As far as what you should expect and what is bad--
this is a great slide of looking at this.
Now, there are things, dangerous permissions,
that you will grant to things.
So things like write to your calendar--
outlook has permission to write to my calendar.
Gmail has permission to write to my calendar.
Siri has permission to write to my calendar.
So some of these things would make sense.
A lot of third-party apps want permission
to write to your contacts because, when
you create a friend, they want to save it in your contacts.
So you could make sense of some of the dangerous permissions,
but these are the ones that are not common.
Special permissions-- if it wants
to write to your settings.
Again, there are some applications
where that should make sense.
So just familiarize yourself with these,
and we'll take a look as we dive into the Malware.