As I introduce Myself in 1st verified post on Steemit, and after completing my 1st introduction Post, I am thankful to @hassanabid for verification of my post.
My second achievement post is about the basic Steemit security.
To learn more security keys on Steemit I read different article's and post's from different accounts and they proved very helpful for me , especially @cryptokannon's post which is very helpful for me.
First of all I keep all my keys in my drive and also keep one of its copy in my USB. Then I keep it in my computer in a separate folder because these keys are very important. So I have to keep it with good care in a multiple place so that if one may forgotten, so other is available

Posting key:

The voting key can be used to upvote or downvote other posts.
To commenting on other people's posts and to putting up a post on steemit
One thing to remember is that we should always sign into steem using our posting private key because you can get everything with just one key, which is your posting key.

Active key:

If we want to increase or decrease the SBD conversion power of steem, or if we want to alter the token in our account settings, or if we want to transfer sbd or steem to our account, we use the active key.
If you share your active key with anyone, you will quickly lose all of your money

Owner key:

I can use the owner key to change or reset the owner if I want to make another person the owner. I can also use it to recover my account and decline voting rights.
It is the most crucial key.

Memo key:

This key isn't really important; it's solely used to read or write memos. You can ignore it if you like.

Master Password:

To create all other passwords, we must first input our master password, after which all keys will display in pdf format, which may be downloaded and used for future work. That's why I duplicated all of my keys.

Transfer my steem token to another steem;

Transfer of steem can be done by following way

Power up my steem

In this way I can increase the value of my stream by this feature

So finally I have given all necessary information or knowledge hope so you will like it and thanks again @cryptokanon for this important challenge as it enhance our knowledge about steemit.
@cryptokanon
@haidermehdi
@hassanabid
@rahid001