Classified informationW
Classified information

Classified information is material that a government body deems to be sensitive information that must be protected. Access is restricted by law or regulation to particular groups of people with the necessary security clearance and need to know, and mishandling of the material can incur criminal penalties.

Burn bagW
Burn bag

A burn bag is a security bag that holds sensitive or classified documents which are to be destroyed by fire or pulping after a certain period of time. The most common usage of burn bags is by government institutions, in the destruction of classified materials.

IntelinkW
Intelink

Intelink is a group of secure intranets used by the United States Intelligence Community. The first Intelink network was established in 1994 to take advantage of Internet technologies and services to promote intelligence dissemination and business workflow. Since then it has become an essential capability for the US intelligence community and its partners to share information, collaborate across agencies, and conduct business. Intelink refers to the web environment on protected top secret, secret, and unclassified networks. One of the key features of Intelink is Intellipedia, an online system for collaborative data sharing based on MediaWiki. Intelink uses WordPress as the basis of its blogging service.

Official Secrets ActW
Official Secrets Act

An Official Secrets Act (OSA) is legislation that provides for the protection of state secrets and official information, mainly related to national security but in unrevised form can include all information held by government bodies.

Official Secrets Act (India)W
Official Secrets Act (India)

The Official Secrets Act 1923 is India's anti-espionage act held over from the British colonial period. It states clearly that actions which involve helping an enemy state against India are strongly condemned. It also states that one cannot approach, inspect, or even pass over a prohibited government site or area like an electrical substation. According to this Act, helping the enemy state can be in the form of communicating a sketch, plan, model of an official secret, or of official codes or passwords, to the enemy.

Official Secrets Act 1972W
Official Secrets Act 1972

The Official Secrets Act 1972, is a statute in Malaysia prohibiting the dissemination of information classified as an official secret. The legislation is based on the Official Secrets Act of the United Kingdom. After criticism of the act for lacking clarity, it was amended in 1986.

SecrecyW
Secrecy

Secrecy is the practice of hiding information from certain individuals or groups who do not have the "need to know", perhaps while sharing it with other individuals. That which is kept hidden is known as the secret.