Posts Tagged: ZeusGard

Oct 14

‘Spam Nation’ Publisher Discloses Card Breach

In the interests of full disclosure: Sourcebooks — the company that on Nov. 18 is publishing my upcoming book about organized cybercrime — disclosed last week that a breach of its Web site shopping cart software may have exposed customer credit card and personal information.

Fortunately, this breach does not affect readers who have pre-ordered Spam Nation through the retailers I’ve been recommending — Amazon, Barnes & Noble, and Politics & Prose.  I mention this breach mainly to get out in front of it, and because of the irony and timing of this unfortunate incident.

From Sourcebooks’ disclosure (PDF) with the California Attorney General’s office:

“Sourcebooks recently learned that there was a breach of the shopping cart software that supports several of our websites on April 16, 2014 – June 19, 2014 and unauthorized parties were able to gain access to customer credit card information. The credit card information included card number, expiration date, cardholder name and card verification value (CVV2). The billing account information included first name, last name, email address, phone number, and address. In some cases, shipping information was included as first name, last name, phone number, and address. In some cases, account password was obtained too. To our knowledge, the data accessed did not include any Track Data, PIN Number, Printed Card Verification Data (CVD). We are currently in the process of having a third-party forensic audit done to determine the extent of this breach.”

So again, if you have pre-ordered the book from somewhere other than Sourcebook’s site (and that is probably 99.9999 percent of you who have already pre-ordered), you are unaffected.

I think there are some hard but important lessons here about the wisdom of smaller online merchants handling credit card transactions. According to Sourcebooks founder Dominique Raccah, the breach affected approximately 5,100 people who ordered from the company’s Web site between mid-April and mid-June of this year. Raccah said the breach occurred after hackers found a security vulnerability in the site’s shopping cart software.

Shopping-Cart-iconExperts say tens of thousands of businesses that rely on shopping cart software are a major target for malicious hackers, mainly because shopping cart software is generally hard to do well.

“Shopping cart software is extremely complicated and tricky to get right from a security perspective,” said Jeremiah Grossman, founder and chief technology officer for WhiteHat Security, a company that gets paid to test the security of Web sites.  “In fact, no one in my experience gets it right their first time out. That software must undergo serious battlefield testing.”

Grossman suggests that smaller merchants consider outsourcing the handling of credit cards to a solid and reputable third-party. Sourcebooks’ Raccah said the company is in the process of doing just that. Continue reading →

Oct 14

Spam Nation Book Offer + Tour Details

As many of you know, my first book — Spam Nation — hits bookstore shelves on Nov. 18. I want to thank those of you who have already pre-ordered the book, and offer a small enticement for those who have yet to secure a copy.

Pre-order two or more copies of Spam Nation and get this "Krebs Edition" branded ZeusGard.

Pre-order two or more copies of Spam Nation and get this “Krebs Edition” branded ZeusGard.

Spam Nation is a true story about organized cybercriminals, some of whom are actively involved in using malware-laced spam to empty bank accounts belonging to small- and medium-sized businesses in the United States and Europe. I’ve written extensively about organizations that have lost tens of millions of dollars from these cyberheists. I’ve also encouraged online banking customers to take advantage of various “Live CD” technologies that allow users to sidestep the very malware that powers these cyberheists.

In July, I wrote about ZeusGard, one such technology that’s designed to streamline the process of adopting the Live CD approach for online banking. The makers of ZeusGard got such a positive response from that story that they offered to partner with Yours Truly in promoting Spam Nation!

I’m pleased to report that the first 1,000 customers to purchase two or more copies of Spam Nation — including any combination of digital, physical and/or audio versions of the book — before the official book launch on Nov. 18 will receive a complimentary KrebsOnSecurity-branded version of ZeusGard (pictured above)! Continue reading →

Jul 14

Wireless Live CD Alternative: ZeusGard

I’ve long recommended that small business owners and others concerned about malware-driven bank account takeovers consider adopting a “Live CD” solution, which is a free and relatively easy way of temporarily converting your Windows PC into a Linux operating system. The trouble with many of these Live CD solutions is that they require a CD player (something many laptops no longer have) — but more importantly – they don’t play well with wireless access. Today’s post looks at an alternative that addresses both of these issues.

Zeusgard, with wireless adapter, on a Macbook Air.

Zeusgard, with wireless adapter, on a Macbook Air.

As I noted in my 2012 column, “Banking on a Live CD,” the beauty of the “Live CD” approach is that it allows you to safely bank online from any machine — even from a system that is already riddled with malware. That’s because it lets you boot your existing PC into an entirely different (read: non-Windows) operating system. [Not sure why you should consider banking online from a non-Windows PC? Check out this series].

The device I’ll be looking at today is not free, nor is the the tiny dongle that enables its ability to be used on a wireless network. Nor is it an actual CD or anything more than a stripped-down Web browser. But it is one of the safest, most easy-to-use solutions I’ve seen yet.

The device, called ZeusGard, is a small, silver USB flash drive that boots into a usable browser within about 30 seconds after starting the machine. The non-writeable drive boots directly into the browser (on top of Debian Linux), and if your system is hard-wired to your router with an Ethernet connection, you should be good to go.

Nearly all Live CD solution have one glaring weakness: They typically are not usable over a wireless connection. The Live CD solution I most frequently recommend — which is based on a version of Puppy Linux — technically can work with wireless networks, but I found that setting it up is not at all intuitive, especially for people who’ve never used anything but Windows before.

zgbox My review copy of ZeusGard came with a tiny USB wireless Wi-Fi adapter, which makes jumping on a wireless network a complete breeze. When you boot up with both ZeusGard and the adapter plugged in, ZeusGard automatically searches for available wireless networks, and asks you to choose yours from a list of those in range.

Assuming access to your wireless network is secured with WPA/WPA2  (hopefully not the weaker WEP) , click the “properties” box next to your network, and enter your network’s encryption key (if you need to see the key in plain text while you’re typing, tick the box next to “key”). Hit “OK” and then the “Connect” button. Once you’re connected, click the down arrow at the top of the dialog box and select “Exit to Browser Session.” Continue reading →