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Comment les forces de l'ordre parviennent-elles à traquer les activités illicites sur le dark web et les cryptomarchés ?
Question : Comment les forces de l'ordre parviennent-elles à traquer les activités illicites sur le dark web et les cryptomarchés ?
Vulgarisation
Méthodes de traque
La traque des activités illicites sur le dark web et les cryptomarchés se fait par des méthodes techniques avancées. Les forces de l'ordre utilisent des logiciels de "ciblage" pour pénétrer directement dans les appareils des criminels, contournant l'anonymat 1. Pour analyser les vastes zones de données, elles déploient des programmes robots appelés "crawlers" pour récolter automatiquement du contenu et des informations sur les sites 26. Elles installent aussi des pièges numériques appelés "honeypots" pour piéger les délinquants et collecter des preuves 3. Enfin, pour les transactions financières, des outils d'analyse sont utilisés pour suivre l'utilisation des cryptomonnaies 5.
Analyse scientifique
Les forces de l'ordre utilisent des techniques de hacking pour accéder directement aux appareils des suspects 1. L'analyse de données et les méthodes de "crawling" permettent de collecter automatiquement du contenu depuis les serveurs 6. Les systèmes de "honeypots" servent à piéger les criminels 3. Le suivi des transactions sur les cryptomarchés nécessite des outils spécifiques comme MFScope 5. Ces méthodes s'appliquent au contexte du dark web et aux systèmes de cryptomonnaies. <a name="source-1">[1] Searching Places Unknown: Law Enforcement Jurisdiction on the Dark Web — Ahmed Ghappour (2017). DOI:n/a</a> <a name="source-2">[2] Crawling and Mining the Dark Web: A Survey on Existing and New Approaches — Mohammed Khalafallah Alshammery, Abbas Fadhil Aljuboori (2022). DOI:10.24996/ijs.2022.63.3.36</a> <a name="source-3">[3] Investigating The Darknet — Rachid Bou Zeid, Joanna Moubarak, Carole Bassil (2020). DOI:10.1109/iwcmc48107.2020.9148422</a> <a name="source-4">[4] Shining a Light on Policing of the Dark Web: An Analysis of UK Investigatory Powers — Gemma Davies (2020). DOI:10.1177/0022018320952557</a> <a name="source-5">[5] Cybercriminal Minds: An investigative study of cryptocurrency abuses in the Dark Web — Seunghyeon Lee, Changhoon Yoon, Heedo Kang, Yeonkeun Kim, Yongdae Kim, Dongsu Han, Sooel Son, Seungwon Shin (2019). DOI:10.14722/ndss.2019.23055</a> <a name="source-6">[6] Exploring Dark Web Crawlers: A Systematic Literature Review of Dark Web Crawlers and Their Implementation — Jesper Bergman, Oliver Popov (2023). DOI:10.1109/access.2023.3255165</a> <a name="source-7">[7] Crawling the Dark Web: A Conceptual Perspective, Challenges and Implementation — Bassel Alkhatib, Randa Basheer (2019). DOI:10.6025/jdim/2019/17/2/51-60</a> <a name="source-8">[8] Perceptual Operating Systems for the Trade Associations of Cyber Criminals to Scrutinize Hazardous Content — Romil Rawat, Anand Rajavat (2024). DOI:10.4018/ijcwt.343314</a> <a name="source-9">[9] Evolution of Dark Web Threat Analysis and Detection: A Systematic Approach — Saiba Nazah, Shamsul Huda, Jemal Abawajy, Mohammad Mehedi Hassan (2020). DOI:10.1109/access.2020.3024198</a> <a name="source-10">[10] Mining the Dark Web: A Novel Approach for Placing a Dark Website under Investigation — Bassel Alkhatib, Randa Basheer (2019). DOI:10.5815/ijmecs.2019.10.01</a>
📚 Papiers de recherche cités
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Searching Places Unknown: Law Enforcement Jurisdiction on the Dark Web
Ahmed Ghappour — eYLS (Yale Law School), 2017
🔓 Lire en accès libre📄 Voir le passage cité [1]
« The use of hacking tools by law enforcement to pursue criminal suspects who have anonymized their communications on the dark web presents a looming flashpoint between criminal procedure and international law. Criminal actors who use the dark web (for instance, to commit crimes or to evade authorities) obscure digital footprints left behind with third parties, rendering existing surveillance methods obsolete. In respo… »
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Crawling and Mining the Dark Web: A Survey on Existing and New Approaches
Mohammed Khalafallah Alshammery, Abbas Fadhil Aljuboori — Iraqi Journal of Science, 2022
🔓 Lire en accès libre · doi:10.24996/ijs.2022.63.3.36📄 Voir le passage cité [2]
« The last two decades have seen a marked increase in the illegal activities on the Dark Web. Prompt evolvement and use of sophisticated protocols make it difficult for security agencies to identify and investigate these activities by conventional methods. Moreover, tracing criminals and terrorists poses a great challenge keeping in mind that cybercrimes are no less serious than real life crimes. At the same time, comp… »
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Investigating The Darknet
Rachid Bou Zeid, Joanna Moubarak, Carole Bassil — 2020
🔒 Accès payant — seul le résumé est indexé · doi:10.1109/iwcmc48107.2020.9148422 · ✉️ Inviter les auteurs à le partager📄 Voir le passage cité [3]
« Cybercrime is growing dramatically in the technological world nowadays. World Wide Web criminals exploit the personal information of internet users and use them to their advantage. Unethical users leverage the dark web to buy and sell illegal products or services and sometimes they manage to gain access to classified government information. A number of illegal activities that can be found in the dark web include sell… »
