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Security

Submission + - Evaluating or Testing Utility SCADA Security?

EncryptedBit writes: I am a local elected official involved in bringing new water and waste water treatment plants online in a small town. The new plants will incorporate SCADA, which can be used to change operational aspects at the plants, up to forcing a shutdown or changing operational parameters. Can any Slashdotters recommend ways to make sure it is secure? Any testing recommendations? The operational engineers are oblivious to security and SCADA is a new factor, so this concerns me. Thanks for any pointers!
IT

Submission + - Confessions of a SysAdmin (crunchgear.com) 1

Mr.Fork writes: "Scott Merrill from Crunchgear has a confession. He really really hates computers, in particular, WINDOWS-based computers. He writes: I hate computers. No, really, I hate them. I love the communications they facilitate, I love the conveniences they provide to my life, and I love the escapism they sometimes afford; but I actually hate the computers themselves.

Does his editorial speak to all of us in similiar IT related fields? Do we all silently hate the complexities and idiocentricities computers have like error messages and stupid designs that make no sense to the common user that make our tech professions miserable? IS Scott's onto something...?"

The Military

Computer Scientist Looks At ICBM Security 124

An anonymous reader writes "Computer security guru Matt Blaze takes a tour of a decommissioned ICBM complex in Arizona. Cool photos, insightful perspective on two man control, perimeter security, human factors and why we didn't blow ourselves up. From the article: 'The most prominent security mechanism at the Titan site, aside from the multiple layers of thick blast-proof entry doors and the fact that the entire complex is buried underground, was procedural: almost all activities required two person control. Everywhere outside of the kitchen, sleeping quarters and toilet were "no lone zones" where a second person had to be present at all times, even for on-duty members of the launch crews.'"

A Truly Open Linux Phone 164

skelator2821 writes to tell us about the debut of the OpenMoko, a Linux phone with GPS that is open from top to bottom. The device is set to debut to developers this month for $350, according to the article, but there is no detail on how to get your hands on one, and no link to the manufacturer (FIC). From the article: "This is the first phone in a long time to get us really interested in what it is, what it isn't, and the philosophy behind it. The philosophy is the thing that makes Linux great... it is really open. It runs the latest kernel, 2.6.18 as of a few weeks ago, and you can get software from a repository with apt-get."

A Move to Secure Data by Scattering the Pieces 141

uler writes "The NY Times has an article about an interesting new open source storage project. Unlike data storage mechanisms today that work 'by making multiple copies of data,' the Cleversafe software takes an 'approach based on dispersing data in encrypted slices.' It's an elegant solution and one that's been a long time coming: the software uses algorithmic techniques known by mathematicians since the 70's. Adi Shamir (of RSA) first wrote of information dispersal is his 1979 paper 'How to Share a Secret (pdf).'"

Borland Announces the Return of the Turbo Products, with Video 286

Leonel writes "Borland Software's Developer Tools Group just announced the return of the Turbo line of products. With free and cheap versions, it's aimed at students, hobbyist developers, occupational developers and individual programming professionals. More information is available at the the Turbo Explorer website, including a video of the Adventures of TurboMan."

So How Do You Code an AJAX Web Page? 231

PetManimal writes "Computerworld has a long excerpt from a book by Edmond Woychowsky about how to code Web pages in AJAX. It gives a good explanation of how the technology works, and also has some visuals and code snippets that you can play with. From the article: 'Beyond the XMLHTTP Request object, which has been around for several years as a solution looking for a problem, there is nothing weird needed. Basically, it is how the individual pieces are put together. When they're put together in one way, it is nothing more than a pile of parts; however, when put together in another way, the monster essentially rises from its slab.'"

Hydrogen Powered Toy Car 165

Harmonious Botch writes "CNN is reporting that Shanghai's Horizon Fuel Cell Technologies will soon begin sales of a tiny hydrogen fuel-cell car, complete with its own miniature solar-powered refueling station." From the article: "Automakers and energy companies view hydrogen fuel cells as a promising technology that could wean the world from its addiction to crude oil. But it's expensive and technological hurdles remain despite billions of dollars that have been poured into research."

