Security
How to spot a crypto drainer before it takes your wallet
Crypto drainers are fake sites and apps that ask for one malicious signature — here is the mechanism and the habits that stop it.
Security: Threats and Protection
Documented attack surfaces across contracts, bridges and users, with post-mortems of major losses and the habits preventing the most common thefts.
Security
What is a SIM swap attack, and how does it drain a crypto wallet?
A SIM swap hijacks your phone number, not your seed phrase — but for accounts protected only by a text message, that's often enough to unlock everything.
Security
What to do if your wallet is compromised
Move first, revoke second, report third — and walk past anyone who promises to recover it all for a fee paid upfront.
Security
How airdrop scams work
Free tokens that cost you your wallet: the giveaway exists to collect one signature or one 'gas fee' — everything else is stage design.
Security
What is a dusting attack?
Tiny transfers you never asked for are either mapping your wallet or baiting a click — and the correct response to both is the same: nothing.