When interpreted by professionals, our initial results demonstrate useful findings and may be used downstream by law enforcement and public policy makers for impactful structural interventions to the opioid crisis. Although a large body of current research is focused on pathways for treatment of opioid use disorder and analyzing deaths per treatment capacity of substance use providers, these research areas are limited to the demand side of the opioid epidemic 40,41. We believe that the findings and pattern analyses presented here, which place concentration on the supply side, might suggest a new direction to focus and will serve as a useful complement to current research conducted within the domain of addiction medicine.
The FBI’s Blanton told WIRED that no dark-web market has reached AlphaBay’s scope since. But Christin counters that, by early this year, he had observed that Dream Market had roughly matched AlphaBay’s previous size. (He declined to share detailed numbers, which he says are part of a still-unpublished study.) “What happened in 2017 was very unique, that one-two punch,” Christin says. “History has taught us that this ecosystem is very, very resilient,” Christin says. “It’s part of a cycle, and we’re in the chaotic part of the cycle. We’ll have to see how it recovers. But if I were a betting person I would put more money on it recovering than on it dramatically changing.”
These days, it can seem increasingly difficult to protect valuable assets and data from the reaches of threat actors. This is particularly true for enterprise organizations working with sensitive data in key sectors like healthcare, energy, and finance. The Dark Web was leveraged by the United States Department of Defense as a means of communicating anonymously.

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Incorporating human behavior and psychology elements into Darkweb research can provide a more comprehensive understanding of the phenomenon and inform more effective solutions. Researching the Darkweb can raise ethical considerations, particularly if it involves studying illegal activities or vulnerable populations. Researchers should carefully consider the potential implications of their research and take steps to minimize any potential harm or negative consequences. According to Table 3, the top three sources for Darkweb research based on the number of publications (TP) are Lecture Notes in Computer Science, ACM International Conference Proceeding Series, and International Journal of Drug Policy. The table also indicates that many other journals and conference proceedings are sources for Darkweb research, including Advances in Intelligent Systems and Computing, Communications in Computer and Information Science, and Studies in Computational Intelligence. Interestingly, conferences and journals are sources for papers in Darkweb research.

As observed in our data set, the top 3 marketplaces with the most opioid listings are Agora, Evolution, and Apollon. Despite their ubiquity, online drug markets have distinct geographical hubs, shaped by regional roles in the global trade. Most dark web drug shipments originate from the US and Northern and Western Europe, as well as Russia. Russia also recorded the highest proportion (85.7%) of drug users purchasing on the darknet in 2022, and a drug trafficking average of 5.75 in the 2023 Global Organized Crime Index.
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They’re shopping for drugs on the so-called dark net, accessible not through traditional search engines but by way of special browsers and software that conceal IP addresses and make users harder to trace. In our study, we found that 23.78% (9896/41,614) listings and traces were identified with the help of 58 opioid jargons (Table 2). Among them, suboxone and subutex medicines are most frequently mentioned by 2917 times in listings and traces in 10 platforms, followed by roxy series (ie, roxy, roxi, roxies, and roxys) with 2022 times and Lean with 1256 times. Both K9 and M30 were mostly found in Darkbay, within 384 listings in the year 2020, whereas Lean appeared 141 times in Empire listings. If buyers tend to complain about the quality of the drugs, if they report the seller as part of an exit scam (where he gets the money and flees).
Dangers Of Buying Illegal Drugs
This cluster exemplifies the usefulness of probing Darknets in their ability to serve as network telescope and cyber intelligence tools while offering benefits to studying large-scale attacks’ evolution. The human behavior of seeking anonymity and engaging in criminal activities on the Darkweb fuels security threats. Understanding the motivations and attitudes of those who participate in these activities on the Darkweb can inform strategies to prevent and mitigate network security breaches, malware attacks, and cyber-attacks. Highly cited articles in this cluster are shown in Table 6 and analyzed further.
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Researchers 61 hypothesize that over the next 5–10 years, society will become more concerned with privacy on the web, and information-sharing practices currently found on the Darkweb will be adapted to the overall web. Recent developments in the surface web, such as anti-fingerprinting and encrypted communications, already showcase such transitions and adoption. One of the studies 62 investigated the functioning of illegal online markets where identity data, such as data used to access computers, bank accounts, and credit cards, are traded. These markets operate without state regulation and use alternative mechanisms to create participant trust. The paper shows that the sales outlets of these illegal markets can self-regulate and are a significant factor in making cybercrime profitable. Data privacy is also a concern for drug traffickers on the Darknet, as they often need to protect sensitive information such as customer lists and transaction details from being accessed by authorities or rival organizations.
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We found that 182 opioid supplier IDs appeared in both the marketplaces Evolution and Agora from January 2014 to July 2015. In particular, we observed that 84 opioid supplier IDs synchronized similar product listings in both marketplaces at the same time. This might be because the suppliers tend to promote their products across various marketplaces and to increase sales. Overdoses from opioids, a class of drugs that includes both prescription pain relievers and illegal narcotics, account for more deaths in the United States than traffic deaths or suicides. Overdose deaths involving heroin began increasing in 2000 with a dramatic change in pace, and as of 2014, 61% of drug overdoses involved some type of opioid, inclusive of heroin 1. Deaths involving fentanyl nearly doubled from the previous year’s rate in 2014, 2015, and 2016 2.
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The table also shows the number of citations (TC) for each source and the TC/TP ratio, which can provide additional information about the impact and significance of the research published in each source. Some recent research on uncovering the characteristics of Darkweb sites reveals that law enforcement agencies are constantly challenged in identifying signals of potential threats for attacks or data breaches within the Darkweb. Addressing this issue, researchers 7 have successfully demonstrated the use of LDA (Latent Dirichlet Allocation) and a non-parametric HMM (Hidden Markov Model) to spot anomalous behaviors. Their techniques identified popular discussion topics in the Darkweb and diagnosed a state transition or change in topics bound to happen around any unique event.

