When discussing SAP security, the focus often stays on roles, authorizations, and segregation of duties. However, an equally critical aspect tends to go unnoticed, RICEFW objects. In Part II of our blog series, we’ll dive deeper into other key RICEFW artifacts, namely Enhancements, Forms, and Workflows.
Enhancements: Small Changes, Big Security Gaps
Enhancements give flexibility but also risk bypassing SAP’s standard controls.
- Follow ABAP secure coding practices: sanitize inputs, protect system calls, and avoid hardcoded credentials.
- Run ATC/SCI checks before every transport.
- Apply change management protocols – document, review, and approve enhancements.
- Maintain segregation of duties (developers ≠ approvers).
A two-line enhancement in the wrong spot can quietly undermine a critical control.
Forms: Looks Innocent, Holds Sensitive Data
Invoices, purchase orders, shipping documents, forms are everywhere. But they often reveal more than they should.
- Mask sensitive fields (e.g., bank details, personal IDs).
- Secure output with encryption or digital signatures.
- Restrict access via T-codes and authorization objects.
- Block active content (macros, scripts) in attachments.
- Regularly review outputs to check for accidental data leaks.
A form might look like “just a PDF” until someone realizes it’s leaking payroll details.
Workflows: Automating Processes, Not Privileges
Workflows bring efficiency but can also escalate access if poorly secured.
- Assign background users with minimal rights.
- Separate roles for initiator, approver, and admin.
- Enforce multi-level approvals for sensitive processes.
- Protect custom workflow logic with AUTHORITY-CHECK.
- Review pending workflows and logs regularly for anomalies.
Without guardrails, workflows can quietly bypass segregation-of-duties controls.
Tables: The Temptation of Direct Access
Direct table access is powerful and dangerous. Too much of it, and you have essentially bypassed SAP’s business logic and validations.
- Grant access to only the tables users absolutely needs.
- Encourage business transactions (e.g., FB03, VA03) over direct table queries.
- Strengthen data protection by applying the right access rules for sensitive information.
- Differentiate display vs. change carefully.
- Log table changes and monitor regularly.
Think of tables as the system’s “backbone.” Too much direct access risks breaking it.
Making RICEFW Secure by Design
The takeaway is simple: security cannot be bolted on later. Every RICEFW object must be designed, reviewed, and deployed with security in mind from the start.
At s4access, we’ve seen hundreds of cases where small oversights in RICEFW led to big headaches during audits or incidents. With structured guidelines and by treating custom objects with the same seriousness as standard SAP security, you can protect your system, your data, and your business.
Where SAP meets your business through RICEFW, s4access ensures security meets reality.