US retail giant Home Depot says hackers stole 53 million email addresses earlier this year, in addition to millions of payment-card details.

Social media giant Twitter said it will open an office in Hong Kong in the first quarter of next year.

A joint operation between Europol's cybercrime centre and the FBI has resulted in the shutdown of a significant number of dark net sites.

Facebook adds an Ebola button to users' profile pages to help people donate to charities fighting the disease.

BAE Systems is creating huge computer-generated warships that give engineers a virtual reality tour of them.

Porn stars and studios call on Google to help publicise legal ways to buy adult content in an effort to combat piracy.

Space trading game Elite: Dangerous is set to launch on 16 December but will face stiff competition from similar games currently in development.

An app supposed to detect when people on Twitter appeared to be suicidal has been suspended due to "serious" concerns.