Tuesday’s collapse of pioneer Bitcoin exchange Mt.Gox has been widely covered by the international tech and general media. There’s no doubt quite a story behind its demise. The rumored theft of hundreds of millions of dollars in bitcoin will provide plenty of fodder for journalists and investigators. The pain of those who lost their bitcoin […]


The news from Target, increasing the number of cards compromised to 70 million and the expansion of data loss to mailing and email addresses, phone numbers, and names, affirms that we’re in a security crisis.  As my colleague Scott Loftesness puts it, card data is, from a brand and business perspective, the new radioactive material.  […]


The arrest of eight in New York who participated in a global $45 million ATM cash-out attack revealed, once again, some hard truths about the cyber security posture of financial systems and the enterprises that operate essential payment infrastructure. First, the organization and sophistication of the attackers continues to improve.  These are global organizations peopled […]

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Every year I try to attend what I think of as the PayPal Developers Conference. This year what used to be the PayPal X Innovate Conference was expanded to include eBay app development, Magento app development, and –– most importantly –– X.commerce app development. X.commerce is eBay’s new end-to-end, multi-channel commerce technology platform. While most […]


After years of working in the somewhat arcane arena of digital identity and authentication, I’ve found my attention to what’s going on slipping somewhat. Frankly, it just hasn’t been all that interesting. The many attempts to rationalize the messy world of multiple ID’s and passwords seem to collapse, either of their own weight or for […]


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