Risk
Visually similar user names make account reviews, identification and event analysis harder.
ABAP
Settings and priorities
| Technology / priority | Parameter or mechanism | Setting and purpose |
|---|---|---|
| ABAP Standard | PRGN_CUST · BNAME_RESTRICT | XXX Restricts wide spaces; also relevant to development systems. |
How to verify
- Check BNAME_RESTRICT in PRGN_CUST.
- Include development systems.
- Review existing names that do not follow the standard.