Want to read Slashdot from your mobile device? Point it at m.slashdot.org and keep reading!

 



Forgot your password?
typodupeerror

Comment Just spent a Weekend TRYING to Use 8.1 (Score 1, Interesting) 277 277

set it up in a VmWare... and it's horrid....horrible....unusable...wretched. What were they thinking!
Windows 7 was finally a stable and decent OS after the Vista fiasco and then they decided to take away the start menu and replace it with...uselessness.

It was this downhill trend that turned me from a Windows developer since Windows 3 (yes 3 LOL) to OS X. Today I downloaded the Eval copies of both the Enterprise and regular editions and I'll suppose I'll wait until next week to eval them but after wasting a day and a half on that 8.1 POS I don't have high expectations. I miss .NET but Windows just became too much of a grind.

Submission + - Opening Fixed-Code Garage Doors With a Toy in 10 Seconds

Trailrunner7 writes: It may be time to upgrade your garage door opener. Security researcher Samy Kamkar has developed a new technique that enables him to open almost any garage door that uses a fixed code–and he implemented it on a $12 child’s toy.

The attack Kamkar devised, known as OpenSesame, reduces the amount of time it takes to guess the fixed code for a garage door from several minutes down to less than 10 seconds. Most openers in commercially available garage door openers have a set of 12 dip switches, which are binary, and provide a total of 4,096 possible code combinations. This is a highly limited keyspace and is open to brute-force attacks. But even on such a small keyspace, those attacks take some time.

With a simple brute-force attack, that would take 29 minutes, Kamkar said. To begin reducing that time, he eliminated the retransmission of each code, bringing the time down to about six minutes. He then removed the wait period after each code is sent, which reduced the time even further, to about three minutes. Looking to further reduce the time, Kamkar discovered that many garage door openers use a technique known as a bit shift register. This means that when the opener receives a 12-bit code, it will test that code, and if it’s incorrect, the opener will then shift out one bit and pull in one bit of the next code transmitted.

Kamkar implemented an algorithm known as the De Bruijn sequence to automate this process and then loaded his code onto a now-discontinued toy called the Mattel IM-ME. The toy was designed as a short-range texting device for kids, but Kamkar reprogrammed it using the GoodFET adapter built by Travis Goodspeed. Once that was done, Kamkar tested the device against a variety of garage door openers and discovered that the technique worked on systems manufactured by several companies, including Nortek and NSCD. It also works on older systems made by Chamberlain, Liftmaster, Stanley, Delta-3, and Moore-O-Matic.

Comment Already within power circuit or useless (Score 2, Insightful) 243 243

When a device power circuit already integrate a voltage regulator, this is yet another battery scam.
If not, it is either a cheap or old piece of electronic.

This battery extender _is_ yet another battery scam.

Next expand your car mileage by adding a water sprayer, magic canister?

This is not news for nerds.

_This_ is scamvertisement.

Comment One Word: NameCheap (Score 3, Informative) 295 295

Been using them for 5 or 6 years now
Excellent (!!) service, competitively low prices, fantastic control over your domain (be the master of your domain!)

Switched from GoDaddy because of their extremely poor customer service and questionable business practices and politics :(
GoDaddy was a BIG supporter of SOPA and PIPA (google it up)

Also be sure to google Namecheap cupons and save a few bucks - there are always monthly specials

Comment Informative? Seriously ?? (Score 2) 99 99

The author cites as background for his grievances a 15 year old computer that Apple once produced and .... a Sears air conditioner. A. Freaking. Air conditioner.
The author, who in my mind is now being referred to as Mr. Dunning Kruger, then goes on to display his extensive legal knowledge by proclaiming "f you make your warranty claim before the period expires, though, they don't have a legal leg to stand on" without of course any awareness of various state's (or Federal) statute of limitations laws on bringing forth timely lawsuits.

And this is given a Slashdot rating of 5, and "informative" as well.
Which is why I get my tech news from Ars these days instead of here.

Comment Our universe is an artifact from our consciousness (Score 1) 226 226

We are just trying to describe and define it based on our consciousness and from what our senses can feel about it.
And given our consciousness and our senses are themselves artifacts of the universe. I think we will never be able to understand and describe outside of the thin domain of our own being.

Comment Click Bait? (Score 0) 490 490

This is an obviously important story - available on hundreds of news sites elsewhere.
My question is how this is related to technology ? How is this "news for geeks"?

This is obvious clickbait designed to gather hits for people doing searches for this story.
Next year are we to expect the site to be renamed the "Slashington Post" with the right hand column devoted to sideboob?

Comment Why link to Gawker instead of the original article (Score 3, Informative) 105 105

Why is this linking to a Gawker site (IO9) instead of the actual original article at:
http://www.universetoday.com/117615/making-the-trip-to-mars-cheaper-and-easier-the-case-for-ballistic-capture/

The Gawker site merely copies/pastes what the original article states plus ad LOADS of additional advertising.
How does this get past the Slashdot editors? Was this an intentional Promo or has Slashdot declined just this much these days :(

Comment Re:Marketing? (Score 5, Insightful) 239 239

Considering that the obvious consequence of doing such a thing (and what actually happened) is a detailed review of the hack by our various national security agencies, and considering that the obvious result of such a review would be finding out that Sony itself was responsible - only the most ill-informed, tin foil wearing conspiracy nut would believe that a huge corporation would expose themselves to such a risk.

Also the release of internal emails and salaries .... seriously? How could you possibly believe that Sony would release that themselves?
Think Better.

Comment Proving Again that Dictators Lack a Sense of Humor (Score 1, Insightful) 239 239

Spoilers: In the end of the movie Kim Jung-un turns out to be a pretty fun guy (aside from the debauchery and keeping the population in slavery and all) and the would - be assassins don't do the dirty deed because of it. In other words the movie actually put's down America's CIA killing machine and puts Kim Jung in a far better light than he deserves.

The only thing worse and with less sense of humor than the CIA is ... the Korean dictatorship. Had they not wigged out over a freaking B-list movie than their Supreme A-Hole would have garnered some degree of sympathy form the American public but instead they decided to shoot themselves in their foot once again.

(also .... Sony vs. N. Korea??? .... I'm finding it pretty hard to really root for any of those schmucks here)

Frankly, Scarlett, I don't have a fix. -- Rhett Buggler

Working...