This is an original planning guide. It is not a vendor manual, an official standard, or legal advice. Example addresses use documentation ranges. Review every command before you paste it.
What this hour is for
AES is one shared key. RSA and ECC are a pair. The tools draft a sample in the browser. A private key in the note is a key you rotate and delete.
You do not encrypt someone else's data. You do not leave the sample key in git.
192.0.2.10/24, gateway 192.0.2.1, 198.51.100.0/24, 203.0.113.0/24, and 2001:db8::/32 are documentation. example.com is a documentation name. A sample password is replaced. It is not a password you keep.
The change you can finish
Apply nothing while you are writing the note. When the lab window opens, it is one change on the system named in the ticket. Read the draft, then the system, then decide.
Rollback is the file, the record, or the snapshot you saved first. You do not invent a rollback after the only copy is gone.
- Name which key story the ticket uses.
- Generate a lab sample.
- Move a real key to the store.
- Delete the sample from the note.
- Stop.
Mistakes that outlive the statement
Symmetric vs Asymmetric Encryption goes wrong in a small set of ways. The list is here so the ticket can forbid them before the window.
- A private key in git.
- A shared key sent in chat.
- The sample kept as production.
Decisions to write down
One decision for Symmetric vs Asymmetric Encryption: The algorithm is written. The private key is not in the note. And the sample was deleted.
Checks before you call it done
Confirm this before you call the change done: The key story is named. No private key is in the ticket. The sample was deleted. Nothing was sent. And the system is yours. If one of those fails, stop.
# Lab key only. Do not file a private key.
# 192.0.2.10/24, gateway 192.0.2.1, 198.51.100.0/24, 203.0.113.0/24, and 2001:db8::/32 are documentation. example.com is a documentation name. A sample password is replaced. It is not a password you keep.Before you leave the system
Symmetric vs Asymmetric Encryption ends when the system in the note is the system in the ticket. If it is not, stop.
The draft stays a draft until a person has read the names in it. A generator does not log in, does not scan, and does not send mail.
192.0.2.10/24, gateway 192.0.2.1, 198.51.100.0/24, 203.0.113.0/24, and 2001:db8::/32 are documentation. example.com is a documentation name. They belong in the note. They are not values you publish because a draft included them.
prompt-for-this is a reminder that a secret is missing. It is not a password, a key, or a token you save. A sample password is replaced. It is not a password you keep.
One change is the window. If two things move and the result is wrong, you will not know which one did it.
If the same step fails twice, stop for the day. Restore the copy you took first.
A second person reads the scope aloud. If they cannot find it in the ticket, the note is not done.
This page is a planning guide. It is not legal advice, not an audit opinion, not a vendor manual, and not the text of a standard. You do not disable a security control to make a check pass. You do not use the page against a system you do not administer.
Tools for this guide
These tools run in the browser on this site. They do not log into your machines.
Related pillar guides
More in this cluster
The pillar for this page, and the next published pages filed with it.