New 25-GPU Monster Devours Strong Passwords In Minutes

chicksdaddy writes “A presentation at the Passwords^12 Conference in Oslo, Norway (slides), has moved the goalposts on password cracking yet again. Speaking on Monday, researcher Jeremi Gosney (a.k.a epixoip) demonstrated a rig that leveraged the Open Computing Language (OpenCL) framework and a technology known as Virtual Open Cluster (VCL) to run the HashCat password cracking program across a cluster of five, 4U servers equipped with 25 AMD Radeon GPUs communicating at 10 Gbps and 20 Gbps over Infiniband switched fabric. Gosney’s system elevates password cracking to the next level, and effectively renders even the strongest passwords protected with weaker encryption algorithms, like Microsoft’s LM and NTLM, obsolete. In a test, the researcher’s system was able to generate 348 billion NTLM password hash checks per second. That renders even the most secure password vulnerable to compute-intensive brute force and wordlist (or dictionary) attacks. A 14 character Windows XP password hashed using LM for example, would fall in just six minutes, said Per Thorsheim, organizer of the Passwords^12 Conference. For some context: In June, Poul-Henning Kamp, creator of the md5crypt() function used by FreeBSD and other, Linux-based operating systems, was forced to acknowledge that the hashing function is no longer suitable for production use — a victim of GPU-powered systems that could perform ‘close to 1 million checks per second on COTS (commercial off the shelf) GPU hardware,’ he wrote. Gosney’s cluster cranks out more than 77 million brute force attempts per second against MD5crypt.” Read more of this story at Slashdot.

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New 25-GPU Monster Devours Strong Passwords In Minutes

This Tiny Flash Drive Broadcasts Its Contents Over Wi-Fi

Besides greater capacities, faster transfer speeds, and novel designs, there hasn’t been much recent innovation with USB flash drives. Which is why the Paketta from King Jim is such a welcome break. With built-in Wi-Fi B, G, N hardware it can wirelessly broadcast its contents to PCs and mobile devices. More »

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This Tiny Flash Drive Broadcasts Its Contents Over Wi-Fi

Researchers Can Make Bread Stay Fresh for 60 Days

Most foods deteriorate over time, but bread’s a major culprit, often going stale after just a couple of days. Now, though, a US research company claims to be able to make your loaf stay fresh for up to 60 whole days . More »

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Researchers Can Make Bread Stay Fresh for 60 Days

Windows Blue: Microsoft’s Plan To Release a New Version of Windows Every Year

MrSeb writes “Way back in August, three months before the release of Windows 8, we learned about the existence of a project at Microsoft codenamed Blue. At the time it wasn’t clear whether this was Windows 9, or some kind of interim update/service pack for Windows 8. Now, if unnamed sources are to be believed, Windows Blue is both of those things: a major update to Windows 8, and also the beginning of a major shift that will result in a major release of Windows every 12 months — just like Apple’s OS X. According to these insiders, Blue will roll out mid-2013, and will be very cheap — or possibly even free, to ensure that ‘Windows Blue the next OS that everyone installs.’ Exact details are still rather vague, but at the very least Blue will make ‘UI changes’ to Windows 8. The sources also indicate that the Windows 8 and Windows Phone 8 SDKs will be merged or standardized, to further simplify the development of cross-platform apps. Perhaps more important, though, is the shift to a 12-month release cadence. Historically, Microsoft has released a major version of Windows every few years, with the intervening periods populated with stability- and security-oriented service packs. Now it seems that Microsoft wants to move to an OS X-like system, where new and exciting features will be added on an annual basis. In turn, Microsoft will drop the price of these releases — probably to around $25, just like OS X.” Read more of this story at Slashdot.

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Windows Blue: Microsoft’s Plan To Release a New Version of Windows Every Year

A Sneak Peek At the Mind-Boggling Future of Computer Graphics

Computer graphics have come a long way since a T-Rex ate that lawyer in Jurassic Park . But if these glimpses of what the next generation of CG has in store, we ain’t seen nothing yet. Cloth simulations with hyper-realistic wrinkling, modelling complex human hair using thermal imaging, and new approaches to smoke rendering will make our future blockbusters even more blockbustery. More »

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A Sneak Peek At the Mind-Boggling Future of Computer Graphics

Build Your Own System to Power On Your Computer Remotely

If you’re ever away from home and need to get access to your files, your computer needs to be on. If your home computer is on a wireless network, this can cause a bit of a problem. However, Instructables user hymelsr shows off how to build a system to power your computer on with off-the-shelf components. More »

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Build Your Own System to Power On Your Computer Remotely

Microsoft Just Messed Up and Gave Out a Free Windows 8 Activation Key

If you’ve been wanting to upgrade to Windows 8 but baulk at paying then, firstly, you’re a bad person but, secondly, now your opportunity’s here. Microsoft just screwed up and handed out a free activation key for the OS. More »

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Microsoft Just Messed Up and Gave Out a Free Windows 8 Activation Key