Generally, any computer can be 'hacked" if you don't practice "safe Internetting." The iPad is no different in this regard. It's not the device that is being "hacked" - its the signal coming out of your device as you go out to the World Wide Web.
So, be cautious when out and about and especially when on a public WiFi access point. Your best protection is a VPN service (a Virtual Private Network). Basically, a VPN makes it so your data leaves the iPad encrypted (making it harder, if not impossible, to grab that data and use it). It adds an extra layer of security.
If you don't use a VPN while in public (but you should!), then be cautious about going to any of your favorite sites, especially those that require password access because they contain sensitive data that you don't want released to others. Don't forget that this includes Mail, because your Mail app uses a password to connect to the server to get your e-mails.
When you do access those secure sites - make sure they start with httpS://, (have that "s" at the end) which signify they are secure sites. This also prevents your data from being "in the clear" and thus accessible.
Again, the key here is to be aware that your computer (including an iPad) always transmit data that can be intercepted if you don't take proper steps. And, this interception is what "hackers" work for. So, take the necessary steps and you'll make yourself a less obvious and accessible target.
</public service announcement>
Marilyn
So, be cautious when out and about and especially when on a public WiFi access point. Your best protection is a VPN service (a Virtual Private Network). Basically, a VPN makes it so your data leaves the iPad encrypted (making it harder, if not impossible, to grab that data and use it). It adds an extra layer of security.
If you don't use a VPN while in public (but you should!), then be cautious about going to any of your favorite sites, especially those that require password access because they contain sensitive data that you don't want released to others. Don't forget that this includes Mail, because your Mail app uses a password to connect to the server to get your e-mails.
When you do access those secure sites - make sure they start with httpS://, (have that "s" at the end) which signify they are secure sites. This also prevents your data from being "in the clear" and thus accessible.
Again, the key here is to be aware that your computer (including an iPad) always transmit data that can be intercepted if you don't take proper steps. And, this interception is what "hackers" work for. So, take the necessary steps and you'll make yourself a less obvious and accessible target.
</public service announcement>
Marilyn