Can't seem to find it if there is
There's currently no 2FA but we are working on adding it!
As an incentive, I'll certainly add more to the bankroll if you do add 2FA to the site. I'm sure many others will too... (No rush though, best to make sure its secure and tested well)
God forbid if someone just used a password generator and got luckly on one poor soul's account.
and SD is so large and well known that it is pulling many hackers to try their luck, so if you only need a password it is only a matter of time before someone succeeds.
Indeed, I'm not investing a huge amount in SD due to the risk, my passwords are very secure - but you can never 100% trust server security even if the passwords are hashed