This tiny Raspberry Pi Trojan horse could be a cute little backdoor into your corporate network

You gotta love security geeks -- they can make it so easy for you. At least, if you're a black hat hacker.

RubyGems.org hacked, interrupting Heroku services and putting sites using Rails at risk

"It's a critical part of the Ruby infrastructure," the programmer said. "Everything depends on RubyGems."

Insulin pump hacker says vendor Medtronic is ignoring security risk

Jerome Radcliffe scared a lot of people — including himself, since he is a diabetic — when he showed how easy it was to hack an insulin pump from a distance at the Black Hat security conference in Las Vegas …

Week in review: Drool over iPhone 5 pics made from design specs

Here’s our roundup of the week’s top tech business news. First, the most popular stories VentureBeat published in the last seven days:

New iPhone 5 images based on leaked design specs — A new set of iPhone 5 device mockups …

Photos show the cultural difference between Black Hat and Defcon hacker events

Thousands of security professionals, hackers, federal agents and media descended on Las Vegas this week to attend the Black Hat and Defcon conferences. The two conferences exhibit the extremes of hacker and security culture, with federal agents and major corporations …

Author Steven Levy tells young hackers about their religion

Steven Levy wrote his first book, Hackers: Heroes of the Computer Revolution, in 1984. At the Defcon hacker conference in Las Vegas today, he talked about the word “hacker” and its origins amid a crowd of young practitioners of the …

WTF: Microsoft praised by hacker for “spectacular” security approach

Microsoft’s security used to be a joke. Its operating systems were riddled with bugs that were exploited by hackers and mocked at conferences such as Black Hat, the Las Vegas confab for security technology. But yesterday, one of the independent …

Excuse me while I turn off your insulin pump

Diabetics beware. It is possible to hack your insulin pump, from a distance, so that it can harm you rather than save your life. Other medical devices are also vulnerable to hacking in the current age of cyber insecurity. As …

You can hack a MacBook battery from afar. Is there a point?

A seasoned security hacker who spent seven months figuring out how to hack a laptop battery disclosed his findings today at the Black Hat security conference. Charlie Miller, who specializes in hacking Apple software, figured out how to remotely control …

Security researchers hack Google’s Chrome OS

When Google first started talking about its Google Chrome OS software a few years ago, one of the selling points was the promise that it would come with much better built-in security than other operating systems. Now, Chrome OS has …

How to spy on your neighbors with an unmanned aerial vehicle

Two do-it-yourself hackers have built an unmanned aerial vehicle that they can use to spy on computer networks from above. Created on a lark as an intellectual curiosity, the project shows that it’s not that hard to create a low-cost …

Apple’s networked computers may be more vulnerable to network attacks than Windows

For many years, Apple enjoyed security through obscurity. The market share for Mac computers was so small that malware creators bypassed it to go after the much bigger target, Microsoft Windows. Not anymore.

Apple’s market share has been slowly rising …

Black Hat terrorism expert: No one will believe security experts who warn about cyber warfare

Joseph “Cofer” Black, a counter-terrorism expert who anticipated the 9/11 attacks, warned security technology professionals today that they should prepare for cyber war and be prepared for the notion that no one will believe them when they sound the alarm …

Qualys makes major push for cloud security at Black Hat

Phillipe Courtot, chief executive of Qualys, has been singing the praises of cloud-based security for more than a decade. Now the topic is fashionable and generating a $65 million a year for his company, and Qualys announced some upgrades to …