ERP Security
Prevent data leaks and unauthorized access in ERP systems
1. ERP – The Most Sensitive Data Treasure of the Enterprise
ERP systems (SAP, Oracle, Odoo, Microsoft Dynamics) contain the entire data "backbone": Revenue, customer data, payroll, trade secrets, product formulas. Due to its complex nature, an ERP is usually a massive system with numerous administrative vulnerabilities.
2. Top Risks to ERP Systems
| Risk | Impact |
|---|---|
| Excessive permissions (SoD - Segregation of Duties) | Warehouse staff can view payroll, accountants can change orders. Leads to internal fraud. |
| Unencrypted data | Hackers accessing the database or stealing backup files can read all company data. |
| API & Integration Vulnerabilities | ERP connects to Websites, CRMs, Mobile Apps via API. If the API is insecure, internet hackers can pierce directly into the ERP. |
| No Audit Log | When data is deleted or incorrectly modified, there is no way to trace who did it and when. |
3. 4-Layer ERP Security Model
Layer 1: Role-Based Access Control Assessment & Design
- Review all current users, remove excess permissions.
- Establish the "Conflict of Interest" (SoD) principle: The creator of a payment voucher is not allowed to self-approve it.
Layer 2: Infrastructure & Data Security
- Encrypt data at rest and in transit using SSL/TLS.
- Isolate ERP servers, disallow direct internet access, only via VPN/VDI.
Layer 3: Software & API Security Assessment
- Conduct Pentests to detect technical vulnerabilities in custom ERP code or integrated APIs.
Layer 4: Continuous Monitoring & Backup
- Push ERP logs to a central SIEM system to monitor abnormal access actions (after-hours login, large data downloads).
Solution Packages
Basic
Essential security assessment and setup for small teams.
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Standard
Advanced protection, continuous monitoring, and compliance readiness.
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Enterprise
Full-scale deployment, custom integrations, and 24/7 SOC support.
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