![wa1.png](https://images.hive.blog/DQmTCKGPnfcGPbNuzLo2VTgfc6pUgtzapGgZE8wUXhaRVas/wa1.png)

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Regards
Dear #HiveLearners and members, I hope you are all in good health.

After verified stage1, and read the instructions to [proceed to stage2,](https://hive.blog/hive-153850/@kronias/learning-stage-02-in-hive-learners-community-is-officially-live-from-today), then this is my post to verify stage2.

This post is about #hive account security keys, as well as keys for all activity on the account, according to each security level.

In general, security keys on hives can be divided into 3 major groups, namely keys for communication activities. The second is the currency (monetary) trading lock and the third is the security lock of all locks. Here's a more detailed explanation.


![wa2.png](https://images.hive.blog/DQmRVRHD29Zk5trsXNNbt7hNTRs9wbKigznPNGh4ofn9Y81/wa2.png)

Post Lock
This key can be used to make posts, reblog, give upvotes/downvotes, in short this key is for activities such as other social networks.

Active Lock
This is a monetary key, a wallet key, you can imagine if your wallet key is with someone else, it means they can take the contents of your wallet at will. These main functions include prize claims, trades, transfers, HDB conversions, voice witnesses. Remember don't use this key carelessly, don't use it on untrusted applications.

Owner Key
This is the master key, this key can be used to change all other types of keys, recover the account if there is a problem.

Memo Lock
This key is used to send or receive encrypted messages.

Public Key
This key is not used for login, only used to view history on blockchain, I have never used it.
 
Given the importance of hive keys, as explained above, this key needs to be stored safely, meaning that it is safe so as not to be caught by others, but also safe, meaning that you can easily find it if needed. And safe from machine errors such as damage to your hard drive or your laptop being stolen.

Therefore, I store hive keys in layers. Namely in the body of the email, on Google Drive, on an external hard drive (flasdisk) that I don't use for other data purposes. I also print, then the keys I launch offline I store in the vault drawer.

That's it for this post, hopefully it can be a reference for @saifuddin73 account verification towards stage2, and hopefully it will also be useful for other beginners.

Happy greetings: @saifuddin73 About me [clik here](https://hive.blog/hive-153850/@saifuddin73/my-introduction-to-hive-learners-or-saifuddin73)

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