To log into your Raspberry Pi using SSH try the following steps:
In a terminal window in your Mac, type “ssh firstname.lastname@example.org”, where “xxx.xxx.xxx.xxx” is the IP address you discovered in the previous step.
It will then prompt for your password. Type in the default password raspberry and type return. (Note that this will not echo on the screen.)
It will look something like this:
$ ssh email@example.com
Linux raspberrypi 3.10.25+ #622 PREEMPT Fri Jan 3 18:41:00 GMT 2014 armv6l
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Tue Apr 8 18:42:58 2014 from mbp.home