IT Security Audit
Review of the security level of your IT infrastructure
What is a security audit?
An IT security audit is a systematic assessment of an organization’s information systems security. Its purpose is to verify that the security measures in place are effective and comply with standards and best practices. It helps identify security vulnerabilities and offers solutions to protect the organization’s data and systems from cyberattacks and other risks.
Where can security vulnerabilities come from?
Vulnerabilities can come from various sources: outdated IT tools, ineffective antivirus software, overly broad access rights for employees, unencrypted data, missed backups, etc.
Concrete Examples:
- Password: An audit may reveal that passwords are not complex enough or are not changed regularly, and recommend implementing stricter policies.
- Updates: If software is outdated, the audit may advise installing the latest updates to fix known security vulnerabilities.
- Unauthorized Access: The audit could discover that employees have access to sensitive information they don’t need, and recommend reviewing access rights.
What are the steps?
1. Preparation
- Planning: The audit team defines the scope of the audit, the systems to be examined, and the objectives to be achieved.
- Information Gathering: Auditors collect information about the organization, its systems, and its security policies.
2. Risk Assessment
- Asset Identification: Auditors identify important IT assets, such as servers, databases, and critical applications.
- Threat and Vulnerability Analysis: They examine potential threats (hacking, viruses, human errors) and the vulnerabilities (security gaps) of these assets.
3. Security Control Analysis
- Review of Policies and Procedures: Verification of existing security policies and procedures to protect assets.
- Technical Tests: Use of tools to test system security, such as attempting to penetrate networks or find weak passwords.
4. Audit Report
- Summary of Findings: Presentation of the main security vulnerabilities and identified risks.
- Recommendations: Advice on measures to enhance security, such as software updates, improved password policies, or staff training.
5. Follow-up
- Action Plan: The organization develops a plan to implement the audit’s recommendations.
- Reassessment: A follow-up audit can be conducted to verify whether corrective measures have been implemented and are effective.
Thanks to our expertise, we offer solutions tailored to the size of your company, your daily operations, and your budget, and we support you in their implementation.