Arrival of anonymous open source bazaar
The takedown of AlphaBay by an international law enforcement investigation, followed soon thereafter by the takedown of Hansa, has left many wondering about the future of dark web market places. An erosion of trust in these more established marketplace models will likely derail efforts by others to fill the void quickly. But the fact remains, sellers still need to find customers and customers still need access to illicit goods and services. So, what is next for illegal, online trade?
It is important to remember that criminal activity is not limited to the dark web, particularly given the fact that some countries do not extradite cybercriminals. This is especially the case with more sophisticated level Russian-speaking criminals. With minimal consequences, bad actors have no incentive to hide. As a result, cybercrime is an Internet-wide problem, almost equally present on the deep and open web.
That said, it is also safe to assume that disillusioned buyers are seeking alternative, more secure and anonymised methods for conducting online transactions via the dark web. Despite the popularity and convenience of AlphaBay for selling drugs and credit card information, for years cybercriminals selling sensitive data or malware variants frequently opted for direct peer-to-peer communication and relationships made on specialised forums. The P2P model provides more control and helps safeguard against exit scams and loss of funds, which weighed heavily on vendors and customers.
We are now seeing a more formalised approach to this method of trade. One of the first fully-decentralised P2P marketplaces is known as OpenBazaar, an open source project that allows the unrestricted sale of goods between anonymous buyers and sellers. OpenBazaar is accessed through a front-end client that can be freely downloaded from the project website. All transactions are made using Bitcoin and are recorded on the project Blockchain as cryptographically signed smart contracts.
This addresses problems with user trust. If all transactions are permanently recorded, vendors who attempt to scam buyers can be more easily identified. Furthermore, platform operators have no control over listings and the platform is split among many nodes, making it highly resilient to law enforcement takedowns or attacks by other criminal actors.
“Emergence of decentralised marketplaces within the criminal ecosystem poses significant challenges for law enforcement agencies”
The success of these new marketplaces remains to be seen and depends on these five drivers:
Blockchain projects are not yet mainstream and are not widely understood. These platforms must become more commonly used before criminal actors will trust and embrace them.
Lack of centralised control is a double-edge sword, it makes the platform resilient but it also means there is less control over the material uploaded, opening up the door to material that even criminal actors find objectionable. Marketplaces that implement some level of content control will be more attractive.
Customers want to shop at marketplaces with successful vendors. Those market places that attract prominent vendors will naturally become more popular.
Blockchain-based platforms publicly record all messages, complicating private messaging between users. Platforms that can integrate secure messaging systems without compromising performance will attract more criminal actors.
As with all shopping experiences, marketplaces that can establish stable, feature-rich interfaces that seamlessly integrate payment platforms in this case cryptocurrency platforms, will entice more users.
The emergence of decentralised marketplaces within the criminal ecosystem poses significant challenges for law enforcement agencies and private security vendors. Although public blockchains can be freely mined for data, the very high volume of content is likely to make parsing this information and developing actionable intelligence very technically and logistically challenging.
Furthermore, previous law enforcement operations targeting criminal marketplaces or forums have tended to revolve around targeting site operators or geo-locating servers and conducting raids; neither of these would likely be effective for targeting a decentralised platform. In this scenario, it would be more effective to target individual prominent vendors or vendor networks and attempt to identify and locate them, admittedly a more piecemeal approach.
Decentralised marketplaces are not yet the dominant model, with many buyers and sellers having moved to Dream marketplace. However, there is growing interest in this model.
Alastair Paterson of Digital Shadows explains how the dark web is rebuilding itself with decentralised market places.