toodledo.com é seguro?

While I love this site and it's many, many useful features, I would like to see better security: to-do lists stored as pseudo-random data on the companies servers to make mining of user data near impossible (requires seamless decryption in the browser, not just SSL) and Lastpass is a great example of this. And to-do lists can include personal data (therapy appointments, spicing up the marriage, or a plan to rule the world) can be embarrassing or even dangerous if leaked. I'd also like more secure multi-factor login options, like using Google Authenticator, Yubikeys, or even old fashioned random character grids.

In my opinion, the all time best task management site, and I've tried quite a few! Toodledo syncs with about a gazillion apps for your desktop, cell, and misc. mobile devices, not to mention being readily accessible from anywhere w/ internet connectivity. I've been using it for almost two years now and I have experienced zero spam and not a single trace of viruses or other harmful content, just good ol' awesome productivity goodness. :)