Its Informative!! :)

Useful ...

Thanks for sharing!

Thanks for sharing.

I learned a lot of new things from this video

Thanks for sharing

Thanks for sharing. Amazing video =D

Lots of good stuff Rui, loved the video.

If i may add 1 small improvement: If max number of attempts is reached and an account has a cooling period: 

Send an email to the accounts email to inform the user someone may have tried to take over his account.

Great Tips Thank you!

Thanks for sharing.

Nice, its helpful

Thanks for sharing :)

Very Useful ...

Thankyou so much !! I have learned alot of new things from this video :)

Thanks for sharing! 

Thanks for sharing!!

Thanks for Sharing,