Daily Archives: 2017-07-21

AlphaBay and Hansa Market takedowns

Yesterday the FBI announced the takedown of the AlphaBay marketplace, a hidden service facilitating the sale of drugs, as well as other illicit products and services. The takedown had actually occurred weeks earlier, and had been staged to appear like an exit scam, where the operators take off with the money.

What was particularly interesting about the FBI’s takedown was that it was coordinated with the activities of the Dutch police, who had previously taken over the Hansa Market, another leading blackmarket. As the investigators were then controlling this marketplace they were able to monitor the activities of traders who had been using AlphaBay and then moved to Hansa Market.

I’ve been interested in online blackmarkets for some time, particularly those that relate to the stolen data economy. In fact, last year a paper written by Professor Thomas Holt and I was published. This paper outlines a number of intervention approaches, including disrupting the actual marketplaces where trade takes place.

Among our numerous suggestions are three that have been used, in combination, by this international police effort. We suggest that law enforcement promote distrust, which they did by making AlphaBay appear to have been an exit scam. We also suggest that law enforcement take over and take down marketplaces. Neither of these police approaches are new, and we point to previous examples where this has happened. In our conclusion, we stated:

Multiple interventions coordinated across different guardians, nationally and internationally, incorporating different bodies (investigative, regulatory, strategic, non-government organisations and the private sector) that have ownership of the crime prevention problem may reduce duplication of effort, as well as provide a more systematic approach with the greatest disruption effect.

The Hansa Market and AlphaBay approach demonstrates how this can be achieved. By co-ordinating the approaches, and working together, the disruptive effects of their work is likely to be much greater than if they had acted alone. It’s likely we’ll see arrests of traders and further disruption to the online drug trade.

Work by Soska and Christin found that after the Silk Road takedown, more online blackmarkets emerged and evolved. I think this evolution will continue, but perhaps marketplace administrators will have to work harder in order to earn the trust of their users.