Is it safe to accept random airdrops?

Could you please elaborate on the safety concerns surrounding the acceptance of random airdrops in the realm of cryptocurrency? Are there specific risks associated with receiving unexpected tokens or coins from unknown sources? How can one ensure the legitimacy and security of such airdrops before accepting them? What measures should be taken to protect personal information and wallet security when considering such offers? Is there a reliable way to verify the authenticity of the sender or the airdrop itself? Finally, what are the potential consequences of accepting airdrops from untrusted sources?