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Security

Malware Spreading Via ... Windshield Fliers? 207

wiedzmin writes "Another interesting article published by the SANS ISC Handler's Diary is describing a very unusual vector for malware distribution — windshield fliers and fake parking tickets. A website URL provided for "disputing a ticket" actually leads to a malicious website, and a "toolbar" required to find the photo of your violation is, you guessed it, a trojan posing as a fake antivirus. The best part is — according to the VirusTotal report, it doesn't look like most antiviruses have signatures for this one yet."
Windows

How To Diagnose a Suddenly Slow Windows Computer? 835

Ensign Taco writes "I'm sure nearly every one of us has had it happen. All of a sudden your Windows PC slows to a crawl for no apparent reason. Yeah, we all like Linux because it doesn't do annoying things like this, but the Windows desktop still reigns supreme in most managed LAN work environments. I'm running XP with 4G of RAM and a decent CPU, and everything was fine, until one day — it wasn't. I've run spybot, antivirus, and looked at proc explorer — no luck. There is no one offending, obvious process. It seems every process decides to spike at once at random intervals. So I'm wondering if there's a few wizards out there that know what to look at. Could this be a very clever virus that doesn't run as a process? Or could this just be some random application error that's causing bad behavior? I've encountered this a few times with Windows PCs, but the solution has always been to just add more hardware. Has anyone ever successfully diagnosed this kind of issue?" And whether such a problem is related to malware or not, what steps would you take next?
The Courts

Child Online Protection Act Appeal Rejected 251

TarrVetus writes "The Associated Press reports that a federal appeals court in Philadelphia has ruled that the Child Online Protection Act will not be revived, upholding a 2007 decision that the unimplemented 1998 law is unconstitutional. The law, which made it a crime for websites to allow children access to 'harmful' material, was declared a violation of the First Amendment because of existing elective filtering technologies and parental controls that are less restrictive to free speech than the 'ineffective' and 'overly broad' ban."
Mars

Lots of Pure Water Ice At Mars North Pole 176

brink2012 writes "Planum Boreum, Mars' north polar cap contains water ice 'of a very high degree of purity,' according to an international study. Using radar data from the SHARAD (SHAllow RADar) instrument on board the Mars Reconnaissance Orbiter (MRO), French researchers say the data point to 95 percent purity in the polar ice cap. The north polar cap is a dome of layered, icy materials, similar to the large ice caps in Greenland and Antarctica, consisting of layered deposits, with mostly ice and a small amount of dust. Combined, the north and south polar ice caps are believed to hold the equivalent of two to three million cubic kilometers (0.47-0.72 million cu. miles) of ice, making it roughly 100 times more than the total volume of North America's Great Lakes, which is 22,684 cu. kms (5,439 miles). The study was done by researchers at France's National Institute of Sciences of the Universe (Insu), using the Italian built SHARAD radar sounder on the US built MRO. SHARAD looks for liquid or frozen water in the first few hundreds of feet (up to 1 kilometer) of Mars' crust by using subsurface sounding. It can detect liquid water and profile ice. Mars southern polar cap was once thought to be carbon dioxide ice, but ESA's Mars Express confirmed that it is composed of a mixture of water and carbon dioxide. The study on Mars north polar cap appears in the journal Geophysical Research Letters, published by the American Geophysical Union."
Science

The Universe As Hologram 532

Several readers sent in news of theoretical work bolstering the proposition that the universe may be a hologram. The story begins at the German experiment GEO600, a laser inteferometer looking for gravity waves. For years, researchers there have been locating and eliminating sources of interference and noise from the experiment (they have not yet seen a gravity wave). For months they have been puzzling over a source of noise they could not explain. Then Craig Hogan, a Fermilab physicist, approached them with a possible answer: that GEO600 may have stumbled upon a fundamental limit where space-time stops behaving like a smooth continuum and instead dissolves into "grains." The "holographic principle" suggests that the universe at small scales would be "blurry," its smallest features far larger than Planck scale, and possibly accessible to current technology such as the GEO600. The holographic principle, if borne out, could help distinguish among competing theories of quantum gravity, but "We think it's at least a year too early to get excited," the lead GEO600 scientist said.
Debian

