18 C, 47 P)
• Passports (6 C, 52 P)
• National security policies (4 C, 15 P)
• Political repression (22 C, 81 P)
• Privacy of telecommunications (6 C, 91 P)
• Public safety (16 C, 40 P)

S

• Security studies (4 C, 62 P)
• Surveillance (25 C, 234 P)

T

• Terrorism (18 C, 31 P)

W

• Warning systems (8 C, 92 P)
• WikiLeaks (7 C, 18 P)

• National security
• National Security Advisor to the Vice President

*

• Security agency

A

• Advance Passenger Information System

B

• BuggedPlanet

C

• Charter for European Security
• Climate change adaptation
• Climate security
• Compartmentalization (information security)
• Counterterrorism
• Critical infrastructure
• Curfew
• Curfew bell
• Curfew pass
• Cyber kill chain
• Cyber resilience
• Cyber spying
• Cyber spying on universities
• Cyberwarfare

D

• D-Day Daily Telegraph crossword security alarm
• De-escalation
• Death squad
• Defence Forces
• Distributed Denial of Secrets
• Domain Based Security

E

• E-QIP
• Economics of defense
• Election security
• Elements of national security
• Energy security
• Environmental security

F

• Five Eyes

G

• Ghost detainee
• Global surveillance
• List of government mass surveillance projects
• Greek wiretapping case 2004–05

H

• High policing
• Homeland security
• Hyper-surveillance

I

• Information security
• Information Security Automation Program
• Information sensitivity
• Infrastructure security
• Intelligence failure
• International trade and state security
• Invention Secrecy Act
• Israeli cybersecurity industry

L

• Lawfare
• List of people under surveillance by Anglospheric intelligence agencies

M

• Manfred-Wörner-Seminar
• Mass surveillance
• Maximator (intelligence alliance)
• The Memory Hole (website)
• Microsoft Security Development Lifecycle
• Military
• Military policy
• Military security

N

• National Security Committee (Ireland)
• National Security Law Journal
• National Security Whistleblowers Coalition
• No-Hearing Hearings
• Normandy Format

O

• Offensive Security
• Oslo Conference on Cluster Munitions

P

• Peace through strength
• Phone surveillance
• PhotoDNA
• Physical security
• Police
• Postal censorship
• Proactive cyber defence

Q

• Qatar counter-terrorism strategy

R

• Reiss Center on Law and Security
• Rule by decree

S

• Secret police
• Secret service
• Security clearance
• United States security clearance
• Security dilemma
• Single Scope Background Investigation
• Sky marshal
• Soft target
• Standard Form 86
• Stovepiping
• Surveillance
• Swiss Memorandum
• Synthetic Environment for Analysis and Simulations

T

• Targeted killing
• Targeted Killing in International Law
• Targeted Killings
• Targeted surveillance
• Titan Rain
• Treason

U

• UN Counter-Terrorism Implementation Task Force
• UN Global Counter-Terrorism Strategy
• Unlawful combatant
• User activity monitoring

W

• WikiLeaks