News & Notes from the OpenDNS team

'David' Posts

OpenDNS CEO David Ulevitch. On. The. Radio.

by Allison Rhodes on May 10th, 2007

He’d be mad if he knew I was actually encouraging people to listen to his live, one-hour interview tonight. Which is why I’m speed blogging while he’s stepped out of the office to run an errand.

I’ve heard David speak before and let me tell you - he’s great. Tonight’s interview by Craig Crossman of Computer America should be more of the same. Expect all of your DNS questions to be answered tonight at 7 p.m. Pacific - that’s an hour and fifteen minutes from now. I think you can even call in and ask them yourself.

Lots of radio stations play Craig’s show live, and if your local station doesn’t you can listen on the Interwebs.

If you snooze, you don’t lose. If you’re reading this after the broadcast, download the podcast here.

5 Comments | Filed in David, Media mentions, Announcements, General

You can find me in St. Louis at NANOG

by David Ulevitch on Oct 5th, 2006

I’ll be in St. Louis, MO for the beginning of next week and would love to meet up with some of you.

Sunday, Monday and Tuesday I will be attending NANOG 38. NANOG is the North American Network Operators Group and is a great place to stay current with cool stuff in the systems, networking and operations fields. The meeting also coincides with ARIN’s meeting. ARIN, if you don’t already know, is the group that manages IP address allocations and assignments for North America. It manages the policy that its members (ISPs and networks mostly) fall under when requesting and managing IP space. It’s a great group that masterfully handles what seems like an easy task but is actually quite complicated.

If you want to try and meet while I’m in town just shoot me an email or reply below. I’ll be staying at the Knight Center at my Alma Mater, Washington University in St. Louis (also a NANOG sponsor). It’s not far from where the conference is and it keeps me near Clayton and University City, two of my favorite St. Louis neighborhoods. :-)

2 Comments | Filed in NANOG, Events, David, General

Why do we pay Internet Bad Guys?

by David Ulevitch on Sep 13th, 2006

Courtesy of Matt Marshall, I was asked to contribute an article to VentureBeat. You can read my article, “Why do we pay Internet Bad Guys?,” in its entirety over there or below. Matt has some really great stuff on VentureBeat, so go check it out!


David Ulevitch, OpenDNS CEO

Two weeks ago Auren wrote a dead-on post about the Black Hat Tax that really struck a chord with me. I’ve been paying the Tax for five years with my first company, EveryDNS, and for a few months now with my current start-up, OpenDNS. The problem has become much worse in the last few years. Why? Simply put, bad guys are getting paid. Moreover, the Tax is on users as much as its on businesses. Today we see phishing sites, malware and spyware sites growing at an astounding rate.

Consider the example I cite often when discussing the issue with friends: goggle.com (see image below; not providing a link, bad site), the site that might be the most insidious of all typo squatting and malware sites on the Internet. Goggle.com, an obvious typo of google.com, offers an anti-spyware product called SpyBouncer in addition to being filled with pop-up ads (nb: SpyBouncer claims the copyright on the bottom of goggle.com). The website makes a user believe that their computer is currently infected with spyware and that installing SpyBouncer will get rid of it. They say it’s free to try and the program conveniently finds spyware which it will remove for a price, of course.

Symantec and others all claim that this product is a total scam and that it neither detects nor repairs spyware with any accuracy. Thanks to the accidental traffic that lands on goggle.com by unsuspecting users, SpyBouncer has no incentive to make a good product, they can just fool a new batch of users everyday.

Thumbnail of goggle.com screenshot, a bad site. Click through for larger image.

Why does a site like goggle.com exist? Because crime pays, but that’s hardly news. Why it doesn’t get shut down by its webhost (DataPipe) is a good question for another time. What I do want to know is… why is SpyBouncer allowed to run Google ads on its Web site (as they do on the top)? Why are these kinds of abusive software programs allowed to purchase AdWords campaigns luring even more users into this trap? Why is Revenue.net paying SpyBouncer to show ads on goggle.com? Why is Google accepting money from fraudulent advertisers which continues the cycle of malware and spyware? This is why users react so negatively to online advertising. It’s not the relevant and unoffensive advertising that they bemoan, it’s the scams and tricks the advertisers and advertising networks spread around the seedier neighborhoods of the Internet.

These kinds of abuse are pretty bad, but what bothers me more is that much of it is being facilitated by companies I respect and admire. People like Ben Edelman have done a lot of research showing the connections between companies like Yahoo and fraudulent advertising practices but that’s not enough. There are so many layers and levels of misdirection that it becomes hard to tell who is paying who and why. As the CEO of a company operating on the Internet, I’m spending money dealing with Internet bad guys who are getting paid to annoy me, my employees and my users. Everyone is wasting their time dealing with this crap while the folks in the money trail keep taking their cut and passing on the buck. When I asked my users what they thought about goggle.com I saw a nearly unanimous response of outrage and frustration. Hundreds of users spoke out on our corporate blog and on sites like Digg.com venting at the absurdity of a site like goggle.com.

It’s time that ad networks cleaned up their act and started being more transparent about fraud and abuse. It’s time security companies started fighting the causes of network abuse and not simply the symptoms. There will always be a Black Hat Tax but right now legitimate companies are making it more expensive. That has to stop.

6 Comments | Filed in Google, Typosquatting, David, Media mentions, General

OpenDNS in 60 seconds

by John Roberts on Aug 7th, 2006

David Ulevitch will be presenting OpenDNS as part of STIRR 1.5 on Wednesday, August 9. He has 60 seconds to describe what we do. If there’s a recording/podcast, we’ll link to it.

Sorry… the event is invitation only, in Palo Alto, California, USA. But if you want to attend, drop us a note and we’ll see what we can do about an intro to the STIRR folks.

Update: Here’s a short (four minute) interview with David from HotFromSiliconValley.com, recorded after the presentation.

No Comments | Filed in Events, David, Podcast

In his June post Why I Started OpenDNS, OpenDNS founder and CEO David Ulevitch explained how running EveryDNS taught him a lot.

Spammers, Phishers, Botmasters and other Internet Bad Guys use DNS as a vector for running their attacks and schemes to send spam, spread malware and operate phishing sites.

On Friday, July 29, Shadowserver, a public group that tracks and tries to get rid of Botnets (and other bad actors) recognized EveryDNS and David in its inaugural Shadowserver Hall of Fame. Here’s the write-up:

EveryDNS (http://www.everydns.net/) David U. and the EveryDNS team has shut down many botnets. Botnet operators who choose to run domain names provided through EveryDNS have found their net is shut down in quick order. Every abuse email is followed up on quickly and David regularly looks at botnet data provided by Shadowserver Foundation and other agencies to proactively remove abusing botnets before we can send out an abuse report! EveryDNS is responsible for the takedown of a 250k drone botnet last year!

EveryDNS is a separate company from OpenDNS, and focused on a different part of DNS (domain management), but David’s five years at EveryDNS play a large role in the intelligence we’re applying at OpenDNS. We’ve spent a lot of time and attention in talking about phishing, but OpenDNS has plans to contribute in the fight against Botnets, too. Stay tuned.

I know this isn’t the baseball (U.S.) Hall of Fame, which inducted its 2006 class yesterday, but congrats to David and the EveryDNS team, and the other inductees.

No Comments | Filed in EveryDNS, David, General

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