[BC] If you wonder why email is getting worse

Barry Mishkind barry
Wed Dec 6 16:27:29 CST 2006


I can guarantee you this is true.

In addition to the normal rise noted in the 
article, someone on the list (here or BC) managed 
to be attacked by a virus.  Aside from the normal 
10-12 spams a day to each list that gets past the 
first set of filters, there are now 4-8 emails WITH virus or trojans attached.

That is one reason why, especially now, we try 
not to let any graphics, html, or non-text 
through the list.  Plain text is our goal.  To 
the extent you set your mailer for Plain Text, you are helping the situation.

Of course, is MUST come to a point where the 
sheer volume of spam leads the airheads who "run" 
the Internet to finally agree that most anonymous 
email must stop.  If someone comes up with a 
better solution, they will be very rich!

At 01:21 AM 12/6/2006, NYTimes.com wrote



>
>Spam Doubles, Finding New Ways to Deliver Itself
>
>
>
>
>
>By BRAD STONE
>
>Hearing from a lot of new friends lately? You 
>know, the ones that write ?It?s me, Esmeralda,? 
>and tip you off to an obscure stock that is 
>?poised to explode? or a great deal on prescription drugs.
>
>You?re not the only one. Spam is back ? in 
>e-mail in-boxes and on everyone?s minds. In the 
>last six months, the problem has gotten 
>measurably worse. Worldwide spam volumes have 
>doubled from last year, according to Ironport, a 
>spam filtering firm, and unsolicited junk mail 
>now accounts for more than 9 of every 10 e-mail 
>messages sent over the Internet.
>
>Much of that flood is made up of a nettlesome 
>new breed of junk e-mail called image spam, in 
>which the words of the advertisement are part of 
>a picture, often fooling traditional spam 
>detectors that look for telltale phrases. Image 
>spam increased fourfold from last year and now 
>represents 25 to 45 percent of all junk e-mail, 
>depending on the day, Ironport says.
>
>The antispam industry is struggling to keep up 
>with the surge. It is adding computer power and 
>developing new techniques in an effort to avoid 
>losing the battle with the most sophisticated spammers.
>
>It wasn?t supposed to turn out this way. Three 
>years ago, 
><http://topics.nytimes.com/top/reference/timestopics/people/g/bill_gates/index.html?inline=nyt-per>Bill 
>Gates, 
><http://www.nytimes.com/redirect/marketwatch/redirect.ctx?MW=http://custom.marketwatch.com/custom/nyt-com/html-companyprofile.asp&symb=MSFT>Microsoft?s 
>chairman, made an audacious prediction: the 
>problem of junk e-mail, he said, ?will be solved 
>by 2006.? And for a time, there were signs that 
>he was going to be proved right.
>
>Antispam software for companies and individuals 
>became increasingly effective, and many computer 
>users were given hope by the federal Can-Spam 
>Act of 2003, which required spam senders to 
>allow recipients to opt out of receiving future 
>messages and prescribed prison terms for violators.
>
>According to the Federal Trade Commission, the 
>volume of spam declined in the first eight months of last year.
>
>But as many technology administrators will 
>testify, the respite was short-lived.
>
>?At the beginning of the year spam was off our 
>radar,? said Franklin Warlick, senior messaging 
>systems administrator at Cox Communications in Atlanta.
>
>?Now employees are stopping us in the halls to 
>ask us if we turned off our spam filter,? Mr. Warlick said.
>
>Mehran Sabbaghian, a network engineer at the 
>Sacramento Web hosting company Lanset America, 
>said that last month a sudden Internet-wide 
>increase in spam clogged his firm?s servers so 
>badly that the delivery of regular e-mail to customers was delayed by hours.
>
>To relieve the pressure, the company took the 
>drastic step of blocking all messages from 
>several countries in Europe, Latin America and 
>Africa, where much of the spam was originating.
>
>This week, Lanset America plans to start 
>accepting incoming mail from those countries 
>again, but Mr. Sabbaghian said the problem of 
>junk e-mail was ?now out of control.?
>
>Antispam companies fought the scourge 
>successfully, for a time, with a blend of three 
>filtering strategies. Their software scanned 
>each e-mail and looked at whom the message was 
>coming from, what words it contained and which 
>Web sites it linked to. The new breed of spam ? 
>call it Spam 2.0 ? poses a serious challenge to each of those three approaches.
>
>Spammers have effectively foiled the first 
>strategy ? analyzing the reputation of the 
>sender ? by conscripting vast networks of 
>computers belonging to users who unknowingly 
>downloaded viruses and other rogue programs. The 
>infected computers begin sending out spam 
>without the knowledge of their owners. 
><http://www.nytimes.com/redirect/marketwatch/redirect.ctx?MW=http://custom.marketwatch.com/custom/nyt-com/html-companyprofile.asp&symb=SCUR>Secure 
>Computing, an antispam company in San Jose, 
>Calif., reports that 250,000 new computers are 
>captured and added to these spam ?botnets? each day.
>
>The sudden appearance of new sources of spam 
>makes it more difficult for companies to rely on 
>blacklists of known junk e-mail distributors. 
>Also, by using other people?s computers to 
>scatter their e-mail across the Internet, 
>spammers vastly increase the number of messages 
>they can send out, without having to pay for the data traffic they generate.
>
>?Because they are stealing other people?s 
>computers to send out the bad stuff, their 
>marginal costs are zero,? said Daniel Drucker, a 
>vice president at the antispam company Postini. 
>?The scary part is that the economics are now tilted in their favor.?
>
