To avoid cryptocurrency airdrop scams, stay vigilant and follow these tips. First, research the project thoroughly—check its official website, whitepaper, and team credibility. Scammers often mimic legitimate projects, so verify social media handles and URLs for authenticity. Second, never share your private keys or seed phrases; genuine airdrops don’t require them. Third, be wary of unsolicited messages or emails promising free tokens—avoid clicking suspicious links that could lead to phishing sites. Fourth, use a separate wallet for airdrops to protect your main funds. Finally, monitor X posts and web searches for community feedback or scam alerts about the airdrop. Stick to well-known platforms and double-check everything. Staying cautious and informed is your best defense against crypto airdrop fraud.