রবিবার, ১৭ মার্চ, ২০১৩

Internet's 'bad neighborhoods' mapped by study

There are always a few streets in town that you want to avoid late at night, and it turns out that the Internet is the same way. According to a new study, just a few places in the world account for a huge amount of spam and malicious attacks. These are the Internet's "bad neighborhoods."

The study (summarized here) is the thesis of Moreira Moura and Giovane C?sar at the University of Twente in the Netherlands. Their idea was to find out whether the bulk of scams and spam on the Internet could be contained without going through computers' individual IP addresses one by one and weeding out the bad ones.

They found that bad neighborhoods exist on the Web, just as they do in the real world: Just 20 countries produce about three quarters of all spam.

They suggest that instead of going door to door, as it were, looking for criminals, we could set up a sort of neighborhood watch in high-Internet-crime areas ? or avoid them altogether if necessary.

So where are these shady back alleys of the Internet? It depends on what you're looking for and how you look. If it's straight-up spam you want, India and Vietnam are the worst by a good margin. If you want to know where the highest concentration of spammers per Internet address is, that would be Spectranet in Nigeria, where 62 percent of all addresses are spamming.

America is no innocent bystander, either. The U.S. absolutely dominates the world in phishers: Out of the 20 ISPs serving the most phishing scams, 16 are in the U.S.

Moura and C?sar conclude that these bad neighborhoods are reliable and heavy producers of spam and other Internet misdemeanors. As such, any traffic or mail originating in one should be handled with care by administrators and spam filters. Perhaps, they suggest, if we take action against the whole neighborhood, the neighborhood will try to improve its own standing ? and in the process wipe out a huge chunk of the world's spam.

The full 180-page study (PDF) can be downloaded here.

?viaBBC News

Devin Coldewey is a contributing writer for NBC News Digital. His personal website is coldewey.cc.

Source: http://www.nbcnews.com/technology/technolog/internets-spammy-scammy-bad-neighborhoods-mapped-study-1C8899586

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শনিবার, ১৬ মার্চ, ২০১৩

SciRefs | Study Wildlife Management Online To Improve Your Career


Careers in wildlife management offer the opportunity to work with different types of animals in numerous possible ways. Jobs in this particular industry focus mainly on the care of wild animals in captivity and more importantly of those found in their natural habitat. However, the positions will depend on the person?s level of experience and education.

Source: Reference-and-Education:Wildlife Articles from EzineArticles.com

This entry was posted in Science Articles and tagged Career, Improve, Management, Online, study, wildlife. Bookmark the permalink.

Source: http://www.scirefs.com/science-articles/study-wildlife-management-online-to-improve-your-career/

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Real Estate Agent for Investors - Zillow Real Estate Advice

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Source: http://www.zillow.com/advice-thread/Real-Estate-Agent-for-Investors/482923/

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শুক্রবার, ১৫ মার্চ, ২০১৩

Check out From Montr?al at Festival of Films on Art Friday

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?Maybe tonight we can reclaim this place for music,? Arcade Fire frontman Win Butler said at the benefit for the family of Denis Blanchette on Oct. 1.

Photograph by: Dario Ayala , Montreal Gazette

This was originally posted on the Showbiz Chez Nous blog.

I was singing the praises of director Yannick G?linas's From Montr?al last year when it was first released and if you missed it then, you have another chance Friday night at the International Festival of Films on Art.

The film is a look at the happening Montreal alt-rock scene that has sprung up in the Arcade Fire era and G?linas made the savvy decision to zero in on the fact that she sees so many Anglo and Franco musicians collaborating. It arrived like a breath of fresh air last fall after that bitter tribal provincial election campaign but since, many have wondered if the film doesn't present perhaps a naive portrait of cultural relations chez nous.

There's lot to discuss, which is why you should be there Friday night. The documentary screens at 6:30 p.m. Friday at the 5e salle of Place des Arts and will be followed by a panel discussion about Anglo/Franco relations on the local music scene with journalists Alexandre Vigneault (who co-wrote the doc with Gelinas), Lorraine Carpenter from CultMTL and moi-meme, along with James Benjamin, co-owner of the recording studio Breakglass Studios. The panel will be chaired by music journo and C'est juste de la TV regular Olivier Robillard Laveaux.

