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Comment: They're Ignorant of the Alga6 Photobioreactor (Score 1) 123

by Baldrson (#48940135) Attached to: New Study Says Governments Should Ditch Reliance On Biofuels

Algasol's photobioreactor technology requires less than 1/10th the land of other biofuel technologies and, in fact, it requires no land at all, preferring to be located on saline water. The largest photobioreactor, the 250m^2 Alga6, sells for $3,375 retail. When the numbers are all run, Alga6 biocrude is competitive with $40/bbl oil -- and that includes all costs including the cost of insuring the photobioreactors against hail, the power cost of centrifugal separation, the power to drive the wave mixing when natural wind is too low, etc. Right now the market emphasis is on algal biomass for fish feed, simply because the signal to noise level in the biofuels industry is so low that (combined with recent declines in crude price) no one can be bothered to sit down and do the arithmetic for Alga6 biocrude.

Comment: Re:inert gas (Score 1) 352

by istartedi (#48932611) Attached to: Why ATM Bombs May Be Coming Soon To the United States

Too much of a fire hazard. I don't see any local fire marshal wanting to sign off on such a thing. I'd go with a gas detector that sounds an alarm and releases CO2 into the chamber. It would rapidly displace whatever they managed to pump in. The cold steam hissing out of the box would also give them one heck of a startle.

Comment: Re:this is a mountain out of a mole hill. (Score 1) 367

by evilviper (#48929211) Attached to: Why Screen Lockers On X11 Cannot Be Secure

I use i3lock, which would mean attackers would have to find a way to get into /usr/bin to usurp my locker

Umm... No. Changing your PATH, setting LD_PRELOAD= or one of many other envs, changing Xsesson scripts or your WM's menu entries... Any of those would do just fine.

You also missed the entire point of the article, that an X11 screen-locker is just a normal user application like any other, a black image over top and only just TRIES to steal focus and input.

Comment: My experience is different. (Score 3, Insightful) 29

by khasim (#48927043) Attached to: Book Review: Designing and Building a Security Operations Center

The truth is that many firms simply don't have the staff and budget needed to support an internal SOC. They also don't have the budget for an MSSP. With that, Mike Rothman of Securosis noted that these firms are "trapped on the hamster wheel of pain, reacting without sufficient visibility, but without time to invest in gaining that much-needed visibility into threats without diving deep into raw log files".

In my experience it is not the budget but the politics.

Is your company's security worth the expense of an additional tech? Or are office politics the reason you cannot get an additional tech?

Does whomever is in charge of your technology have the authority to say "no" to requests from other departments? And the political capital to make it stick?

I've seen too many examples of companies "suffering" from the problems their own decisions/environment created.

Retrofitting security is not the answer.

Comment: Re: not the point (Score 2) 367

by Lumpy (#48926483) Attached to: Why Screen Lockers On X11 Cannot Be Secure

Not mine, when I get up the prox card reader sees that I am not near the workstation and instantly locks, it will not even offer an unlock until I am within proximity again.

Really cheap to put in place less than $10K for the whole company. and increases security 80 fold. Problem is most IT departments are not savvy enough to do it nor convince management that it's more important than a new Jaguar for the Director of marketing. Heck my old Dell laptop supported it.

Comment: Re:If it's accessing your X server, it's elevated (Score 1) 367

by Lumpy (#48926399) Attached to: Why Screen Lockers On X11 Cannot Be Secure

Yeah that doesnt work.

If it's sitting there on what looks like a normal login they will not hit CTL-ALT-DEL they will just type away. Hell it's hard to not get users to open up every single attachment no matter where it comes from or to not click on every pop up window they get.


Nobel Laureate and Laser Inventor Charles Townes Passes 73

Posted by samzenpus
from the rest-in-peace dept.
An anonymous reader writes Charles Hard Townes, a professor emeritus of physics at the University of California, Berkeley, who shared the 1964 Nobel Prize in Physics for invention of the laser and subsequently pioneered the use of lasers in astronomy, died early Tuesday in Oakland. He was 99. "Charlie was a cornerstone of the Space Sciences Laboratory for almost 50 years,” said Stuart Bale, director of the lab and a UC Berkeley professor of physics. “He trained a great number of excellent students in experimental astrophysics and pioneered a program to develop interferometry at short wavelengths. He was a truly inspiring man and a nice guy. We’ll miss him.”

"Anyone attempting to generate random numbers by deterministic means is, of course, living in a state of sin." -- John Von Neumann