The network is mostly populated by U2U-only sellers, followed by market-only sellers. The largest component of the S2S network of U2U transactions between sellers for each year with the respective number of nodes (N). The S2S network is mostly populated by U2U-only sellers, followed by market-only, and market-U2U (see Supplementary Information Section S5). The nodes of the S2S network are active sellers (i.e., sellers that are trading at the time) and two sellers are connected by an edge if at least one transaction was made between them during the considered snapshot period.
What Are Dark Web Marketplaces?
Russian Market active since around 2019 is a popular dark web data marketplace that, despite its name, operates primarily in English and serves a global user base. As the name tongue in cheek implies likely a jab at cybersecurity journalist Brian Krebs, Brian’s Club specializes in selling stolen credit card data. By 2025, STYX is a rising star in the underground, not as large as the big drug markets, but highly respected among fraudsters for its exclusive offerings and security measures. It filled the vacuum left by AlphaBay’s 2017 takedown and quickly grew by absorbing users from other markets that shut down. Abacus Market launched in 2021 became the dominant English language darknet marketplace after the fall of earlier giants like AlphaBay. Keeping up with which markets are active and what they’re selling is crucial for anyone interested in cybersecurity in 2025.
Dark markets, as well as various other services within darknets, are hosted as ‘hidden services’. These marketplaces facilitate the exchange of everything from stolen credentials and drugs to weapons and hacking tools. This guide explores the characteristics of darknets and dark markets, their implications for cybersecurity, and how they facilitate cybercrime. Nemesis was established in 2021 and operated as a criminal marketplace on the darknet, an encrypted network within the Internet that can only be accessed with special anonymity-enhancing browsers. Treasury remains focused on the risks posed by darknet marketplaces, as highlighted in previous designations of Genesis Market on April 5, 2023, and of Hydra Market on April 5, 2022. “Treasury, in partnership with U.S. law enforcement, will use all available tools to dismantle these darknet marketplaces and hold accountable the individuals who oversee them.”

External Threat Assessment Report Free
Dark web activity is often an early signal of planned attacks. Some even include screenshots, sample data, or partial database previews. Some require strict vetting or proof of prior activity on forums. Marketplaces intentionally limit accessibility to maintain operational security. While not all activity is targeted at businesses, organizational exposure is a persistent theme. We’re back with another video in our Webz Insider video series on everything web data.
Is It Illegal To Access The Darknet?
However, mixers are also frequently used by cybercriminals as a layering technique to disguise the source of illicit funds. Layering is designed to make the tracing of illicit assets more difficult by putting them through a series of transactions and by using a variety of tools. They operate by connecting trading partners seeking to buy or sell cryptocurrency without a third party intermediary. OTC desks allow users to exchange crypto for fiat and vice-versa without a centralized exchange or broker. By allowing users to create new addresses for every payment – or in some cases, reuse addresses for different actors – payment processors can make it more difficult for investigators to follow the flow of funds. Even controlling for sanctions exposure, TRM Labs research found parasite exchanges to carry 45 times more illicit exposure than compliant exchanges, as a percentage of their volume.
Reconnoitre – Open-Source Reconnaissance And Service Enumeration Tool
So, it’s only with the invention of smart contracts that they were able to make a service like this, that they could be completely hands-off, a service that nobody was operating or running. So, Tornado Cash developers were like, we have to be absolutely certain that we’re never in possession of anyone’s money, ever. These kind of mixers are illegal because the person holding the money should know whose money they’re holding.
- Protocol attacks target weaknesses in the underlying protocol or business logic of a cryptocurrency system.
- Among the fastest ways to convert fiat currency into cryptocurrency and vice-versa is through cash-to-crypto services.
- Advocacy groups are also reaping the advantages of the darknet because, here, the term of censorship is as popular as HTTPS.
- Are we overly focused on activity involving bitcoin to the detriment of other emerging chains showing increased involvement in illicit activity?
Author & Researcher Services
Mohammed Khalil is a Cybersecurity Architect at DeepStrike, specializing in advanced penetration testing and offensive security operations. Explore our penetration testing services to see how we can uncover vulnerabilities before attackers do. If you’re looking to validate your security posture, identify hidden risks on the dark web, or build a more resilient defense strategy, DeepStrike is here to help. It’s sobering to realize that your stolen password might sell for just $10 on a dark web forum, or that someone across the globe could be buying a hacker toolkit to target random victims.

