How to Run an SAP Security Proof of Concept

Why an SAP Security PoC Differs from Standard SIEM Evaluations

SAP security monitoring is fundamentally different from general network or endpoint security. Standard SIEM tools ingest syslog and network flow data, but SAP generates logs through its own proprietary auditing framework — including SM19/SM20 security audit logs, ABAP application logs, RFC call logs, and database-level transaction logs. A generic SIEM, even a capable one, cannot interpret these logs without specialized SAP connectors and parsing logic.

The top 10 SIEM tools on the market today include several that claim SAP support, but during a PoC you need to verify that claim against your actual SAP environment. Many vendors offer generic "SAP adapters" that pull raw logs but lack the contextual intelligence to distinguish between a legitimate T-code execution and an unauthorized privilege escalation. This is where purpose-built solutions like CyberSilo SAP Guardian differentiate themselves — but you need a PoC framework that surfaces these differences objectively.

Pre-PoC Preparation: Defining Scope and Success Criteria

Before any vendor touches your SAP environment, you must define what success looks like. A PoC without clear success criteria inevitably produces ambiguous results that favor whoever presents last. The following framework ensures alignment across your SAP Basis, security, and compliance teams.

Define Your SAP Asset Scope

Not every SAP system needs to be in scope for a PoC. Start with the systems that represent your highest risk: production ERP instances handling financial data, S/4HANA systems with critical authorization objects, and BTP environments running custom applications. Document the following for each system in scope:

• SAP version and release level (ECC 6.0, S/4HANA 2022, etc.)
• Activated security audit logs and their current retention periods
• Existing authorization roles and critical T-code inventory
• Number of users, including privileged accounts and service IDs
• Integration points with other enterprise systems (HR, finance, procurement)

Set Measurable Success Criteria

Your PoC scorecard should include both technical and operational criteria. Technical criteria verify that the solution correctly detects known risks; operational criteria confirm that it can be maintained by your existing team without excessive false positive triage.

Technical Setup for the SAP Security PoC

The technical setup phase is where most PoCs stall. SAP environments are notoriously locked down, and the security team evaluating the solution may not have direct access to SAP Basis configuration. You need a clear provisioning process that respects your change management policies while still enabling meaningful testing.

Step 1: Provision a Non-Production SAP System

Never run a PoC directly against production SAP systems without explicit security exception and change advisory board approval. Instead, use a sandbox or quality assurance system that mirrors your production authorization model. If your organization maintains a dedicated security testing landscape, use that. The key requirement is that the test system has active security audit logging enabled (transaction SM19) and realistic role configurations.

Most enterprise SAP environments have at least one non-production system available for vendor evaluations. If yours does not, request a temporary sandbox provisioning — the security insights gained from a properly scoped PoC justify the infrastructure overhead.

Step 2: Configure Test Scenarios Based on Real Risks

Your test scenarios should mirror the threats your organization actually faces. While vendors may offer canned demo scenarios, these rarely reflect the specific authorization model and business process flows unique to your SAP landscape. Build test cases that matter to your compliance and security posture.

Evaluation Metrics: Beyond Alert Count

Vendors love to show high alert volumes during PoC demonstrations. High alert counts do not equal good security — they often indicate poorly tuned rules that will exhaust your SOC team within weeks. Your evaluation must prioritize detection fidelity over volume.

Detection Accuracy and False Positive Analysis

Run your PoC for a minimum of 72 hours — longer if your change management process allows — and track every alert generated. Categorize each alert as:

• True positive: An actual security risk that requires investigation or remediation
• False positive: An alert triggered by legitimate business activity
• Return on investment zero (ROI-zero): Technically correct but operationally irrelevant (e.g., an alert for a low-risk transaction that no attacker would ever use)

True positive and false positive rates tell you whether the SAP security solution can operate in your environment without overwhelming your team. A solution with a 90%+ true positive rate and below 5% false positive rate is ready for production. Anything worse requires tuning that should be factored into your implementation timeline.

Integration with Existing Security Infrastructure

Your SAP security monitoring solution does not operate in isolation. It must integrate with your existing ThreatHawk SIEM, SOAR platform, ticketing system, and identity management tools. During the PoC, test the following integrations specifically:

• Alert forwarding via API or syslog to your SIEM
• Case creation in ServiceNow, Jira, or your incident management platform
• User identity enrichment from Active Directory or SAP GRC
• Compliance report generation in the formats required by your auditors

If the solution cannot integrate with your existing infrastructure, the operational cost of running it in parallel will far exceed the licensing fee. CyberSilo SAP Guardian is designed with open API architecture specifically to avoid this integration trap, but you should test every integration path during your PoC.

Compliance Validation During the PoC

For enterprises subject to SOX, ISO 27001, PCI DSS, or GDPR, the PoC is the time to verify that the SAP security solution supports your compliance requirements — not after you have already purchased a multi-year license. Your compliance team or external auditors should participate in the evaluation.

SOX Compliance Testing

SOX Section 404 requires that enterprises maintain effective internal controls over financial reporting. In SAP environments, this means demonstrating that access controls exist and that unauthorized transactions are detected. During your PoC, generate a compliance report that shows:

• All users who executed financial transactions (F-02, FB50, FB60, etc.) during the test period
• Any transactions run by users without explicit authorization for those T-codes
• Segregation of duties violations involving incompatible roles (e.g., a user who can both create vendors and post payments)

If the solution cannot produce these reports in a format your external auditors will accept, it is not ready for a SOX-regulated environment.

