Steve Woda's Blog

… Ecommerce, Internet Security, Economics, and Entrepreneurship

Category: Online Fraud

eBay and Seller Certification

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On January 16, 2007

In buySAFE, eBay, eCommerce, Economics, Online Fraud, Portable Trust & Reputation Signals, Trust and Safety

Skip McGrath is the CEO of Auction Seller’s Resource – a terrific newsletter for professional eBay merchants and for those folks aspiring to make a living on eBay.

Skip recently posted a series of interesting articles on the subject of seller certification on eBay.

Part 1
Can Seller Certification Bring Buyers Back to eBay

Part 2
eBay Selling Tools To Build Your Business by Preventing Fraud

Skip has done a nice job of laying out a number of things to consider, and I encourage you to give his posts a read. 

I believe Seller Certification is part of the answer for eBay (and eCommerce in general), but my big fear is that a bunch of eBay marketing folks will get together and roll out a new "seller certification" program, and that the program will fail to actually do anything meaningful for buyers or the economic health of the eBay marketplace.  Tough, effective "seller certification" programs actually require that you have to tell some sellers that they CAN’T be "certified".  In my experience, marketing folks don’t like to tell current or prospective customers that they can’t do business together.  Tough, effective certification programs are designed to limit the players on the field, and this is usually counter to everything the marketing folks think about each and every day.

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eBay Feedback Farms Undermine Feedback Ratings System

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On October 15, 2006

In buySAFE, eBay, eCommerce, Economics, Online Fraud, Portable Trust & Reputation Signals, Trust and Safety

Last week, Ina Steiner documented the basic story of ‘Feedback Farms’ on eBay.

I have to be honest, these scams continue to amaze me, and one has to conclude that these scams are damaging and undermining the entire feedback/merchant rating system.  If fraudsters can so easily create feedback/merchant ratings in the thousands, then buyers will have to increase their vigilance online.  From a buyer’s point of view, it continues to be more and more difficult to truly discern good from bad.

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Add Your Phishing Emails to the Phishtank

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On October 8, 2006

In eCommerce, Online Fraud, Trust and Safety

Phishtank is an interesting new anti-phishing service that recently launched to the public.  Brian Krebs of the Washington Post reviewed Phishtank, and I agree with many of his assessments.

The service is a great idea, and I like many facets of it.  I have always been a big fan of leveraging the collective knowledge of the community to identify and fight the bad guys.

My one issue with the service is the fact that they publish the URLs of the malicious sites on their home page.  People are pretty naive, and there are lots of people that will find this interesting and decide to visit these sites in their browser.  The problem is that these sites often attempt to exploit browser flaws, and surfers can fall victim to them by simply viewing the websites.  Obviously, publishing the URLs of the suspected malicious sites is not a great idea.

Still, I encourage you to check out the Phishtank (don’t visit the malicious sites though), and if you find a suspicious website, make sure you add it to the Phishtank.

“Opportunities and Threats of Online Auctions” – An Interesting Case Study

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On October 1, 2006

In eCommerce, Economics, Online Fraud

I ran across a case study this morning that discusses the opportunities and threats of online auctions, and it specifically focuses on the online auction site, eBid.   

The author is Khurram Memon of DeMontfort University.  I believe that as you continue to wrap your head around what is currently happening with the eBay marketplace and what you can expect with other eCommerce channels in the future, this will be an interesting case study for you to read.

Related blog posts, case studies, and presentations:

What is a “Market for Lemons”?

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On September 28, 2006

In buySAFE, eBay, eCommerce, Economics, Online Fraud, Portable Trust & Reputation Signals, Steve Woda, Trust and Safety

Lemonforsale_1 I have had a number of eBay merchants write me about a post that I made earlier this week suggesting that eBay seems to be displaying the early signs of a Market for Lemons problem (Some would argue it is far beyond the beginning stages, but I will let you debate that with your comments below).

Without focusing on eBay or eCommerce in general, it has been requested that I illustrate a simple example of how a “Market for Lemons” develops.  Obviously, there is a lot of academic research on this subject (I posted a Wharton case study by Dr. Eric Clemons earlier this week, and you won’t want to miss it since it discusses eBay’s challenges in greater depth.), and almost everybody has heard the “Market for Lemons” term utilzed at some point.  Wikipedia provides a basic overview of the Market for Lemons economic concept, so I won’t regurgitate what you can read elsewhere.

In short, the “The Market for Lemons: Quality Uncertainty and the Market Mechanism” is a paper written by George Akerlof in 1970 that describes what happens to markets that suffer from information asymmetry problems.  Ultimately, Dr. Akerlof won the Nobel Prize for Economics in 2001 (along with Michael Spence and Joseph Stiglitz) for his analysis of markets with information asymmetry.  While I was at Wharton, I was fascinated by the implications of this research on eCommerce marketplaces.

