Google advises Iran users to change passwords

Google has advised users of its online services in Iran to change their passwords following the theft of Internet security certificates from a Dutch company.

Documents show Secret Service kept tabs on Swartz

Documents show that the U.S. Secret Service played a role in the federal investigation of free-information activist Aaron Swartz and watched his case until he committed suicide.

Secure printing with water-based invisible ink

Researchers in China have developed a rewriteable paper coating that can encrypt secret information with relatively low-tech invisible ink—water. A message printed out by a water-jet printer on a manganese-complex-coated ...

Hacker group posts hundreds of law officer records

A hacker group has posted online the personal information of hundreds of federal agents and police officers apparently stolen from websites affiliated with alumni of the FBI's National Academy.

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