User @dankvr shared extensive cryptocurrency security advice in a thread, starting with a "Crypto beginner pack" for different investment levels.
For those with $5k+, he recommends a hardware wallet, notebook and pen, spare device for crypto transactions, Google Voice, and learning OPSEC. At $15k+, he suggests adding home defense/cameras and steel seed phrase storage. For $100k+, he recommends multisig/multiple hardware wallets and a burner device when traveling. In follow-up tweets, @dankvr emphasized additional security practices including deleting unused apps, keeping software updated, being aware of various attack vectors (evil maid attacks, phishing, etc.), using strong passwords via a password manager, avoiding SMS 2FA, and maintaining privacy about crypto holdings. When asked about the spare device recommendation, @dankvr clarified it could be "an old laptop and fresh OS on spare hard drive." In a separate conversation, @dankvr discussed potential wallet security issues with another user, asking about software updates and other potential vulnerabilities. @dankvr also warned about a social engineering scam by sharing a post from @thedefiedge about hackers using the compromised @Cointelegraph account to send DMs with phishing links to a typosquatted domain "Cointetegraph" attempting to steal X account credentials.
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