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  • Structure
  • Schedule
    • First Half of the Semester
      • Week 1: Introduction
      • Week 2: Business Process; Assertions
      • Week 3: Fraud, P2P Controls
      • Week 4: OTC Process, Types of Controls
      • Week 5: Inventory & Shipping Controls
      • Week 6: Invoicing & Collection Controls
      • Week 7: IT vs. SAP Controls, Security 1
    • Second Half of the Semester
      • Week 8: Security: Roles, Finance Process & Controls
      • Week 9: Security: User Management, Segregation of Duties
      • Week 10: Data, SOD/SAT Review
      • Week 11: Change Management, Development
      • Week 12: Auditing, Table Security, Risk / Control Framework
      • Week 13: SAP Futures, Special System Access (updated Nov 30)
      • Week 14: Character vs. Controls
  • Assignments
    • Exercise 1: Procure to Pay
    • Exercise 2: Order to Cash
    • Exercise 3: Journal Entries
    • Exercise 4: Segregation of Duties (SOD)
    • Final Exercise: Risk-Controls Framework
    • Extra Credit Assignment
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Auditing Controls in ERP Systems

ERP Systems

Week 08: Security 2, Finance 2

Week 8: Security 2, Finance 2 Wrap-up

October 25, 2016 by Edward N Beaver

Continuing great job on the discussions. Keep up the good work.   My summary view is:

Q1: Do businesses rely too much on security administrators vs. security of the entire network?  Most of you highlighted the network being the highest risk.  I tend to agree with you – as in today’s computer environments, the network get’s you in the door.  Nevertheless, it’s important to manage all areas of security and make sure even the administrators are using state of the art practices and techniques.   Risks are everywhere.

Q2: Why only have one posting period open at a time? As you pointed out, this is mainly to prevent errant postings in the wrong month.  It also supports the discipline of making sure when events occur in the real or physical world, the corresponding transaction(s) occur in the ERP system.

Q3: What’s the most important finance / accounting control? …authorization control? Some good discussion on this question.  I would have preferred you using my list to prioritize but most of you didn’t have that list due to my late posting of the video.  My experience is that documented policies & procedures with strong reconciliation and auditing that they are followed is critical.  Focus as usual on the high value and high risk items.

Q4: Have you experienced difficult, cumbersome, … security problems?  Thanks for sharing some great stories of your real experiences.  Most of you highlighted password headaches.  Regardless, it’s important to understand the end results of what users are actually doing (law of unintended consequences).  If you lock down the process tight so everyone writes the password down on their screen – in the end you have poor security.  In the end, a balance is necessary – is the complexity worth the headache?  However, who gets to set balance is usually someone at the top of the organization.

Week 8: Questions

October 18, 2016 by Edward N Beaver 133 Comments

  1. Do you believe business rely too much on administrators to configure the security protocols in programs like SAP, rather than look for security in the entire network?  Explain
  2. What is the relevance of only being able to have one posting period open at a time for real time postings?  What does this prevent from happening?
  3. Consider the list of financial and accounting controls.  Rank them.  Which to you believe is the most important, the least.  Why?
  4. You’ve used various computer systems in your lifetime, career.  System security is complex and often maligned as cumbersome, difficult, bureaucratic, etc.  Have you seen these problems in your experience?   Explain

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Weekly Discussions

  • Assignments (11)
  • Exams (5)
  • General (6)
  • Real World Control Failure Presentations (27)
  • Week 01: Introduction (4)
  • Week 02: Business Process; Assertions (4)
  • Week 03: Fraud, P2P Controls (2)
  • Week 04: OTC Process, Types of Controls (3)
  • Week 05: Inventory & Shipping Controls (3)
  • Week 06: Invoicing & Collection Controls (1)
  • Week 07: General IT vs. SAP Controls, Security 1 (3)
  • Week 08: Security 2, Finance 2 (2)
  • Week 09: Security: User Mgmt, Segregation of Duties (2)
  • Week 10: Data; SOD/SAT Review (2)
  • Week 11: Change Management, Development (3)
  • Week 12: Table Security, Control Framework (2)
  • Week 13: SAP Futures, Special System Access (2)
  • Week 14: Character vs. Controls (4)

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