Lately, everyone has been arguing about who has higher TPS on L2, who has lower fees, and who offers more subsidies, and it's been quite lively... But honestly, if you don't improve your security habits, no matter how fast the chain is, it's just "sending your assets away faster."

Don't screenshot your mnemonic or store it in the cloud; if you really want to back it up, write two offline copies and keep them separate.
And for signature authorization, don't just click confirm when a pop-up appears, especially those phishing sites offering "free airdrops/migration of assets," which love to make you sign something you can't understand.
Later, you might authorize unlimited access without even realizing it.

Am I being too cautious?
No, you'll understand after losing once.

My current red line is: never click on unfamiliar links; if I really have to, I first try with a small wallet.
Limit authorization amounts whenever possible, and regularly revoke old authorizations.
Anyway, taking it slow doesn't hurt; at least I can sleep peacefully.