Even if a genuine code were leaked, it would be disabled by Trimble the moment it was detected on multiple unauthorized devices. Risks of Using "Free" Activation Codes
If you have an older "Classic" license that you are applying to 2022 (e.g., via a maintenance plan upgrade), your serial number and authorization code were sent to you via email from sketchupmail@sketchup.com Official License Manager: Sketchup 2022 Serial Number And Authorization Code List
To activate Sketchup 2022 with a serial number and authorization code: Even if a genuine code were leaked, it
: If you reach your sign-in limit (typically two devices), you can "Deauthorize All" through your online account settings to free up a seat for a new machine. Finding Old "Classic" License Details via a maintenance plan upgrade)