>The use of botnets to send spam would not matter 
>as much if e-mail filters could still make 
>effective use of the second spam-fighting 
>strategy: analyzing the content of an incoming 
>message. Traditional antispam software examines 
>the words in a text message and, using 
>statistical techniques, determines if the words 
>are more likely to make up a legitimate message or a piece of spam.
>
>The explosion of image spam this year has 
>largely thwarted that approach. Spammers have 
>used images in their messages for years, in most 
>cases to offer a peek at a pornographic Web 
>site, or to illustrate the effectiveness of 
>their miracle drugs. But as more of their 
>text-based messages started being blocked, 
>spammers searched for new methods and realized 
>that putting their words inside the image could 
>frustrate text filtering. The use of other 
>people?s computers to send their 
>bandwidth-hogging e-mail made the tactic practical.
>
>?They moved their message into our blind spot,? 
>said Paul Judge, chief technology officer of Secure Computing.
>
>Antispam firms spotted the skyrocketing amount 
>of image spam this summer. A technology arms 
>race ensued. The filtering companies adopted an 
>approach called optical character recognition, 
>which scans the images in an e-mail and tries to 
>recognize any letters or words. Spammers 
>responded in turn by littering their images with 
>speckles, polka dots and background bouquets of 
>color, which mean nothing to human eyes but trip up the computer scanners.
>
>Spammers have also figured out ways to elude 
>another common antispam technique: identifying 
>and blocking multiple copies of the same 
>message. Pioneering antispam companies like the 
>San Francisco-based Brightmail, which was bought 
>two years ago year by the software giant 
>Symantec, achieved early victories against spam 
>by recognizing unwanted e-mail as soon as it hit 
>the Internet, noting its ?fingerprint? and 
>stopping every subsequent copy. Spammers have 
>defied that technique by writing software that 
>automatically changes a few pixels in each image.
>
>?Imagine an archvillain who has a new thumbprint 
>every time he puts his thumb down,? said Patrick 
>Peterson, vice president for technology at 
>Ironport. ?They have taken away so many of the 
>hooks we can use to look for spam.?
>
>But don?t spammers still have to link to the 
>incriminating Web sites where they sell their 
>disreputable wares? Well, not anymore. Many of 
>the messages in the latest spam wave promote 
>penny stocks ? part of a scheme that antispam 
>researchers call the ?pump and dump.? Spammers 
>buy the inexpensive stock of an obscure company 
>and send out messages hyping it. They sell their 
>shares when the gullible masses respond and snap 
>up the stock. No links to Web sites are needed in the messages.
>
>Though the scam sounds obvious, a joint study by 
>researchers at 
><http://topics.nytimes.com/top/reference/timestopics/organizations/p/purdue_university/index.html?inline=nyt-org>Purdue 
>University and 
><http://topics.nytimes.com/top/reference/timestopics/organizations/o/oxford_university/index.html?inline=nyt-org>Oxford 
>University this summer found that spam stock 
>cons work. Enough recipients buy the stock that 
>spammers can make a 5 percent to 6 percent 
>return in two days, the study concluded.
>
>The Securities and Exchange Commission has 
>brought dozens of cases against such fraudsters 
>over the years. But as a result of the Can-Spam 
>Act, which forced domestic e-mail marketers to 
>either give up the practice or risk jail, most 
>active spammers now operate beyond the reach of 
>American law enforcement. Antispam researchers 
>say the current spam hot spots are in Russia, Eastern Europe and Asia.
>
>While spammers are making money, companies are 
>clearly spending more of it to fight the surge. 
>Postini says that the costs for companies trying 
>to fight spam on their own have tripled, mostly 
>because of increased bandwidth costs to handle 
>bulky image spam and lost employee productivity.
>
>The estimates should be taken with a grain of 
>salt, since antispam companies are eager to hawk 
>their expensive filtering systems, which can 
>cost around $20,000 a year for a company of 
>1,000 employees. But the onslaught of junk 
>e-mail does affect business operations, even if 
>the impact is difficult to quantify.
>
>At the headquarters of the Seattle Mariners this 
>summer, the topic of the worsening spam problem 
>came up regularly in executive meetings, and the 
>team?s top brass began pressuring the technology 
>staff to fix the problem. Ben Nakamura, the 
>Mariners? network manager, said he tried to 
>tighten spam controls and inadvertently began 
>blocking the regular incoming press notes from opposing teams.
>
>Two weeks ago, the situation grew so dire that 
>the team switched from software provided by 
>Computer Associates, whose suite of security 
>programs sat on the team?s internal server, to a 
>dedicated antispam server from Barracuda 
>Networks, which gets regular updates from 
>Barracuda?s offices in Silicon Valley.
>
>Mr. Nakamura said the new system had greatly 
>improved the situation. On a single day last 
>week, the team received 5,000 e-mail messages 
>and the Barracuda spam appliance blocked all but 
>300. Still, some employees continue to see two 
>or three pieces of spam in their in-boxes each day.
>
>Some antispam veterans are not optimistic about 
>the future of the spam battle. ?As an industry I 
>think we are losing,? Mr. Peterson of Ironport 
>said. ?The bad guys are simply outrunning most 
>of the technology out there today.?




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