Engineering News Blog

Engineering News

Latest news of interest to engineers. Sourced from GlobalSpec's Engineering News

Previous in Blog: Researcher Breaks Pi Calculation Record   Next in Blog: Shortage of Science Graduates Will Thwart Manufacturing-based Recovery
Close
Close
Close
11 comments
Rate Comments: Nested

Internet's Spammy, Scammy 'Bad Neighborhoods' Mapped by Study

Posted March 17, 2013 7:18 AM

From NBC News:

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 César 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.

Read the whole article

Reply

Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
Guru
Popular Science - Weaponology - New Member Safety - ESD - New Member Hobbies - Fishing - New Member

Join Date: Sep 2006
Location: Near Frankfurt am Main, Germany. 50.390866N, 8.884827E
Posts: 17996
Good Answers: 200
#1

Re: Internet's Spammy, Scammy 'Bad Neighborhoods' Mapped by Study

03/18/2013 6:08 AM

It would be great if there were some hard and fast rules/methods could be published to help us avoid them.....

__________________
"What others say about you reveals more about them, than it does you." Anon.
Reply
Guru
United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
Posts: 32175
Good Answers: 839
#2

Re: Internet's Spammy, Scammy 'Bad Neighborhoods' Mapped by Study

03/18/2013 7:03 AM

Jus how good is the internet capability in Greenland? Aren't the residents too busy hunting fish?

__________________
"Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
Reply
Guru
Engineering Fields - Optical Engineering - Member Engineering Fields - Engineering Physics - Member Engineering Fields - Systems Engineering - Member

Join Date: Apr 2010
Location: Trantor
Posts: 5363
Good Answers: 647
#3

Re: Internet's Spammy, Scammy 'Bad Neighborhoods' Mapped by Study

03/18/2013 8:14 AM

Another map completely useless for anyone with even a mild form of the most common type of 'color blindness' (trouble discriminating between red and green) - which affects about 1/6th the male population and 1/50th the female population, in varying degrees.

The same info using shades of red and turquoise would be understandable by 99.99% of all readers. (Or, just increasingly darker shades of gray.) Is the red-green combination the default color scheme for the program that generated the map? Or did the writer pick this scheme unconcerned/unaware that some readers would be lost on this map?

__________________
Whiskey, women -- and astrophysics. Because sometimes a problem can't be solved with just whiskey and women.
Reply
Guru

Join Date: Jun 2009
Location: South of Minot North Dakota
Posts: 8376
Good Answers: 775
#4
In reply to #3

Re: Internet's Spammy, Scammy 'Bad Neighborhoods' Mapped by Study

03/18/2013 1:33 PM

Majority rule. Deal with it.

Reply
Guru
Popular Science - Weaponology - New Member Safety - ESD - New Member Hobbies - Fishing - New Member

Join Date: Sep 2006
Location: Near Frankfurt am Main, Germany. 50.390866N, 8.884827E
Posts: 17996
Good Answers: 200
#5
In reply to #3

Re: Internet's Spammy, Scammy 'Bad Neighborhoods' Mapped by Study

03/18/2013 1:59 PM

Actually, though you are correct that (mostly) some males only will not be able to distinguish the different colours, its not really the fault of the ones who can see the colours though!!!!!

Do you expect us to correct for the few?

You will have to wait a long time I feel!!

The people with colour blindness can buy cheap filters, or even contact lenses which will allow them to distinguish between the problem colours. So if they are too cheap/too lazy to buy them and carry them about with them, that is their fault!!!

I wear glasses, if I left them at home and could not read something, that is my fault, nobody else's.....the same goes for colour blind people and carrying a helpful filter.....

__________________
"What others say about you reveals more about them, than it does you." Anon.
Reply
Guru
Engineering Fields - Optical Engineering - Member Engineering Fields - Engineering Physics - Member Engineering Fields - Systems Engineering - Member

Join Date: Apr 2010
Location: Trantor
Posts: 5363
Good Answers: 647
#6
In reply to #5

Re: Internet's Spammy, Scammy 'Bad Neighborhoods' Mapped by Study

03/18/2013 2:36 PM

Believe me, I'm not holding my breath for this to happen. I'm also not 'blaming' anyone. I'm not faulting people with correct color vision; nor am I faulting the color blind for being color blind.

