Definition ∞ A token drainer is a malicious software or smart contract designed to illegally transfer cryptocurrency tokens from a user’s wallet without their explicit consent. These drainers often exploit vulnerabilities in smart contracts, trick users into signing malicious transactions, or leverage phishing tactics. The objective is to steal digital assets, resulting in significant financial losses for the victims. It represents a severe security threat in the digital asset space.
Context ∞ Token drainers are a persistent threat, frequently appearing in crypto news reports detailing security breaches and scams. Users are continually warned about interacting with unverified smart contracts and clicking suspicious links. Cybersecurity efforts in the digital asset domain are focused on developing more robust wallet security, improving contract auditing, and educating users about common attack vectors to combat these malicious programs.
Blockchain Knowledge
Cryptocurrency Foundation
Cryptospace Newsfeed
