Navigating the online land mines

surfingdemon

Senior Member
With new phishing techniques you have now have to filter the mail so it never makes it to your inbox, this information and lots of other good advice in this article


http://www.alwayson-network.com/comments.php?id=P5009_0_6_0_C

Latest Net scams, viruses now harder to dodge.
Navigating the online land mines
CBS MarketWatch

NewsTeam | CBS [MarketWatch]

SAN FRANCISCO -- These days, even veteran surfers are finding it difficult to avoid the latest Internet land mines.

From hidden viruses that commandeer PCs via trusted Web sites to next-generation phishing e-mails that plant information-gathering devices on your computer, the online world is beginning to feel more like a dangerous war zone than a fun place to surf.

Even those who study Internet commerce are a bit more nervous about the online experience. "I've always shopped online; I've certainly been more concerned in the past six months than I've ever been," said Bruce Cundiff, an analyst with Jupiter Research, echoing comments by other Internet experts.

These days, extra precautions are more important because it's not enough to avoid suspect Web sites or delete fraudulent e-mails purporting to be from your bank.

In the latest phishing (as in fishing for personal data), the spam e-mails contain code that installs a keyword logger on your computer, which then starts collecting personal data, even if you never clicked on the message but previewed it in the viewing pane.

Earlier variants of phishing, such as messages that mimicked bank e-mails, are "a classic con game," said Peter Cassidy, director of research programs of The Anti-Phishing Working Group, a consortium of companies working to eliminate such scams.

"People said, 'All you have to do is ignore those messages.' With the new stuff, it's a different thing. You have to filter the mail so it never makes it to your inbox," Cassidy added.

The scammers' aim is often personal financial data. "The end goal is to get something on your computer to download a key logger or a data miner that will deliver to the attacker your personal financial data, which can then be used to log into your bank account."

That's the same aim of hackers who've compromised some Web site pages, so visitors unwittingly download viruslike code that hijacks their PCs.

NetSec, an Internet security company, announced last month that 50 Web sites, many of them trusted names, had been hacked in this way, with untold numbers of home PCs infected.

"All you have to do is open up a Web page [and] this appended a program to it," said Chris O'Ferrell, chief security officer of NetSec. That program is then used to steal personal information.

NetSec would not release names of affected sites, and some experts say those Web destinations have already patched the problem.

"The scary thing about it is, who knows how long it was going until we discovered it?" O'Ferrell observed. "We know there was a lot of information being sent to servers over in Russia."

While most Internet users are now savvy enough to ignore the first-generation phishing messages, the Web site scams and latest e-mails are tougher to crack.

With the newest phishing messages, "if all you did was preview them in Microsoft Outlook ... it had already installed a Trojan horse to do key logging on your PC," said Bill Franklin, an investigator for the Anti-Phishing Working Group, and president of 0Spam.Net, a company that monitors e-mails for spam, viruses and phishing.

Trojan horses and system monitors wind into your computer and sit there collecting data. "It's going through all the files on the PC and trying to find any kind of access devices -- the equivalents of passwords, usernames, things that can unlock someone's identity," Franklin added.

Other spyware waits until you go to a bank or other financial institution site so it can then collect password keystrokes, he noted.

More than 500,000 instances of Trojan horses and system monitors were found in 1.5 million scans of customers' computers year to date, according to EarthLink and Webroot, which makes security software.

"I don't see it slowing down anytime soon. It's a problem that's growing like viruses did and just like spam has been," said Scott Mecredy, senior product manager at EarthLink. "We're dealing with a very savvy group of thieves that are motivated by economics. They stand to gain fairly substantially from their efforts."

But consumers have their own weapons in this fight. For one, simple street smarts can help. If a Web site's pages seem to blink or look different, consider ending the transaction.

"Take note of how your normal banking procedures run," Cassidy said. "If a page has blinked and come back, you should be suspicious. You think you're on the bank site, but you're not. Be aware of how the system works."

Some phishing attacks come through instant messages now, so be sure you trust the sender before clicking on links or attachments received via an IM.

When surfing, if a Web site has misspellings or seems unprofessional, refrain from doing business there. "If these people don't have their act together enough to proofread their site, how good can their security be?" O'Ferrell said.

Also, when transmitting personal or financial data, look for the picture of the lock as the promise of an encrypted transmission.

Use credit cards rather than debit cards online, and consider the temporary account numbers offered by some credit card companies, including Citibank and MBNA. Once the transaction is over or a certain dollar limit is reached, that number no longer works.

Online street smarts aren't enough. Consider the following steps as well to help protect yourself from harm:

To find out what might be on your computer already, EarthLink and Webroot offer a free spyware detection scan. See Webroot's Web site or go to EarthLink's page.

