Scammers deploy bots for Ebay manipulation

Scripts used to boost feedback ratings

Tom Sanders in California

Scammers have turned to automated bots to create Ebay accounts with a positive feedback record, reports security vendor Fortinet.

Online criminals use the automated scripts or bots to create vast collections of user accounts with positive feedback records. Those accounts can then be used to attract buyers by offering high value items that are never delivered after the bot-master criminals have received payments.

Advertisement

Ebay uses feedback ratings to allow its users to build up a reputation. Sellers with a low feed back typically deliver poor customer service or have failed to deliver goods. Buyers are also suspicious of sellers who lack any feedback, especially when it comes to buying and selling more expensive goods.

The bogus accounts typically sell virtual items such as wallpapers and e-books through a "buy it now" auction for one cent and no shipping costs. Those items are then bought by another fraudulent Ebay account, all in an automated fashion.

"Most [of the sellers'] user names are made of six to eight random letters and bear around 15 evaluations. Having a look at these profiles reveals that they’ve bought roughly the same items – all for one cent," Fortinet noted on its website.

Further indicating a level of automation, each buyer is leaving identical comments for each transaction.

"With that one cent rate, building 100 accounts with 15 positive feedbacks each costs $15. And 100 accounts are a reasonably solid base to set up a good deal of bogus auctions."

The auctioning website is a popular target for online scam artists.

As reported last week, Ebay, together with its Paypal subsidiary, is the target of 75 per cent of all phishing emails.

  • Have your say
  • Send to a friend
  • Print
  • Digg
  • Reddit
  • Share

Tags:

Do you agree?

Related whitepapers

Related jobs

Most watched

iPhone

Video Review: iPhone 3GS

We put Apple's latest iPhone through its paces

Xperia X1

Video Review: Sony Ericsson Xperia X1

First Looks Editor Ian Williams gets hands on with the Sony Ericsson Xperia X1

IT white papers

Search white papers

Top categories

Poll

Poll: Summer smartphones

Poll: Summer smartphones

Which smartphone will you be taking to the beach this summer?

View poll results

Advertisement

Advertisement

Newsletter signup

Sign up for our range of FREE newsletters:

Existing User

Newsletter user login:

Enter email address to edit your newsletter preferences

Job of the week

Search thousands of IT jobs :

Search thousands of IT jobs:

Advanced search

Hiring now on ComputingCareers:

Related IT jobs

Search thousands of IT jobs :

Search thousands of IT jobs:

Advanced search

Spotlight

Google Chrome

Microsoft has no need to worry about Chrome OS

Redmond may actually welcome the new arrival

Dr Aladdin Ayesh

Is it time for the Turing Test to retire?

It is nearly 60 years since Alan Turing devised a...

Security double standards

Broadband provider Tiscali has launched new figures showing an alarming...

Beach

Top 10 holiday gadgets

A wry look at the must-have beach items for any...

Primary Navigation