Inside Vista's Image-Based Install Process 519

KrispyGlider writes "Vista's installation process is dramatically different from any previous version of Windows: rather than being an 'installer,' the install DVD is actually a preinstalled copy of Windows that simply gets decompressed onto your PC. It is hardware agnostic, so it can adjust to different systems, and you can also install your own apps into it so that your Vista install becomes a full system image install. APCMag.com has published an interview with a Microsoft Australia tech specialist on the inner workings of it as well as a story that looks at some of the pros and cons of image-based installs."

Linux Hackers Reclaim the WRT54G 265

An anonymous reader writes "The world's most ubiquitous wireless access point is free to run Linux again, thanks to a brilliant hack by db90h, aka Jeremy Collake. No soldering is required, as Collake's 'VxWorks Killer' nixes the WRT54G's VxWorks bootloader and installs a normal Broadcom one, allowing Linux to be installed easily. One distribution small enough for the series five WRT54G's 2MB of Flash and 8MB of RAM is the free DD-WRT project's "micro" edition. It lacks some of the fancier Linux router packages, such as nocat and IPv6, but does support PPPoE, and could be more stable than the VxWorks firmware, which seems to have generated mixed reviews." Update: 06/26 22:52 GMT by T : Note that the project's name is DD-WRT, not (as it was mistakenly rendered) WR-DDT. Check out the DD-WRT project's site.

DIY Carrier Grade Linux with Debian 75

An anonymous reader writes "Carrier Grade Linux, once the domain of big-bucks Bells and commercial software vendors, just became more attainable for universities, companies running high-availability web services, and average Linux hackers interested in learning what goes into the world's most reliable, maintainable, and available systems. The Debian project, backed by HP, has launched the Debian-Carrier Grade Linux subproject, and registered Debian-CGL with version 2.02 of the CGL spec. LinuxDevices has created a simplified version of the registration form that lets you see which Debian packages to apt-get, and which packages you'll have to download and compile out side of Debian, in order to get your own Carrier Grade Linux setup."

U. Washington Crypto Course Now Online for Free 173

Alien54 writes "Who wants to pay for Stanford's Crypto Course, when University of Washington has made the whole Cryptography Course available online for free. Yes, all the presentations, videos (mp3, WMV), homework, quizzes etc. are available online. The material seems pretty decent, and is intended for an advanced audience." Found on linkfilter.

Centrifuge May Be Superseded by Laser Enrichment 346

An anonymous reader writes "Australian scientists have discovered, after a decade of tests, a new way to enrich uranium for use in power plants." From the article: "There are at present only two methods for sifting uranium atoms, or isotopes, to create the right mix. One, called diffusion, involves forcing uranium through filters. Being lighter, U-235 passes through more easily and is thus separated from its heavier counterpart. The second method, widely adopted in the 1970s, uses centrifuges to spin the heavier and lighter atoms apart. Both, said Dr Goldsworthy, are 'very crude. You have to repeat the process over and over,' consuming enormous amounts of electricity. The spinning method requires 'thousands and thousands of centrifuges'."

The Software of Space Exploration 45

David Boswell writes "The O'Reilly Network is running an article called The Software of Space Exploration that looks at a number of the software projects that NASA has released as open source under their NOSA license. It explores how they are using other free and open source projects for use in some of their missions. Information about the European Space Agency and other space organizations is also covered." From the article: "A number of tools allow you to track objects in space, from asteroids to shuttle missions. A consortium of scientists working in the field of celestial mechanics has released OrbFit as free software under the GPL. This software can compute the orbits of asteroids and predict an asteroid's future position. You can also track artificial satellites with several free-as-in-beer and free-as-in-freedom options. Amateur radio enthusiasts use Linux and these tools to hear transmissions from the space station or from other satellites in Earth orbit."

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