Buyers And Sellers
In particular, these studies are based on user reviews which carry many inaccuracies, for instance, with respect to the time and value of the transaction19, that further compound error in other measures. Many DWMs were closed, either by law enforcement operations or by exit scams, leaving their users with significant losses1. Owing to their unregulated character, DWMs offer no formal protection to buyers and sellers. The dark web has been home to many unregulated online commercial platforms facilitating the trade of illicit goods1,2,3,4,5,6,7,8,9,10. However, the market for weapons remains relatively smaller due to their accessibility outside of the dark web.
While DeFi adoption among darknet vendors is growing, it has not replaced centralized exchanges as the primary laundering method. Scammed funds are also increasingly moving through decentralized protocols. Meanwhile, retail vendors, who operate on a smaller scale, are holding more of their illicit earnings in personal wallets, delaying conversion to fiat to avoid detection. “Last year, DNM vendors sent a significantly higher portion of their funds to DeFi than they did historically,” the report read.

Treasury Sanctions Head Of Online Darknet Marketplace Tied To Fentanyl Sales
This process ensures that the initial point of access is both legitimate and secure, forming the foundation for all subsequent transactions. Verifying this signature with the market's known public key confirms the site's authenticity and protects against phishing attempts from fraudulent mirror sites. Once the correct URL is sourced from a trusted aggregator, the market's landing page will typically feature a PGP-signed message. These addresses are not indexed by conventional search engines and frequently change to maintain operational security. Accessing the market requires the use of the Tor Browser and a correct, verified .onion address, which should be sourced from independent, community-run link aggregators to avoid phishing sites. Chainalysis does not guarantee or warrant the accuracy, completeness, timeliness, suitability or validity of the information in this report and will not be responsible for any claim attributable to errors, omissions, or other inaccuracies of any part of such material.
Certain categories, such as darknet marketplaces and investment schemes, are more likely to be comprehensively addressed due to their inherent visibility and the presence of platforms like Chainabuse that facilitate victim reporting. Due to their lack of KYC requirements, unregulated status and domicile in opaque jurisdictions, high-risk VASPs are frequently used to cash out illicit cryptocurrency earnings. Cash-to-crypto services can be used to cash out the illicit proceeds of crime during the integration stage. The key purpose of integration is to convert the tainted crypto funds into fiat currency or stablecoins which are then off-ramped through VASPs such as payment processors, exchanges, OTC desks, cash-to-crypto services and peer-to-peer (P2P) services. The coins minted on mining equipment acquired with illicit funds have no apparent ties to criminal activity, allowing criminals to cash out without leaving a traceable path on the blockchain. Inter-VASP layering mirrors traditional money laundering techniques, whereby criminals use multiple banking services to obfuscate the source of funds; it is particularly difficult to trace funds through VASPs that settle transactions off-chain.
In 2019, a group of Russian secret service agents were reported to have extorted a media mogul in exchange for USD 670,000 worth of bitcoin. Misappropriation of funds frequently accompanies investment fraud schemes, where, instead of investing customer funds as promised, the operator of the scheme instead diverts them either for personal use – such as to buy luxury goods – or for other business purposes. Misappropriation of funds often occurs as part of many of the other frauds and scams mentioned here, though it can also occur independently. They include asset recovery scams, overpayment scams, money mule scams, different variations of the advance-fee scam, and the basic scam of simply not giving the buyer what they purchased. In 2022, BEC accounted for USD 2.7 billion (crypto and fiat) in losses reported by victims to the FBI’s Internet Crime Complaint Center (IC3). Business email compromise (BEC) is a type of scam where criminals impersonate a legitimate business or organization to trick employees or partners into transferring funds or revealing sensitive information.