It's like making a pair of binoculars with no focus adjustment. Or an automobile that with a fixed position driver's seat. Or not making golf clubs for left-handed people.

What I'm saying is that an easy change in the graphing software would mean the problem would never arise. I've seen websites that promote graphics design guidelines that do this.

As for the tinted lens, it has a drawbacks. Sure, color blind people could carry around a filter. Short people could carry a seat cushion if they need to rent a car; tall people could just be content to scrunch down, or lay in the back seat and hire an average-height driver. Left-handers could learn to golf right-handed, or just play putter golf.

__________________
Whiskey, women -- and astrophysics. Because sometimes a problem can't be solved with just whiskey and women.
Reply
Guru
Popular Science - Weaponology - New Member Fans of Old Computers - PDP 11 - New Member Technical Fields - Architecture - New Member Hobbies - HAM Radio - New Member

Join Date: Oct 2009
Location: Maine, USA
Posts: 2168
Good Answers: 71
#7
In reply to #6

Re: Internet's Spammy, Scammy 'Bad Neighborhoods' Mapped by Study

03/18/2013 4:51 PM

Well it's certainly not intentional but I have no idea why so many things seem to use red/green as a default scheme. When I worked for a large computer company many years ago and we were developing some "new" CRT monitors, they used green phosphorus backgrounds and red text! I found out it was a problem, when one of my employees that I'd assigned to do some testing on the units, said he couldn't see anything on the screen! "I said it's full of red lettering that I can see fine!" He then disclosed that he was R/G color blind and we called the design team together and made some changes fast! White letters worked just fine!

__________________
Tom - "Hoping my ship will come in before the dock rots!"
Reply
Guru

Join Date: Mar 2007
Location: by the beach in Florida
Posts: 33392
Good Answers: 1817
#8
In reply to #3

Re: Internet's Spammy, Scammy 'Bad Neighborhoods' Mapped by Study

03/19/2013 2:38 AM

You could just read the thesis....

http://doc.utwente.nl/84507/1/thesis_G_Moura.pdf

__________________
All living things seek to control their own destiny....this is the purpose of life
Reply
Guru
United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
Posts: 32175
Good Answers: 839
#9
In reply to #3

Re: Internet's Spammy, Scammy 'Bad Neighborhoods' Mapped by Study

03/19/2013 4:34 AM

One wonders how colour-blind people deal with traffic signals at road intersections. If they are vertical, then one can always remember that the red one is at the top. How it works for horizontal ones is definitely something for the curious mind.

__________________
"Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856
Reply
Guru
Hobbies - DIY Welding - Don't Know What Made The Old Title Attractive... Popular Science - Weaponology - New Member United States - US - Statue of Liberty - 60 Year Member

Join Date: Apr 2009
Location: Yellowstone Valley, in Big Sky Country
Posts: 7425
Good Answers: 295
#10
In reply to #9

Re: Internet's Spammy, Scammy 'Bad Neighborhoods' Mapped by Study

03/19/2013 11:43 AM

"One wonders how colour-blind people deal with traffic signals at road intersections."

Indeed.

__________________
Semper Ubi Sub Ubi
Reply
Power-User

Join Date: Feb 2010
Posts: 268
#11

Re: Internet's Spammy, Scammy 'Bad Neighborhoods' Mapped by Study

04/13/2013 1:22 PM

just nuke them like USA did to Japan, and we can win the war...

__________________
guds777
Reply
Reply to Blog Entry 11 comments
Copy to Clipboard

Users who posted comments:

Andy Germany (2); Doorman (1); guds777 (1); PWSlack (2); SolarEagle (1); tcmtech (1); Tom_Consulting (1); Usbport (2)

Previous in Blog: Researcher Breaks Pi Calculation Record   Next in Blog: Shortage of Science Graduates Will Thwart Manufacturing-based Recovery

Advertisement