Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
lifeisstillgood
on July 31, 2012
|
parent
|
context
|
favorite
| on:
Company withdrawing from Facebook as analytics sho...
Just as a thought - facebook must be in a unique position to provide almost unbeatable captchas - just put up images of a known friend and four / forty random pictures - the one who chooses correct is likely the person logged in
ignore this is fb already does it
ars
on July 31, 2012
[–]
They do in fact do that (or something like it) when you need to recover an account/password.
omellet
on July 31, 2012
|
parent
[–]
They also did this the first time I logged in from a foreign country.
Consider applying for YC's Spring batch! Applications are open till Feb 11.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
ignore this is fb already does it