The UK’s military’s head of cyber security warned that hackers have breached computer systems containing top secret data, The Guardian reported.

The Website of the United Kingdom’s Serious Online Crime Agency (SOCA) remains offline this morning following a distributed denial of service (DDoS) attack.

A British teenager believed to be the hacker TriCk, a founding member of TeaMp0isoN has reportedly been arrested after launching a denial of service attack against an anti-terrorism hotline in the UK.

A fake Facebook profile for NATO Senior Commander James Stavridis, a US Navy Admiral, was used to trick senior officers in both the U.S. and British military to becoming friends.

A recent report by the UK’s Serious Organized Crime Agency (SOCA) shows that the Agency is full speed ahead with plans to use powerful data analytics tools to help find and prosecute everything from money laundering to illegal gambling to 419 scams.

Investigations by the BBC suggest a widening probe into alleged computer hacking by UK newspapers. In all, the computer hacking may have been as widespread as now-notorious voicemail hacking conducted by reporters at Rupert Murdoch’s News of the World, and may have compromised classified British intelligence from government officials, the reports say.

The e-mail addresses and account passwords for more than one thousand United Nations staff and other users of a UN development Web site were leaked online by the hacking group TeamP0ison, which has been linked to past attacks on governments in the U.S. and India.