JSI Tip 4335. How can I change the 'Welcome' caption on the logon dialog?

Even though the Welcome message can be interpreted as an invitation for any to logon, there is no supported way to remove the caption.

You can enable a warning dialog. See tips:

0024 » Logon Welcome/Legal Notice.

2313 » How do I control new lines in the Windows 2000 LegalNoticeText?

4225 » How do I modify the title of the Secure Attention Sequence (CTRL+ALT+DEL) dialog box in Windows 2000 and Windows XP?