#CryptoSecurity101 Phishing attacks*: Phishing attacks involving cryptocurrencies cost users $5.29 million in April, with attackers diversifying their methods. A fraudulent phishing theft of $4 million from Aave ETH was also reported, highlighting the complexity of these attacks.

- *Malware*: A malware alert from Bitcoinlib warns of fake Python packages targeting cryptocurrency wallets. Malware attacks and address poisoning attacks are other threats to be cautious of.

- *Hacks*: Curve Finance's account on platform X was hacked, and OKX DEX resumed operations after a $100 million money laundering scandal with immediate disclosure of the abuse ¹ ² ³.

*Security measures:*

- *Cold multi-signature wallets*: Consider using cold multi-signature wallets for added security, but be aware that they are not completely foolproof.

- *Private key security*: Prioritize private key security and smart contract audits to protect decentralized finance.

- *Two-factor authentication*: Enable two-factor authentication and use strong passwords to safeguard your accounts.

- *Verification of websites and applications*: Always verify the credibility of websites and applications to avoid phishing attacks.