Hello everyone,
TL;DR: This is primarly to let you know that it's normal that you can't access your active/owner keys in the permissions settings, so don't panic, yet!
EDIT: I just found this POST: Full list of SteemIt hacked accounts. Check for yours.
Old Post for reference:
If you are afraid that
maybe this post can help you.
Verify your secret keys
I was unsure if I was affected by the hack and I still used password authentication, so all my keys were at risk.
I checked my permissions page and found that I couldn't login/show my owner and active key anymore, so I thought maybe someone has taken/changed it.
Luckily I have steemd node running and could look into the cli_wallet and found the function:
locked >>> get_private_key_from_password imp3 owner my_password [ "STM6pjyaWYoRriy5UyxWWERudmesz3WTuUt2t9mKM1UFknsWqQaFB", "5...privatekey" ]
This yielded the correct public key for me (the same that you see in the permissions tab) and therefore also the correct privatekey. So everything is fine and I am not compromised.
So if you are unsure if you were hacked or not and have access to a cli wallet on a trusted host you can check it.
If you don't have a trusted node you are pretty much out of luck for verify that everything is fine.
Security notice
don't give your password to anyone and don't use cli_wallet with an untrusted node! Really, I mean it.