Tag: security

Over 300,000 Servers Remain Vulnerable To Heartbleed

An anonymous reader writes “Even though it’s been a couple months since the Heartbleed bug was discovered, many servers remain unpatched and vulnerable. “Two months ago, security experts and web users panicked when a Google engineer discovered a major bug — known as Heartbleed — that put over a million web servers at risk. The bug doesn’t make the news much anymore, but that doesn’t mean the problem’s solved. Security researcher Robert David Graham has found that at least 309, 197 servers are still vulnerable to the exploit. Immediately after the announcement, Graham found some 600, 000 servers were exposed by Heartbleed. One month after the bug was announced, that number dropped down to 318, 239. In the past month, however, only 9, 042 of those servers have been patched to block Heartbleed. That’s cause for concern, because it means that smaller sites aren’t making the effort to implement a fix.”” Read more of this story at Slashdot.

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Over 300,000 Servers Remain Vulnerable To Heartbleed

Credit Cards Hacked Multiple Times at Hotels, Retailers. Check Yours

You might want to be more careful in checking your credit card statements for fraudulent charges. CSO notes that Amex has had to issue three breach notifications this month, due to three separate hacks. Read more…

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Credit Cards Hacked Multiple Times at Hotels, Retailers. Check Yours

Scientists Successfully Grow Full Head of Hair On Bald Man

realized writes: “A man with almost no hair on his body has grown a full head of it after a novel treatment by doctors at Yale University. The patient had previously been diagnosed with both alopecia universalis, a disease that results in loss of all body hair, and plaque psoriasis, a condition characterized by scaly red areas of skin. The only hair on his body was within the psoriasis plaques on his head. He was referred to Yale Dermatology for treatment of the psoriasis. The alopecia universalis had never been treated. After two months on tofacitinib [an FDA-approved arthritis drug] at 10 mg daily, the patient’s psoriasis showed some improvement, and the man had grown scalp and facial hair — the first hair he’d grown there in seven years. After three more months of therapy at 15 mg daily, the patient had completely regrown scalp hair and also had clearly visible eyebrows, eyelashes, and facial hair, as well as armpit and other hair, the doctors said.” Read more of this story at Slashdot.

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Scientists Successfully Grow Full Head of Hair On Bald Man

Big Bang Discovery Researchers Backtrack on Original Claims

Well, this is embarrassing. Remember how a Harvard team found the first direct evidence of cosmic inflation right after the Big Bang ? Well, now it’s published its findings—and it’s backtracking on its original claims. Read more…

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Big Bang Discovery Researchers Backtrack on Original Claims

First Movie of an Entire Brain’s Neuronal Activity

KentuckyFC (1144503) writes “One of the goals of neuroscience is to understand how brains process information and generate appropriate behaviour. A technique that is revolutionising this work is optogenetics–the ability to insert genes into neurons that fluoresce when the neuron is active. That works well on the level of single neurons but the density of neurons in a brain is so high that it has been impossible to tell them apart when they fluoresce. Now researchers have solved this problem and proved it by filming the activity in the entire brain of a nematode worm for the first time and making the video available. Their solution comes in two parts. The first is to ensure that the inserted genes only fluoresce in the nuclei of the neurons. This makes it much easier to tell individual neurons in the brain apart. The second is a new techniques that scans the entire volume of the brain at a rate of 80 frames per second, fast enough to register all the neuronal activity within it. The researchers say their new technique should allow bigger brains to be filmed in the near future opening up the potential to study how various creatures process information and trigger an appropriate response for the first time.” Read more of this story at Slashdot.

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First Movie of an Entire Brain’s Neuronal Activity

After 47 Years, Computerworld Ceases Print Publication

harrymcc (1641347) writes “In June 1967, a weekly newspaper called Computerworld launched. Almost exactly 47 years later, it’s calling it quits in print form to focus on its website and other digital editions. The move isn’t the least bit surprising, but it’s also the end of an era–and I can’ t think of any computing publication which had a longer run. Over at Technologizer, I shared some thoughts on what Computerworld meant to the world, to its publisher, IDG, and to me.” Read more of this story at Slashdot.

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After 47 Years, Computerworld Ceases Print Publication

Mt. Gox CEO Returns To Twitter, Enrages Burned Investors

An anonymous reader writes Mark Karpeles doesn’t seem to understand how much anger and trouble the $400 million Mt. Gox fiasco caused his customers. According to Wired: “After a long absence, the Mt Gox CEO has returned to Twitter with a bizarre string of tone-deaf tweets that were either written by a Turing test chat bot, or by a man completely oblivious to the economic chaos he has wrought. His first message after losing hundreds of millions of dollars worth of bitcoins? ‘What would we do without busybox?’—a reference to a slimmed-down Linux operating system used on devices such as routers. He’s also Tweeted about a noodle dish called yakisoba and Japanese transportation systems.” Andreas Antonopoulos, the CSO with Blockchain says, “He continues to be oblivious about his own failure and the pain he has caused others. He is confirming that he is a self-absorbed narcissist with an inflated sense of self-confidence who has no remorse.” Read more of this story at Slashdot.

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Mt. Gox CEO Returns To Twitter, Enrages Burned Investors

Unisys Phasing Out Decades-Old Mainframe Processor For x86

angry tapir writes: Unisys is phasing out its decades-old mainframe processor. The chip is used in some of Unisys’ ClearPath flagship mainframes, but the company is moving to Intel’s x86 chips in Libra and Dorado servers in the ClearPath line. The aging CMOS chip will be “sunsetted” in Libra servers by the end of August and in the Dorado line by the end of 2015. Dorado 880E and 890E mainframes will use the CMOS chip until the servers are phased out, which is set to happen by the end of 2015. Read more of this story at Slashdot.

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Unisys Phasing Out Decades-Old Mainframe Processor For x86

4K Monitors: Not Now, But Soon

An anonymous reader writes 4K monitor prices have fallen into the range where mainstream consumers are starting to consider them for work and for play. There are enough models that we can compare and contrast, and figure out which are the best of the ones available. But this report at The Wirecutter makes the case that absent a pressing need for 8.29 million pixels, you should just wait before buying one. They say, “The current version of the HDMI specification (1.4a) can only output a 4096×2160 resolution at a refresh rate of 24 Hz or 3840×2160 at 30 Hz—the latter, half that of what we’re used to on TVs and monitors. Connect up a 4K monitor at 30 Hz via HDMI and you’ll see choppier animations and transitions in your OS. You might also encounter some visible motion stuttering during normal use, and you’ll be locked to a maximum of 30 frames per second for your games—it’s playable, but not that smooth. … Most people don’t own a system that’s good enough for gaming on a 4K display—at least, not at highest-quality settings. You’ll be better off if you just plan to surf the Web in 4K: Nvidia cards starting in the 600 series and AMD Radeon HD 6000 and 7000-series GPUs can handle 4K, as can systems built with integrated Intel HD 4000 graphics or AMD Trinity APUs. … There’s a light on the horizon. OS support will strengthen, connection types will be able to handle 4K displays sans digital tricks, and prices will drop as more 4K displays hit the market. By then, there will even be more digital content to play on a 4K display (if gaming or multitasking isn’t your thing), and 4K monitors will even start to pull in fancier display technology like Nvidia’s G-Sync for even smoother digital shootouts.” Read more of this story at Slashdot.

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4K Monitors: Not Now, But Soon