Using geolocation data, the credit card company proposes a plan that will only allow card transactions when a users' smartphone is within close proximity.
A few of the security cameras we've reviewed have come close to perfection, but we still think there's room for improvement.
The fingerprint reader on the iPhone 6 can be fooled by the same trick that unlocks the iPhone 5S -- but it didn't have to be that way.
You don't have to be an online security expert to know that usernames and passwords are not cutting it. It's time to completely re-think how we manage our online identities.
The phone maker has added heftier antitheft software to its flagship phone, as more lawmakers call for technology that protects smartphone owners from being robbed of their devices.
The market researcher says this poses a serious problem for businesses, where bring-your-own-device options are commonplace.
Browse our list of reviewed cameras to see if do-it-yourself home security is right for you.
After reaching its crowdfunding campaign goal in only 40 minutes, the team behind Coin continues to take preorders and addresses its most-pressing criticisms.
The retailer and the fast-food chain are the latest businesses to report that hackers accessed payment-card data by breaching their systems.
After a multiday delay that irked users, Apple has released a system software update for OS X Mavericks that fixes what's become known as the "gotofail" security vulnerability.