surveillance
Railways gets Rs 500 cr from Nirbhaya Fund for CCTV cameras
Railways will install about 19,000 high definition CCTV cameras at 983 stations across country.
US: Controversial surveillance technique brought to halt by spy agency
NSA said it would delete 'vast majority' of internet data collected previously 'to further protect the privacy of US person communications.'
US spy agency abandons controversial surveillance technique
The decision came despite the insistence of US officials in recent years that it was both lawful and vital to national security.
Microsoft says US foreign intelligence surveillance requests more than doubled
The amount, shared in Microsoft's biannual transparency report, was more than double what the company said it received
Cold for BSF, hot for Army, rain for Air Force: Pak codewords
According to an intelligence source, he used the word cold for BSF, hot for Army and rain for the Air Force.
US to reveal number of citizens under surveillance
The estimate, requested by members of the US House of Representatives Judiciary Committee, is expected to be made public in January.