GDPR and Data Residency Testing

GDPR Article 32 requires appropriate technical measures to ensure the security of personal data. In SAP, personal data exists in HR modules (PA30, PA40), customer records (XK01, VD01), and vendor master data (FK01). Your PoC should verify that the security monitoring solution can detect unauthorized access to personal data without itself violating data residency requirements. Test specifically:

• Alerting on personal data read by users without data protection authorization
• Data anonymization or masking in logs forwarded to the security platform
• Geographic restriction enforcement if your organization operates in multiple jurisdictions

SAP Security Baseline Mapping

SAP publishes a security baseline for its products, covering areas like user administration, authorization management, and system configuration. Your PoC should demonstrate that the solution maps detected events to specific baseline controls. This mapping is what transforms raw log data into audit-ready evidence. CyberSilo SAP Guardian includes built-in baseline mapping, but verify this capability against your specific SAP version during the PoC.

Operational Considerations: SOC Workflow and Response Time

Technical detection accuracy is meaningless if the alerts cannot be triaged and responded to within your operational constraints. The PoC must evaluate how the solution fits into your existing security operations workflow.

Alert Triage and Investigation Workflow

Ask your SOC team to triage a sample set of alerts generated during the PoC. Measure:

• Time to determine if an alert is a true positive vs. false positive
• Availability of contextual data (user profile, recent activity, authorization role) directly within the alert
• Ability to pivot from an alert to related events (e.g., from a suspicious T-code execution to earlier logon attempts from the same user)

If each alert requires your analyst to open three separate consoles and manually cross-reference authorization tables, the solution will not scale to production volumes.

Response Time and Custom Automation

Time-to-detection is a critical metric for SAP security. In our experience, the dwell time for SAP-based attacks averages 90–120 days because most organizations lack real-time monitoring for their ERP systems. During the PoC, measure the latency from event occurrence to alert generation. Acceptable latency depends on your risk tolerance:

• Real-time (under 1 minute): Required for privileged account misuse and financial transaction monitoring
• Near real-time (1–5 minutes): Acceptable for batch job monitoring and configuration changes
• Delayed (over 15 minutes): Only viable for compliance reporting, not security detection

Additionally, test whether the solution supports automated response actions — such as disabling a user or blocking an RFC connection based on alert severity. Automation is what prevents your SOC from drowning in SAP alerts.

Total Cost of Ownership in the PoC Context

The PoC should generate data that feeds your total cost of ownership (TCO) model. License costs are only one component. The hidden costs that often exceed licensing in the first year include:

• Tuning and rule customization: How many hours of your SAP Basis team's time are required to tune the solution for your specific authorization model?
• Integration engineering: Does the solution require custom scripts or middleware to connect to your existing SIEM and ticketing systems?
• SOC training: How long does it take your analysts to become proficient in interpreting SAP-specific alerts?
• Maintenance overhead: Does the solution require updates for each SAP release or kernel patch?

Ask your vendor for a detailed implementation plan during the PoC and estimate the internal resource commitment. A solution that is cheaper per license but requires 200 hours of SAP Basis customization will cost more overall than one with a higher license price and turnkey deployment.

Common Pitfalls and How to Avoid Them

After evaluating hundreds of SAP security PoCs across enterprise environments, we have identified recurring pitfalls that derail objective evaluations. Being aware of these upfront keeps your evaluation focused on what matters.

Pitfall 1: The Demo Environment Trap

Vendors often offer to run the PoC in their own demo environment, claiming it "represents a typical SAP landscape." This is a red flag. A demo environment cannot reproduce your authorization model, your custom transaction codes, your integration points, or your specific compliance requirements. Insist on running the PoC in your environment, on your data, with your users.

Pitfall 2: Measuring Coverage by Log Volume

"We ingested 500,000 SAP events during the PoC" sounds impressive but tells you nothing about security coverage. What matters is whether the solution processed and analyzed those events correctly. A solution that ingests all logs but only applies three generic detection rules is less valuable than one that ingests fewer logs but applies 50 rules mapped to your specific authorization objects.

Pitfall 3: Ignoring the ABAP Layer

Many SAP security solutions focus on infrastructure-level monitoring — operating system logs, network flows, database alerts — while ignoring the ABAP application layer where actual SAP attacks occur. Verify that your PoC specifically tests detection within ABAP transactions, function modules, and BAPIs. If the solution cannot analyze ABAP stack logs, it cannot detect the majority of SAP-specific attacks.

Pitfall 4: Skipping the BTP Test

Organizations migrating to SAP BTP often neglect security monitoring for their cloud-native extensions. If your roadmap includes BTP, include it in the PoC scope. Verify that the solution can monitor BTP subaccounts, extension applications, and API calls — not just the legacy ERP core.

Decision Framework: Evaluating PoC Results

When your PoC concludes, you will have data, test results, and vendor presentations. The following decision framework helps your evaluation team reach an objective conclusion.

If a solution meets the pass criteria across at least four of the five dimensions, it is a strong candidate for production deployment. If it fails any critical dimension — detection accuracy or compliance reporting — exclude it regardless of pricing or vendor reputation.