This comes to mind

$up,erSecr3t’P4ssword\b\n"; DROP TABLE USER;–\b\n\r

Too small scale. Set your password as an eicar test string.

This way if your password is decrypted or stored as clear text the host AV will block the file.

Add some extra apostrophe’s to keep the comma’s company

And add some non-ASCII characters. If the commas did not kill their database, adding unicode will.

Comma’s what?

I’d hope places aren’t storing your password in plain text. Though I guess I wouldn’t be super surprised if some were.

My password is just a buffer overflow and reverse shell. The nop sled takes forever to type tho.

Yes, it’s generally a good idea to annoy the people who now have your data.

Or semicolons.

Whats the difference between the female orgasm and a pulse? Skeletor doesnt care if she has either of them!