Secret program involving counter-terrorism collects and stores data on cross-border money transfers handled by firms like Western Union, according to reports. Some Americans' data is swept up.
The countries had been trading counter-terrorism information, but a data analyst allegedly stole it and tried to sell it to commercial buyers and foreign officials, according to a report.
Transportation agency says it needs 1,000 Apple computers and 1,000 Apple handheld devices to support its counter-terrorism mission.
The former head of the CIA has said "we kill people based on metadata", but as Australia introduces new data retention laws, the country's security chief says he's "not quite sure" what the fuss is about. So what is the truth behind data retention, and why does it matter?
A UK diplomat's son is arrested after a delivery driver asks him to sign a package thought to have been bought on the Web. It allegedly contained a deadly toxin called Abrin.
Secretary of State Hillary Rodham Clinton says cyber hacking team replaces anti-American propaganda on site in a 48-hour period.
We're trained to think microbes are bad. But researchers are gathering this week to discuss uses of massive ecosystems of the micro-organisms, many of which are beneficial.
The Obama administration calls the NSA's practice of gathering phone records "a critical tool in protecting the nation from terrorist threats," reports the AP and Reuters.
United Nations report calls for Internet surveillance, saying lack of "internationally agreed framework for retention of data" is a problem, as are open Wi-Fi networks in airports, cafes, and libraries.
Ten years after September 11, Americans are safer but would benefit from a civil liberties commission, former U.S. cybersecurity and counterterrorism advisor says.