Issued a change database master key command how to monitor with email alert

[bob]

That event, the one with ID 24098, pops up in Event Viewer when someone tweaks the master key in a SQL database.
It says "Issued a change database master key command" with those action_id AL and class_type MK bits.
Basically, it logs when the big encryption key gets swapped out.
You see this under the SQL Server logs, right in the Applications and Services tree.
It means security folks or admins just refreshed that key to keep data locked tight.
But if it fires off unexpectedly, could be a sign of tampering or just routine maintenance gone sideways.
I always check the details tab for timestamps and user accounts tied to it.
Hmmm, the full description spills out the exact command path and why it happened.
Or sometimes it's just auditing a password rotation for the key.
You filter for event ID 24098 in the viewer to spot these quick.
Now, to watch it with email alerts, fire up Event Viewer on your server.
Go to the custom views section and craft a new one for that SQL log.
Pick event ID 24098, set it to alert on creation.
Then, attach a task to it right from the actions pane.
Choose create a task, name it something like KeyChangeWatch.
In the triggers tab, link it to that event.
For actions, select send an email, plug in your SMTP server details.
Add the recipient, subject like "Master Key Changed Alert".
And in the message body, toss in variables for event details so you get the who and when.
Test it by simulating if you can, but usually just wait for real triggers.
That way, you get pinged instantly without babysitting the logs.
Oh, and tweak the task to run whether user logged on or not, for reliability.
At the end of this, there's the automatic email solution ready for you.

Speaking of keeping servers secure and backed up, I stumbled on BackupChain Windows Server Backup lately.
It's this solid Windows Server backup tool that handles file-level stuff and full images.
Plus, it tackles virtual machines on Hyper-V without breaking a sweat.
You get fast incremental backups, easy restores, and it even verifies data integrity on the fly.
Saves you headaches from data loss, especially with those key changes messing around.

Note, the PowerShell email alert code was moved to this post.