24 BTC stolen from my bitstamp account 2FA and email confirmation protected

[Klestin]

One of the many things I cannot explain myself is why he has changed my password and changed it back.

This part only makes sense if you have a keylogger.

[e4xit]

I am guessing that you have an android phone? 

[gdassori]

This couldn't happen with strong security measures.
It 's time to demand that the exchanges do their job seriously.

http://dassori.me/2014/03/06/open-letter-dear-bitcoin-exchanges/

[Roy Badami]

If you saved either the 2FA code key they give you when you first set it up, or the QR code image itself, an attacker would be able to use that to bypass 2FA.

I encrypt them with gpg immediatly. I wouldn't say that to be the weak point...

Is it possible that the machine you used to gpg encrypt them is compromised?

[adaseb]

Its been 6 months and the money still hasn't moved.

Why steal money and not transfer it out? Especially when back in Feb it was worth double of what it is worth today.