Chile Arrests Four Suspected Hackers in Major Cybercrime Crackdown

The authorities in Chile have arrested four people who the police say are members of one of the world's most successful groups of computer hackers. The men are accused of breaching more than 8,000 websites, including that of US space agency Nasa. One of the men, who has used the alias "Net Toxic", is alleged to be one of the most prolific hackers in the world. The men were detained in simultaneous raids in three cities in Chile, including the capital Santiago.