Bitcoin casino account security 2FA authenticator vs SMS which method safer

Switched to Google Authenticator at Wild Casino last month after reading about SIM swap attacks in crypto forums. Way more secure than SMS.

Only downside is account recovery becomes harder if you lose the phone. Had to contact support once when I factory reset without backing up codes - took 3 days to verify identity with ID photos and previous transaction hashes.

Still worth it though. SMS 2FA is basically useless against targeted attacks on crypto players.

I use Authy instead of Google Authenticator since it syncs across devices with encrypted backups. Lost my phone twice in Vegas and never had casino access issues.

BetWhale accepted Authy no problem. Super Slots was SMS only when I signed up but think they added authenticator options recently.

For hardware keys - seems excessive unless you're playing with serious money. The convenience hit isn't worth it for casual players IMO.

Hardware keys are actually pretty smooth once you get used to them. Using YubiKey at Cafe Casino now - just tap when logging in.

Main benefit is phishing protection. Even if you enter credentials on fake site, can't complete login without physical key tap.

Cost like $25 and works across multiple sites. Probably overkill for most players but if you're holding crypto long-term and gambling regularly, worth considering.