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Shining a Light on Policing of the Dark Web: An Analysis of UK Investigatory Powers
Gemma Davies — The Journal of Criminal Law, 2020
🔓 Lire en accès libre · doi:10.1177/0022018320952557📄 Voir le passage cité [4]
« The dark web and the proliferation of criminals who have exploited its cryptographic protocols to commit crimes anonymously has created major challenges for law enforcement around the world. Traditional policing techniques have required amendment and new techniques have been developed to break the dark web’s use of encryption. As with all new technology, the law has been slow to catch up and police have historically … »
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Cybercriminal Minds: An investigative study of cryptocurrency abuses in the Dark Web
Seunghyeon Lee, Changhoon Yoon, Heedo Kang, Yeonkeun Kim et al. — 2019
🔓 Lire en accès libre · doi:10.14722/ndss.2019.23055📄 Voir le passage cité [5]
« IX. RELATED WORK — Criminal activity on the Dark Web: The Dark Web is considered to enable perpetrators to perform illegal operations stealthily, and several pioneering researchers have tried to verify this claim [31], [30], [28], [64], [34], [39]. Biryukov et al. [31], [30] present an empirical analysis of hidden services hosted over Tor, and they identify many hidden services are maintained for illegal trafficking … »
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Exploring Dark Web Crawlers: A Systematic Literature Review of Dark Web Crawlers and Their Implementation
Jesper Bergman, Oliver Popov — IEEE Access, 2023
🔓 Lire en accès libre · doi:10.1109/access.2023.3255165📄 Voir le passage cité [6]
« Strong encryption algorithms and reliable anonymity routing have made cybercrime investigation more challenging. Hence, one option for law enforcement agencies (LEAs) is to search through unencrypted content on the Internet or anonymous communication networks (ACNs). The capability of automatically harvesting web content from web servers enables LEAs to collect and preserve data prone to serve as potential leads, clu… »
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Crawling the Dark Web: A Conceptual Perspective, Challenges and Implementation
Bassel Alkhatib, Randa Basheer — Journal of Digital Information Management, 2019
🔓 Lire en accès libre · doi:10.6025/jdim/2019/17/2/51-60📄 Voir le passage cité [7]
« Dark Web — It is where most of the illicit activities take place. Such activities are drugs trading, weapons trading, child abuse, trading sensitive information, malwares and spywares, sharing Software Exploits information that hacktivists discover in computer systems, or renting a Botnet, which is a full-equipped network connected to the internet that hackers can operate to perform a wide range security breach. In a… »
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Perceptual Operating Systems for the Trade Associations of Cyber Criminals to Scrutinize Hazardous Content
Romil Rawat, Anand Rajavat — International Journal of Cyber Warfare and Terrorism, 2024
🔓 Lire en accès libre · doi:10.4018/ijcwt.343314📄 Voir le passage cité [8]
« The limits of user visibility have been exceeded by the internet. The “Dark Web” or “Dark Net” refers to certain unknown portions of the internet that cannot be found using standard search methods. A number of computerised techniques are being explored to extract or crawl the concealed data. All users can freely interact on the surface web. Identity identities may be found on the deep web, and the dark web (DW), a hu… »
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Evolution of Dark Web Threat Analysis and Detection: A Systematic Approach
Saiba Nazah, Shamsul Huda, Jemal Abawajy, Mohammad Mehedi Hassan — IEEE Access, 2020
🔓 Lire en accès libre · doi:10.1109/access.2020.3024198📄 Voir le passage cité [9]
« Résumé — s in the Dark Web with new prominent way, the crypto markets and Dark Web discussion forums analysis is crucial for forensic investigations, the anonymity provided by Dark Web services can be used as a weapon to catch the criminals and digital evidences should be analysed and processed in a way that follows the law enforcement to make the seizure of the criminals and shutting down the illicit sites in the Da… »
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Mining the Dark Web: A Novel Approach for Placing a Dark Website under Investigation
Bassel Alkhatib, Randa Basheer — International Journal of Modern Education and Computer Science, 2019
🔓 Lire en accès libre · doi:10.5815/ijmecs.2019.10.01📄 Voir le passage cité [10]
« In the last two decades, illicit activities have dramatically increased on the Dark Web. Every year, Dark Web witnesses establishing new markets, in which administrators, vendors, and consumers aim to illegal acquisition and consumption. On the other hand, this rapid growth makes it quite difficult for law and security agencies to detect and investigate all those activities with manual analyses. In this paper, we int… »
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