Binance lost $6.3B in an Oct 29 breach - move my crypto to cold storage now or trust the exchange?
I keep a few thousand in crypto on Binance, mostly BTC and ETH I bought over the last year. After the Oct 29 breach reports, $6.3B gone and $1.5B-plus in liquidations that week, I am wondering whether to move everything to a hardware wallet now or ride it out. I trade maybe once a month, so I do not need instant access. What actually protects a small holder here: cold storage, a different exchange, or just strong 2FA and waiting?
1 answer
- Move it to a hardware wallet
With a once-a-month trading habit, you lose almost nothing by moving to cold storage. The math is simple: exchange breaches are a when, not an if, and your coins are only as safe as the exchange balance sheet. A $60 to $80 hardware wallet plus a seed phrase stored offline beats any 2FA setup, because 2FA protects your login, not the exchange hot wallet. Keep a small amount on the exchange for trades and sweep the rest offline.