A borrower enters a code into a starter interrupt device installed in a car in Limerick, Pa. Rick Smith/AP hide caption
Twitter is suing the federal government over First Amendment rights. The tech company says the government stopped it from releasing extra detail about government requests for user information. iStockphoto hide caption
People check their phones at a pro-democracy demonstration in Hong Kong on Monday. Alex Ogle/AFP/Getty Images hide caption
Mac OS and Linux operating systems are most at risk for the Shellshock bug. iStockphoto hide caption
Apple, which unveiled iOS 8 at June's Worldwide Developers Conference, says it will be technologically unfeasible for police to extract data from its new operating system. Justin Sullivan/Getty Images hide caption
Cyberstalking victims often don't know they're being tracked through their own phone because spyware apps like mSpy use misleading labels (labeled "android.sys.process" here) and don't take up much data. Aarti Shahani/NPR hide caption
Apple CEO Tim Cook speaks in Cupertino, Calif., on Tuesday. The company unveiled a new mobile payment system called Apple Pay, which uses security built into the latest iPhones. Justin Sullivan/Getty Images hide caption
So many big data breaches — not to mention celebrity data hacks — have happened in the past year that we're reacting to hacks with a shrug. GlebShabashnyi/iStockphoto hide caption
Members of the Ferguson Police Department wear their new body cameras during a rally Saturday in Ferguson, Mo. Aaron P. Bernstein/Getty Images hide caption
Security expert Jose Molina discovered he could control "every device in every room" of a luxury hotel in China. Aarti Shahani/NPR hide caption
After Grant Hernandez, an undergraduate security researcher at the University of Central Florida, hacked Nest, he programmed it to riff off a favorite line from the movie 2001: A Space Odyssey. Aarti Shahani hide caption
A proposed law might determine what happens to our online accounts when we die. But the tech industry warns the measure could threaten the privacy of the deceased. iStockphoto hide caption
A Google search removal request is displayed on the screen of a smartphone in London. The company says it has received more than 70,000 takedown requests following a European court ruling. Dominic Lipinski/PA Photos/Landov hide caption
KizON went on sale in South Korea this week, with North America and Europe to follow later this year. Its price has not yet been announced. LG hide caption
Journalist Brian Krebs spends time in the dark areas of the Internet, where hackers steal data off credit cards and sell the information in online underground stores. Krebs has learned computer code and how to get onto black market websites and cybercrime networks. iStockphoto hide caption
By hijacking a user's computer, "bad" bots make it look as if she visits a website often, thus making the site more valuable to advertisers. iStockphoto hide caption
Military contractor Raytheon is marketing its employee surveillance software to smaller companies that handle big data. Raytheon hide caption
Our cellphones are constantly sending out data, and it's easier to get than we thought. Krocky Meschkin/Flickr hide caption
There is a hole in mobile security that could makes tens of millions of Americans vulnerable. iStockphoto hide caption
Facebook says that starting soon, ad targeting will "include information from some of the websites and apps you use," making ads more relevant to users' interests. iStockphoto hide caption