Some argue that switching software applications can help. "Hackers are writing code for the most popular Web applications," O'Ferrell said, such as Windows and Internet Explorer. "If you run some other browsers like Mozilla ... you will be unaffected by the majority of vulnerabilities."

The Internet Fraud Complaint Center, run by the FBI and the National White Collar Crime Center, details new online frauds and hoaxes, and lets consumers file complaints. Go to the Internet Fraud Complaint Center Web site.

The U.S. Computer Emergency Readiness Team, a partnership between the Homeland Security Department and the private sector, has information on some of the latest viruses and threats, and on how consumers can protect themselves. Go to the US-CERT Web site.

There's probably no way to avoid some risk, no matter where you go online or off. "There is risk to life," said Cassidy, an avid shopper of books online.

"The only thing you can do is update your browsers, update your antivirus and hope for the best."
 

Pepper

Inactive
I have a question. For a long time now I have been getting blank emails. Sometimes 5 or more a day, everyday. There is no message, no email address. Nothing. I tried blocking them but I can't do that without an email address. I just delete them. Is this pishing? Is there a way to stop these emails? Are they harmful?

Thanks,
Pepper
 

Dennis Olson

Chief Curmudgeon
_______________
Near as I can tell, if your preview pane is NOT on, and you don't open the emails (but just delete them), you're okay. There IS a way to view the contents of suspect emails without allowing the malware to install itself. Right-click on the email, select PROPERTIES, then VIEW SOURCE. That opens a text-only window that lets you see into the email without allowing it to "do" anything.
 

surfingdemon

Senior Member
http://msn.pcworld.com/news/article/0,aid,117790,00.asp

Fortunately, you can fight back against phishers. Being released on September 22 is Phish Net, a free download from Webroot Software that works by guarding your personal information. First, Phish Net collects your personal data--including user names, passwords, bank account information, and even your social security number--then encrypts the information and stores it on your PC. Then, it monitors the Web sites you visit. Lastly, it monitors your keystrokes when you are online.

If you get a fake e-mail from someone who claims to represent your bank and you mistakenly visit the phishing Web site, Phish Net protects you. Once you start typing in your user name, Phish Net delivers an alert message to your desktop warning you that you're sharing sensitive information with an unknown Web site that could be trying to trick you.

Phish Net also relies on a blacklist of known phishing sites that is updated regularly. If you visit one of the blacklisted sites, the software warns you via a pop-up alert. The program also features a feedback option so you can easily report a suspicious site. Webroot representatives emphasize that all your personal data and any information that Phish Net collects never leaves your own hard drive. Phish Net software is compatible with Microsoft Internet Explorer 5.5 and later versions.

http://www.webroot.com/

On September 13, GeoTrust announced a free antiphishing toolbar called TrustWatch that works with IE 5.x and later releases.

TrustWatch monitors all the Web sites you visit, in real-time. It rates the sites and displays a green, yellow, or red graphic of a light on its toolbar, connoting the safety level. Green means the site you're visiting is verified as safe. Yellow means the site is unknown to TrustWatch, and it urges you to use caution when providing information. If a red light appears, the site is on a TrustWatch blacklist of phisher sites.

TrustWatch grants sites a green light after verifying whether the site uses Secure Sockets Layer technology. SSL is an Internet protocol used for sharing sensitive information between a user and a Web site. TrustWatch checks whether the SSL certificate is signed by a reputable SSL authority--GeoTrust itself among them.

A yellow light appears when a site lacks a valid SSL certificate or if the site contains key phishing attributes. For example, a site might generate a yellow light if its page prominently displays words like EBay and contains phrases like credit card.

http://www.trustwatch.com/

SpoofStick works as an add-on extension to the IE and Mozilla Firefox browsers. The toolbar prominently identifies the site you are visiting. This is helpful if you should fall for scam e-mail from a phisher asking you, for example, to update your EBay account information. When you visit the phisher's fake site, SpoofStick will make sure you can't ignore the fact that the URL is not one of EBay's.

This seems like a good approach, but it doesn't help if the fake site has a clever address that tricks SpoofStick. CoreStreet representatives acknowledge the product's limitations, explaining that the toolbar is intended to keep Web surfers on their toes, but is not an absolute shield.

http://msn.pcworld.com/downloads/file_description/0,fid,23319,00.asp
 

Prairie Lady

Inactive
One of the pc websites I visit says that you can test a site to see if it's phishing. Just type in a false password. If the password is accepted, it's a phishing site. If the false password is rejected, then you are on the right page.

pl
 
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