Researchers Emulated VanHelsing Ransomware Advanced Tactics & Tools Used

Cybersecurity experts have successfully emulated the behaviors of VanHelsing, a sophisticated ransomware-as-a-service (RaaS) operation that emerged in March 2025 and has rapidly gained notoriety in cybercriminal circles. The ransomware employs a double extortion model, encrypting victims’ files with the Curve25519 and ChaCha20 algorithms while simultaneously exfiltrating sensitive data and threatening public disclosure if ransom demands […]

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