Heartbleed could harm a variety of systems

It now appears that the "Heartbleed" security problem affects not just websites, but also the networking equipment that connects homes and businesses to the Internet.

NSA denies exploiting 'Heartbleed' vulnerability

The US National Security Agency on Friday denied a report claiming it was aware of and even exploited the "Heartbleed" online security flaw to gather critical intelligence.

Wind power cost competitive with natural gas, study finds

(Phys.org) —The costs of using wind energy and natural gas for electricity are virtually equal when accounting for the full private and social costs of each, making wind a competitive energy source for the United States, ...

Will Google bring good fortune to Credit Karma?

Google is betting that good things will happen to Credit Karma, an online service that provides consumers with free copies of the credit scores that define their financial reputations.

Cards with microchips could become more common

The "chip" is coming. Amid relentless revelations of cyberthieves stealing our credit card and other personal data, there's a renewed push to fortify the plastic cards sitting in millions of Americans' wallets.

An old mathematical puzzle soon to be unraveled?

(Phys.org) —It is one the oldest mathematical problems in the world. Several centuries ago, the twin primes conjecture was formulated. As its name indicates, this hypothesis, which many science historians have attributed ...

Weak US card security made Target a juicy target

The U.S. is the juiciest target for hackers hunting credit card information. And experts say incidents like the recent data theft at Target's stores will get worse before they get better.

page 8 from 40