China's foreign minister condemned all forms of "cyber terrorism" in talks with his American counterpart, a statement said Monday, as the US accused Beijing's ally North Korea with being behind a cyber attack on Sony Pictures.
Spanish police arrested 10 people accused of glorifying terrorism and inciting attacks by the Basque group ETA in Twitter and Facebook messages, authorities said Thursday.
A federal appeals court has expressed concern about the government's bulk collection of millions of Americans' telephone records.
Terrorism can be a successful strategy for rebel groups during civil war, but only when governments allow it to work, finds a new study by a Michigan State University political scientist.
Allowing the federal terrorism risk insurance act to expire could have negative consequences for U.S. national security, according to a new study from the RAND Corporation.
A recent Pew poll found that Americans are more afraid of a cyber attack than they are of Iranian nuclear weapons, the rise of China or climate change. Such fears are not only out of proportion to risk; if they take hold, ...
The head of the National Security Agency Wednesday defended US surveillance programs as part of a "noble" mission to protect the nation and said reports on them were "sensationalized."
The Obama administration faced a breakdown in confidence Sunday from key foreign allies who threatened investigations and sanctions against the U.S. over secret surveillance programs that reportedly installed covert listening ...
Americans' expectations of privacy have diminished remarkably since Sept. 10, 2001—and only partly because of the terror attacks that happened the next day.
Immediate safety upgrades costing billions of euros (dollars) are needed in nuclear power plants "nearly everywhere" in Europe, according to the results of EU "stress tests" released Thursday.