? Copyright (c) The Montreal Gazette

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Source: http://www.montrealgazette.com/entertainment/Check+From+Montr%C3%A9al+Festival+Films+Friday/8103882/story.html

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Hats (or helmets) Off For All Mountain Bikers | Suburban Assault

Dirt

Here are a couple of alternate titles that I had for this posts:

- Not All Cycling Is Created Equal
? The Worst Two Miles Of My Life
? I?m Weak And Old

This post is to pay due respect to my fellow ?sports? riders ? especially mountain bikers.
I had mentioned that my buddy, Jason, just recently got back into cycling. He wasn?t sure of what type of cycling he wanted to get into (mountain, road, suburban assault, etc.), so he bought a Trek Dual Sport. Since the weather has been getting nicer and daylight savings time is keeping the sun up a little longer, he hatch a plan to take the bikes out, after work, to the trails at Arbor Hills Nature Preserve. He wanted to try some dirt riding to see if mountain biking was for him.

If you follow my blog, you?ll know that I don?t ride off-road ? for sport or recreation.

I used to, back when I was younger and more flexible. So, call it missing my old days of trail riding, blind ignorance or just plain stupidity, I agreed to join him. I mean, how bad could it be? I used to dominate North Shore and L.B. Houston back in the day. During the summer, I?d commute to work ? 14 miles (each direction) in 100+ degree weather. Really, how bad could 2.32 miles of dirt track be?

It killed me.

Since it was only 2 miles away, we rode to the nature preserve from our office. When we got on the trail, it all came rushing back to me ? the joy of being with nature, the thrill of run and the adrenaline rush from tossing my bike over rocks and roots as we tooled around some tight single track. Admittedly, I was both glad I was there and upset that had waited so long since my last off-road ride ? 18 years ago.

Unfortunately, that thrill didn?t last very long and I was getting tired fast. I think my energy level hit the wall when my body, literally, hit the ground. I was stupid. I tried to make up some lost time by taking a downhill with a little speed. Heading into the sun wasn?t helping my visibility, especially when I came across a jogger coming from the other direction. I tried to apply a proper ?quick stop? but my body was too weak to shift it back (uphill) fast enough. I was also quickly reminded that braking on dirt is a whole lot different than braking on the road ? so I ended up digging my front wheel a little into the ground.

Yep, endo.

Me or that jogger...

Fortunately, I landed properly and didn?t hit the jogger. Jason thought my actions were instinctive, but I think it was just dumb luck.

I got back on my bike, but pretty much limped the rest of the way back ? not because of the fall, but rather from pure fatigue. I was wheezing and gasping for air as the crank on my single speed was nearly impossible to turn. My legs and core were toast. All I kept thinking was, I hope nature doesn?t mind if I toss my cookies all over it. Jason said he was hurting too, but being ten years younger and in much better shape, I think he was just being polite to the old guy.

Mountain bike riding is MUCH harder than I remember. Hats off to those who do it regularly.

This is the part where I roll out my excuses:

- I?m out of shape:
Seriously, the only riding that I?ve been doing these past few winter months is the short, 5-mile round trip to my local Starbucks on the weekends.

- I?ve lost my experience level:
I haven?t been off-road for over 18 years, so my mind and body had a much harder time processing the ride. My actions and reflexes were way off.

- I had never been on this trail:
Part of the reason for my quick fatigue was not managing my energy well. Being the first time on this trail, I wasn?t conserving my strength for when I really needed it. Unexpected climbs took me by surprise and I didn?t have the proper momentum to attack them.

- I was on the wrong bike:
My Redline Monocog is a single speed that was designed for mountain biking ? and the closest thing I had to an off-road bike. Unfortunately, I converted it to a street-ready, suburban assault bike, with higher gearing and slick tires. For street speed, I raised the gear ratio from the original 1.6 (32-tooth chainring, 20-tooth cog) to a 2.4 (36-tooth chainring, 15-tooth cog) ? making it a less friendly trail bike. On a 29er, that took my gear inches from 46 to about 70, making my climbs extra hard. Also, my street-sticky Serfas Drifters didn?t grip the loose dirt trail like my old knobbies.

Reality set in.
For a while on the trail, I started thinking that I needed to add a mountain bike back onto my bike wish list. It didn?t take long for me to realize that I?m no longer cut out for mountain biking ? and I accept that.

