Britain-based analysts used geo-location data from around 4,000 entries a month to map attacks.
Before and after satellite maps show Boko Haram's horrific campaign of terror.
The US Central Command's Twitter and YouTube accounts were compromised.
Guardians of Peace hackers warned the Hollywood studio not to release a film that has angered North Korea.
Technology could play a key role in identifying the executioner.
In recent years platforms like Twitter have given Islamic militants an unprecedented, unfiltered ability to intimidate their opponents.
The NSA has ears that never quit. The eavesdroppers par excellence want to know what people are saying, 24/7. What's the history of the National Security Agency, from its founding to its present status as the world's most efficient snoop?
Engineers have built better prosthetics for the 16 survivors who lost limbs when bombs exploded at the Boston Marathon.
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