Blog | G5 Cyber Security

Accounting Logs: Audit, Accountability & Differences

TL;DR

Accounting logs record financial transactions. Auditing checks if those records are correct and follow rules. Accountability means knowing *who* did what in the system. They’re related but different – auditing finds errors, accountability prevents them (and helps fix issues when they happen).

1. What Are Accounting Logs?

Accounting logs are a detailed history of all financial events within your business. Think of them as a digital trail for every penny in and out. They include:

These logs are often stored in databases or specific accounting software files.

2. Accounting Audits: Checking for Accuracy

  1. What is an Audit? An audit is a systematic review of your financial records to verify their accuracy and compliance with regulations (like tax laws).
  2. Types of Audits:
    • Internal Audit: Done by people *within* your company. Focuses on improving processes and finding internal controls weaknesses.
    • External Audit: Done by an independent firm. Provides an unbiased opinion on your financial statements for stakeholders (investors, banks).
  3. Audit Process:
    • Planning: Defining the scope and objectives of the audit.
    • Testing: Examining transactions, documents, and controls. This might involve sampling (checking a portion of records) or full reviews.
    • Reporting: Documenting findings and recommendations.
  4. Example Audit Check: Verifying that all sales invoices have corresponding entries in the general ledger.
    SELECT invoice_number, total_amount FROM sales WHERE date BETWEEN '2023-01-01' AND '2023-12-31';

3. Accounting Accountability: Knowing Who Did What

  1. What is Accountability? This means having a clear record of which user performed each action in the accounting system. It’s about responsibility and preventing fraud or errors.
  2. How to Implement Accountability:
    • User Accounts: Every employee should have their own unique login. Never share accounts!
    • Access Controls: Limit what each user can see and do based on their role (e.g., a sales person shouldn’t be able to change chart of account settings).
    • Audit Trails: Detailed logs that track every action taken by each user, including timestamps.
      SELECT username, date, action FROM audit_log WHERE table_name = 'sales';
    • Two-Factor Authentication (2FA): Adds an extra layer of security to logins.
  3. Example Accountability Check: Identifying who deleted a vendor record.
    SELECT username, date FROM audit_log WHERE table_name = 'vendors' AND action = 'delete';

4. Key Differences Summarised

Feature Accounting Audit Accounting Accountability
Purpose Verify accuracy & compliance Track user actions & responsibility
Focus Financial records themselves Users and their activities
Timing Periodic (e.g., annually) Continuous, ongoing
Outcome Audit report with findings Detailed audit trails for investigation

5. Why Both Are Important

Audits and accountability work best together.

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