- 15-Oct-2025
- public international law
Ransomware attacks typically demand payment in cryptocurrencies, which are often perceived as anonymous. However, the transparent nature of blockchain technology provides opportunities for tracking these payments. Law enforcement agencies and cybersecurity experts use advanced tools and techniques to trace transactions and disrupt cybercriminal operations.
Most ransomware payments are made using cryptocurrencies like Bitcoin, whose blockchain records every transaction publicly, allowing tracking of fund flows.
Specialized software (e.g., Chainalysis, CipherTrace) helps analyze transaction patterns and link wallets involved in ransomware payments to known entities or exchanges.
By monitoring wallet addresses and exchanges where criminals convert cryptocurrency to fiat money, investigators can identify suspects or disrupt cash-outs.
Cybercriminals use mixing services (tumblers), privacy coins (like Monero), and multiple wallet transfers to obscure transaction trails.
Law enforcement collaborates with cryptocurrency exchanges to freeze accounts linked to ransomware payments.
Investigators combine blockchain data with other digital forensics and cyber threat intelligence to build cases.
International cooperation and stronger regulations aid in improving tracking and prosecuting offenders.
A hospital falls victim to a ransomware attack demanding Bitcoin payment. Cybersecurity experts analyze the transaction on the blockchain using Chainalysis and trace the wallet to an exchange in another country. Working with international law enforcement and the exchange, the attackers’ account is frozen, and key suspects are identified, demonstrating how ransomware payments can be tracked despite efforts to hide them.
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