The Secret Lives of Ubuntu and Debian Users 501

jammag points out a look at statistics from the Popularity Contest projects on Debian and Ubuntu. These projects track the download and upgrade habits of their respective distributions' users, revealing — no surprise here — that Ubuntu users are more likely to be newbies than Debian users. The numbers reveal, for instance, that 86 percent of Ubuntu machines use the proprietary NVidia driver, where only a mere sliver of Debian machines do. Likewise, Debian users are far more eclectic in their software choice, less likely to use any default options. The article concludes with a look at the limits of what conclusions can be drawn from statistics like these. "In general, Debian users seem more eclectic in their use of software than Ubuntu users, and less likely to use an application simply because it is included by default. Debian users also seem more likely to be concerned to maintain a free installation than Ubuntu users — a conclusion that is hardly surprising when you consider Debian's reputation for freedom, but is still interesting to see being supported by statistics. ... To what extent last week's figures are typical is uncertain. Very likely, studying the figures over a longer period would produce different results. Possibly, too, those who participate in the Popularity Contests are not typical users of either Ubuntu or Debian. "
Earth

More Climate Scientists Now Support Geoengineering 458

ofcourseyouare writes "The Independent is a UK newspaper which has been pushing hard for cuts in CO2 emissions for years. It recently polled a group of 'the world's leading climate scientists,' revealing a 'growing support for geoengineering' in addition to cutting CO2 — not as a substitute. For example, Jim Lovelock, author of The Gaia Theory, comments: 'I disagree that geoengineering the climate is a dangerous distraction and I disagree that on no account should it ever be considered. I strongly agree that we now need a "plan B" where a geoengineering strategy is drawn up in parallel with other measures to curb CO2 emissions.' Professor Kerry Emanuel of MIT said, 'While a geoengineering solution is bound to be less than desirable, the probability of getting global agreement on emissions reductions before it is too late is very small.'"
Data Storage

Why Mirroring Is Not a Backup Solution 711

Craig writes "Journalspace.com has fallen and can't get up. The post on their site describes how their entire database was overwritten through either some inconceivable OS or application bug, or more likely a malicious act. Regardless of how the data was lost, their undoing appears to have been that they treated drive mirroring as a backup and have now paid the ultimate price for not having point-in-time backups of the data that was their business." The site had been in business since 2002 and had an Alexa page rank of 106,881. Quantcast said they had 14,000 monthly visitors recently. No word on how many thousands of bloggers' entire output has evaporated.
Transportation

Volvo Introduces a Collision-Proof Car 743

carazoo.com sends along a story on Volvo's upcoming crash-proof car. The company will introduce a concept car based on the S60 this month at the Detroit Auto Show, looking ahead a few years to the goal that by 2020 "no one should be killed or injured in a Volvo car." The concept car will have forward-looking radar as a proximity sensor, and the ability to brake if a collision is imminent. When the car senses a collision, a light flashes on the windscreen display along with an audible warning. If the driver doesn't act, the car will brake automatically.
Earth

More Evidence For a Clovis-Killer Comet 210

fortapocalypse sends word that a new paper was published today in the journal Science on the hypothesis that a comet impact wiped out the Clovis people 12,900 years ago. (We discussed this hypothesis last year when it was put forth.) The new evidence is a layer of nanodiamonds at locations all across North America, at a depth corresponding to 12,900 years ago, none earlier or later. The researchers hypothesize that the comet that initiated the Younger Dryas, reversing the warming from the previous ice age, fragmented and exploded in a continent-wide conflagration that produced a layer of diamond from carbon on the surface. While disputing the current hypothesis, NASA's David Morrison allows, "They may have discovered something absolutely marvelous and unexplained."
Privacy

UK Government To Outsource Data Snooping and Storage 114

bone_idol writes "The Guardian is reporting that the private sector will be asked to manage and run a communications database that will keep track of everyone's calls, emails, texts and internet use under a key option contained in a consultation paper to be published next month by Jacqui Smith, the home secretary. Also covered on the BBC."
Data Storage

Why Not To Shout At Your Disk Array 125

Brendan Gregg of Sun's Fishworks lab has an interesting video demo up at YouTube demonstrating just how bad vibes, if expressed with sufficient volume in front of a rack full of disks, can cause a spike in disk latency. White noise, evidently, doesn't do them much harm. (Maybe they just feel awkward to get yelled at on camera.)

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