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What’s Wrong With eBay? It’s Simple Economics

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On September 27, 2006

In buySAFE, eBay, eCommerce, Economics, Marketing, Online Fraud, Steve Woda, Trust and Safety

What’s wrong with eBay?  Before I answer this question, you should download this Wharton case study by Dr. Eric Clemons of The Wharton School, University of Pennsylvania.  Dr. Clemons is one of the world’s most renowned experts on information economics, and this case study is currently being taught at Wharton this semester.  It goes into great detail discussing eBay’s current challenges, and I believe you will find it insightful.

Okay back to the question…  What’s wrong with eBay?

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Top 10 Tips to Avoid Phishing Scams and Identity Theft

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On August 20, 2006

In buySAFE, eBay, eCommerce, Online Fraud, PayPal, Trust and Safety, Web/Tech

Earlier this week, I posted on the subject of eBay and PayPal phishing email scams.  It is impossible to completely protect yourself from the bad actors, but I wanted to share with you my recommendations on how to protect yourself from these types of scams.  The following are my top 10 tips on how to avoid phishing scams and identity theft:

1) Never click on the hyperlinks in emails
The text you see as an email hyperlink may be cloaked or hidden.  The cloaked hyperlink could take you to a website that you weren’t planning to visit.  If you aren’t completely sure of the source of the email, you should simply retype the URL directly into your browser.  This is one of the best ways to avoid fake hyperlinks and the threats associated with phishing emails.

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How To Avoid PayPal Fraudsters

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On August 13, 2006

In eBay, Online Fraud, PayPal, Trust and Safety

Ted Richardson at Fraud, Phishing and Financial Misdeeds had a great post last week on "The Art of Defeating a PayPal Scammer – Part II"  It is a good read, and Ted’s tips are right on.

PayPal provides users a number of educational resources including "How to Spot a Spoof".  Also, eBay’s Senior Vice President of Trust & Safety, Rob Chestnut, has written an eCommerce Safety Guide that I have found interesting as well.  You can listen to Rob Chestnut in this BusinessWeek interview, "Fighting Fraud on eBay".

In spite of all the work Rob Chestnut has done over the last few years to combat eBay frauds, emails that appear to come from eBay and PayPal continue to one of the biggest risks to online surfers in 2006.  I personally receive a half dozen fake eBay or PayPal emails a week, and I am not alone.

According to The Arbor Networks Security Blog, eBay and PayPal were the #2 and #3 targets of phishing attacks in the first quarter of 2006.  I have seen other stats that are less severe, but obviously, eBay and PayPal phishing emails are a major risk to consumers.

Obviously, the point here is to be careful when surfing online and reading your email.  I will provide you with my specific tips for avoiding phishing scams later this week.

The Virginia Joint Commission on Technology & Science (JCOTS) Cybercrimes Advisory Committee

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On August 12, 2006

In buySAFE, eCommerce, Online Fraud, Steve Woda, Trust and Safety

I was recently appointed to the Commonwealth of Virginia’s Joint Commission on Technology & Science Cybercrimes Advisory Committee. The general purpose of the advisory committee is to study and advise on key cybercrime issues under consideration by JCOTS and by the Virginia legislature.

The focus for this year’s advisory committee is computer trespass and cell phone spam.
Specifically, we will be studying HB 254 (2006) and HB 1354 (2006) during the 2006 legislative interim.  We will work to determine what changes need to be made, if any, to further refine these bills.

HB 254 ammends the Commonwealth’s existing computer tresspass statute by adding three provisions prohibiting certain forms of spyware. In addition to the three provisions, there was a proposed amendment exempting certain software providers from the three spyware provisions.

HB 1354 attempts to prohibit unsolicited text messages (spam) sent to wireless devices in the Commonwealth. However, both the CAN-SPAM Act and the Telephone Consumer Protection Act (TCPA) regulate certain types of messages sent to wireless devices. This advisory committee will need to determine what types of messages the state may regulate and if there is a sufficient need for regulation at this time.

During our first meeting in late July, the Cybercrimes Committee also discussed ideas on how to combat eCommerce fraud, pharming, phishing and MySpace.com safety problems.

I was very impressed by both the legislators and the citizen advisors. There are a lot of smart folks in Virginia thinking, proactively, about how to make the Internet a safer place for all of us, and I will keep you up to date on our work over the course of the year.

The Cybercrimes Advisory Committee consists of the following members:

Virginia Legislators:

Citizen Members:

Related articles on the Internet:
AuctionBytes
AuctionWire

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