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This research used a machine learning technique called “ToRank” to identify and rank the most influential domains based on their activity and connections to other domains 84. There has also been research on the detection of botnet activities through the lens of a large-scale Darknet, which involves the analysis of large amounts of data from the Darkweb to identify patterns and trends in botnet activity. Finally, there has been research on using Darkweb crawlers to uncover suspicious and malicious websites on the Darkweb 85. The Darkweb is a platform for illegal activities such as drug trafficking driven by human behavior, including motivations for seeking illicit substances and financial gain. Psychological factors, such as impulsiveness, lack of self-control, and the need for immediate gratification, can contribute to an individual’s involvement in these illegal activities.
Maps, diagrams, correlation matrixes, and applied observational statistical methods were used. But there’s more to the dark web than passwords and malware; there’s also a global trade in the most dangerous of recreational drugs. The FBI has now coordinated a strike against some of the leading dark web drug dealers selling everything from cocaine and methamphetamine, right through to Fentanyl. With 270 arrests, the FBI is determined to take this deadly part of the dark web down.
- The surface web is what most of us use every day for our work, shopping, or enjoyment.
- In total, 3045 individual merchants were selling 6721 unique items and 58,563 unique listings where specific amounts of products were sold in a particular region of Russia.
- They developed a new dataset called “Darknet Usage Text Addresses” (DUTA) for studying Darknet active domains and the anonymous expression and illegal activity that occurs on the Deep Web.
- One defendant in California led an organization that bought fentanyl in bulk, pressed it with methamphetamine into pills and sold millions of them to thousands of people on the dark web, he said.
- In both cases, there are more open discussions about drugs in general, whether sharing experiences or any new relevant data, but also a lot of advertisements of many sellers trying to promote themselves.
- Understanding the motivations and attitudes of those who participate in these activities on the Darkweb can inform strategies to prevent and mitigate network security breaches, malware attacks, and cyber-attacks.
A 2020 case study in The American Journal of Emergency Medicine documented instances of synthetic cannabinoid-induced stroke and kidney failure. The lack of consistency in production means even experienced users may encounter unexpectedly potent or toxic formulations. Synthetic cannabinoids, marketed as “legal highs” or “spice,” bind more aggressively to cannabinoid receptors than natural cannabis, leading to unpredictable effects.