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Source: http://suburbanassault.org/2013/03/14/hats-or-helmets-off-for-all-mountain-bikers/

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Snoop Lion Shows Off Reggae Swag And Old-School Flow At SXSW

West Coast rap legend performed tracks old and new at Thursday night's Viceland's Lionfest: A Celebration of Reincarnated.
By Maurice Bobb, with additional reporting by FLX


Snoop Lion performs at SXSW
Photo: Dustin Finkelstein/ Getty Images

Source: http://www.mtv.com/news/articles/1703722/snoop-lion-sxsw.jhtml

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No. 11 K- State beats Texas in Big 12 quarters

(AP) ? It didn't seem to matter what Rodney McGruder did ? fire away over the Texas zone, pull up in the lane or take a pass from Angel Rodriguez down low.

There was no way the Longhorns were stopping No. 11 Kansas State's all-conference senior, who scored 24 points to lead the Wildcats to a 66-49 victory over the Longhorns on Thursday night in the quarterfinals of the Big 12 tournament.

"It all starts with our fans, how much they support us," said McGruder. "They push us to so hard, we know what we're doing is not only for ourselves but also the Manhattan (Kan.) community. It just feels good to do big things for our community."

McGruder, who ranks in the top 10 in 14 of Kansas State's career categories, also had a team-high seven rebounds as the second-seeded Wildcats (26-6) whipped the Longhorns for the third time this year.

Julien Lewis scored 13 points and Jonathan Holmes had 10 for Texas (16-17), which trailed almost the entire game and is in grave danger of missing the NCAA tournament for the first time in 15 years.

"I'm disappointed," said Texas coach Rick Barnes. "I think when you have high expectations in anything you're going to be disappointed. I'm disappointed. I think we could have won this game today. I think we could have won this tournament. But we didn't because we made the same mistakes we made in two other games with them. We helped them out. And they don't need any help."

The Wildcats, who tied No. 7 Kansas for their first regular-season conference title since 1977, will face No. 14 Oklahoma State or Baylor in the semifinals Friday night.

"It's a good win," said Kansas State coach Bruce Weber, whose shooters spent most of the game trying to solve the Texas zone. "I told the guys I thought they would play zone. So it wasn't unexpected. And when you saw that starting lineup, you knew they were going to do it."

The Wildcats held a 43-36 lead midway through the second half when McGruder's one-handed floater ignited the run that put the game out of reach. A moment later, the 6-4 senior stole the ball at midcourt, drew a foul and then connected on a 3-pointer over the Longhorns' zone. D.J. Johnson followed with a dunk and McGruder added a pair of 3-pointers.

McGruder's 10 field goals tied the school record for a conference tournament game.

"We're living into the second day," said Weber. "Now let's see if we can get to the championship."

Sheldon McClellan and Lewis hit back-to-back 3-pointers after Kansas State's 11-0 run to cut the lead to 58-47, but that was as close as the Longhorns would get.

McGruder stole the ball near the Texas basket in the final minute before the break and hit a 3-pointer for a 34-28 halftime lead. A few seconds earlier, D.J. Johnon had tipped in a miss after Jonathan Holmes' three-point play sliced Kansas State's lead to 29-28.

Longhorns point guard Myck Kabongo, who scored 24 points in Kansas State's 81-69 victory at Texas, had seven assists but was 0 for 5 from the floor and scored only two points. Since returning from a 23-game NCAA suspension, the 6-1 sophomore had led the Longhorns with nearly 16 points a game.

Angel Rodriguez had 13 points and five assists for Kansas State.

The Wildcats, who swept two games against Texas in the regular season, fell behind early but seized the lead when the Longhorns turned the ball over on three straight possessions and left Will Spradling all alone for a 3-pointer.

The Sprint Center Arena, brimming with purple-clad Kansas State fans, erupted in a loud cheer near the end of the game when popular football coach Bill Snyder was shown on the big electronic board sitting in the stands. The cheers became deafening when the always-reserved Snyder, prompted by the public address announcer, kissed his wife on the cheek.

The victory continues what's been a banner sports year for the Wildcats, who produced a Heisman Trophy finalist, conference championships in both football and basketball and garnered Big 12 coach of the year honors for both Snyder and Weber.

The Longhorns closed the game on an 8-0 run, including another bucket by McGruder.

Associated Press

Source: http://hosted2.ap.org/APDEFAULT/347875155d53465d95cec892aeb06419/Article_2013-03-14-T25-B12-Texas-Kansas%20State/id-924501a9092741cdba59ab510c6f1602

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