Our opioid jargon identification procedure implemented a modified semantic comparison model 19. This model employed a neural network–based embedding technique to analyze the semantics of words in different corpora. In particular, in the semantic comparison model, the size of the input layer was doubled while not expanding either the hidden or the output layer. Hence, every word has 2 vectors, each describing the word’s relations with other words in one corpus.
Why Do People Use The Dark Web?

While a number claim to sell “fentanyl-free” dope, reviews indicate that they’re lying. (Some people also seek fentanyl and there are vendors who openly sell it.) Still, my sources agree, unwanted fentanyl is found in lower levels in drugs bought online compared with street drugs. After one too many experiences with this joke of a drug, I decided to look for a new source. I’ve heard from friends and drug-user forums alike that dark-web drugs tend to be of better quality, and that buying in this way reduces some risks. Why are these markets still seen as enticing places to sell drugs, despite the risks?
Colorado Men Sentenced To Federal Prison For Buying And Selling Over 50 Kilograms Of Cocaine On The Darknet
Just as there are new entrants, the dark web has its veteran markets too, and Brian’s Club is one such market. It has been in operation for more than a decade since its debut in 2014. Brian’s Club is one of the best place to buy stolen credit card info, including CVVs, dumps, and even full account packages without revealing your identity. You can even find things such as BIN checkers and PayPal cookie converters. Another reason the Russian Market is so popular is that it’s pretty inexpensive compared to other dark web marketplaces.
Owing to the anonymity of the underground marketplaces and forums, there exists no ground truth to link users with their IDs. The darknet has become a popular marketplace for buying and selling illegal goods, including drugs. While it may seem like a daunting task to navigate the darknet, it is actually quite simple once you know what you are doing.
Want To Browse Anonymously?
Established in 2019, Russian Market is a well-known and highly regarded data store on the dark web, specializing in the sale of PII and various forms of stolen data. Despite its name, the marketplace operates primarily in English and serves a global audience. It has gained a reputation for being a reliable source of high-quality data for cybercriminals. It has built a reputation for being a reliable source of stolen credit card data and PII. Renowned for its extensive inventory of financial data and sophisticated operating methods, Brian’s Club is a key player in the underground economy of financial cybercrime.
Common Scams On Dark Web Marketplaces
It exists on encrypted networks and requires special software, such as Tor (The Onion Router), to access. The Dark Web is known for providing users with anonymity and privacy, making it an attractive platform for illicit activities. Overview of the opioid trading in the anonymous marketplaces and forums. Still, the disruption of Hydra dealt a “huge blow“ to the ecosystem, according to multiple sources on the Dark Web.
“There is no standard time frame for investigations on internet drug cases because they are all different and have different levels of sophistication,” the agency spokesperson says. In other words, when the privacy tools used by a dealer are better, it’s likely the investigation will take longer. When asked if agents ever go after buyers on social media, the spokesperson explains that they “go after the end users (buyers) in order to build a case against the supplier. (DEA will investigate both).” That implies that usually a federal agent isn’t going to pose as a dealer on social media or the internet to bust people buying narcotics. If they are investigating a dealer and happen to identify a buyer of said dealer, there’s a chance they could hassle that buyer. But it’s probably more likely that a federal agent would act as a buyer on social media to catch a dealer in the act.
Other Literature Sources
- Based on our observations from analysis on dark web data using Lunar, we’ve identified the top 7 marketplaces on the dark web in 2025.
- However, it is essential to remember that the Dark Web is a high-risk environment, and unauthorized activities are illegal in most jurisdictions.
- One notable fact is that the site has changed its domain twice since its formation.
- More surprisingly, the UK represents 31% of the hypnotics & anxiolytics market, despite having a much smaller population than the USA.
- The US District Court in Manhattan sentenced the man to life imprisonment without the possibility of parole and ordered him to forfeit 183 million dollars in proceeds of crime.
This is of interest to the psychiatric profession since it suggests that many of the drug classes used in psychiatric practice are not being sourced from cryptomarkets in any meaningful amounts for the purposes of self-medication. It should however be noted that this does not imply that these products are not self-medicated or abused at all, merely that they are seemingly not used/abused via purchase on cryptomarkets. This work therefore collapses down to a study of hypnotics and anxiolytics (broadly equivalent to ‘sedatives’), stimulants and opioid dependency products.
Feds Dismantled The Dark-Web Drug Trade—but It’s Already Rebuilding
Finally, in the model refining stage, the model is trained for other 2 iterations using the same objective function. We manually investigated the results by randomly sampling 10% of data records during each iteration and adding false positive samples into the unlabeled set. The review detection model yielded a mean precision of 81.5% and an average recall of 80.1%, whereas for the promotion detection model, it yielded a mean precision of 88.1% and an average recall of 85.1% (Table 4). These background papers were commissioned by the EMCDDA and Europol to provide background information to inform and contribute to the drafting of the main report.
Learn how to automate financial risk reports using AI and news data with this guide for product managers, featuring tools from Webz.io and OpenAI. Freshtools was established in 2019 and offers various stolen credentials, accounts, and host protocols like RDP. It is considered a go-to site for malware purchasing, providing keyloggers, trojans, and other Malware as a Service products. To expand their reach, some marketplaces established parallel channels on Telegram. This further complicates monitoring efforts because now you need to search for the related Telegram channels and track activity there and on the marketplace itself. Some people really are better off using drugs (especially if their use helps them cope with serious trauma—and it often does).

Sedatives (such as diazepam and alprazolam) and CNS stimulants (mainly Adderall, modafinil and methylphenidate) had the greatest share of sales, but usage and trends varied by location. The UK has high and rising levels of sedative sales, whilst the USA has the greatest stimulant sales and increasing sedative rates. Sales of drugs used in the treatment of opioid dependency are also substantial in the USA.

Activities

Our study determined the underground marketplace and forum list based on darknet site search engines and previous research works 20. More specifically, we used darknet site search engines (such as Recon, Darknet live, Dark Eye, dark.fail, and DNStats 21,22) to search underground marketplaces and forums and then manually validated their activeness. In our study, we only selected marketplaces with more than 30 opioid listings. In this way, we gathered 5 active underground marketplaces with opioid listings. Note that some high-profile underground marketplaces and forums are frequently deactivated or have been shut down by law enforcement authorities 23.
We used the metrics of precision and recall to compare the performance of different topic modeling methods. As shown in Table 4, our results indicate that our approach significantly outperforms MALLET and the baseline model in terms of both precision and average recall. Once you have one, you can switch from the dark web to secured apps such as Signal or Wickr.

To buy his fentanyl, the man uses “darknet” sites, which are unlisted on search engines, rely on a special private browser for access, and don’t tie his username to his identity. He says most of the sites on the regular internet, which the Senate report focused on, are scams in which dealers will take money and fail to deliver. (The Senate investigators did not actually make any purchases.) Or, these so-called “clearnet” sites lead to arrests. Brian usually buys his illegal drugs from “traditional dealers,” as he put it. But occasionally, he’ll ask a friend who already uses a darknet marketplace to get him something from there.
This would save both you and the seller money when you remove the percentage charged by every dark-web market. Howell and Mower laundered the Bitcoin proceeds in primarily two ways. Taken together, those operations represent the most far-reaching collection of law enforcement actions against the dark web’s economy in at least two years.