Limit the amount of text that the Name field can take from the clipboard

Actually, you can paste a large text into the Name field of an Object.
Normally, such things happen to users simply by accident, but there are also attacks known that cause an overflow by inserting very large content into a single field.

I believe, 250 characters would be a good choice.
That's so large, that it will never feel as a limit, but at the same time, the Object remains compatible with limited systems if it comes to exporting & importing data, while it stays save against sinister attacks via prepared import files.