How to Perform an IT Infrastructure Assessment

How to Perform an IT Infrastructure Assessment

Your IT infrastructure is an integral part of your business, encompassing hardware, software, and networks. But if it breaks down, or a cyber-attack takes it offline, the resulting downtime and recovery can cause severe financial and operational damage. For this reason, you should perform regular IT audits to examine the current state of your infrastructure, find any vulnerabilities, and make a plan to correct them.

Step 1: Define Objectives and Scope

The first step in performing an IT audit is clearly defining your objectives. Choose a specific set of goals, such as improving security, enhancing performance, reducing costs, or ensuring regulatory compliance. Outline the scope of the assessment by identifying the components you will assess – this may include hardware, software, networks, and security systems.

Key Actions:
  • Meet with stakeholders to determine assessment goals.
  • Create a detailed scope document outlining the systems and processes to be reviewed.
  • Set clear expectations and timelines for the assessment process.

Step 2: Gather Documentation

Collect all relevant documentation about your current IT infrastructure. This includes network diagrams, hardware and software inventories, configuration files, policies, and procedures. Having accurate documentation on-hand provides a baseline for comparison and will help you identify gaps.

Key Actions:
  • Compile an inventory of all hardware and software assets.
  • Gather network diagrams and architecture blueprints.
  • Review existing IT policies, procedures, and service level agreements (SLAs).

Step 3: Conduct Interviews and Surveys

Engage with key personnel, including IT staff, department heads, and end-users. Conduct interviews and surveys to understand how the current infrastructure is used, identify pain points, and gather insights into potential improvements.

Key Actions:
  • Prepare questionnaires and interview guides tailored to different roles.
  • Schedule and conduct interviews with IT staff and key stakeholders.
  • Analyze survey responses to identify common issues and areas of concern.

Step 4: Perform Technical Assessments

Conduct a detailed technical assessment of your current IT infrastructure. This will mean evaluating hardware performance, software applications, network configurations, and security measures. Gathering this data will help you determine if there are improvements that can be made for greater efficiency.

Key Actions:
  • Perform hardware diagnostics and benchmark tests.
  • Review software performance and update statuses.
  • Analyze network configurations for efficiency and security.
  • Conduct vulnerability scans and penetration tests.

Step 5: Perform IT Risk Assessment

Perform an IT risk assessment by evaluating your current cybersecurity measures. This will involve reviewing firewalls, antivirus software, intrusion detection systems, and data encryption practices. You will also need to review your security policies and procedures, and your incident response plan.

Key Actions:
  • Review and test the effectiveness of existing security measures.
  • Check for compliance with industry standards (e.g. HIPAA for medical organizations).
  • Identify vulnerabilities and recommend mitigation strategies.

Step 6: Analyze Data and Identify Gaps

Analyze the data collected during the assessment to identify strengths, weaknesses, and gaps in the current IT infrastructure. Compare your findings against best practices, industry standards, and your organization’s goals.

Key Actions:
  • Create a report summarizing the assessment findings.
  • Highlight areas where the infrastructure meets or exceeds expectations.
  • Identify gaps and areas requiring improvement.

Step 7: Develop Recommendations and Action Plans

Based on your findings, develop recommendations to address the gaps that were identified. Create actionable plans with clear steps, timelines, and responsible parties.

Key Actions:
  • Prioritize recommendations based on impact and feasibility.
  • Develop action plans with specific tasks and deadlines.
  • Assign responsibilities to ensure accountability.

Step 8: Present Findings to Stakeholders

Present your findings and recommendations to key stakeholders. Communicate clearly and concisely the current state of your IT infrastructure, the identified issues, and your proposed improvements.

Key Actions:
  • Prepare a presentation summarizing the assessment results and recommendations.
  • Use visual aids (charts, graphs, diagrams) to illustrate key points.
  • Solicit feedback and address any questions or concerns from stakeholders.

Step 9: Implement Recommendations

Start implementing the recommended actions. Monitor progress, and make adjustments as needed to ensure successful execution. Maintain open communication with stakeholders during this process.

Key Actions:
  • Execute the action plans according to the established timelines.
  • Monitor progress and provide regular updates to stakeholders.
  • Adjust plans as necessary to address unforeseen challenges.

Step 10: Review and Maintain

After some time has passed, conduct a follow-up review to check that your changes have been effective. Establish a regular maintenance and review schedule, to keep your IT infrastructure aligned with your business goals as they continue to evolve.

Key Actions:
  • Perform a post-implementation review to assess the effectiveness of the changes.
  • Schedule regular reviews to keep the infrastructure up-to-date.
  • Continuously monitor and adapt to new challenges and opportunities.

Find the Gaps in Your IT Infrastructure

The necessity of regular IT audits cannot be overstated. They allow you to solve security issues, improve efficiency, and reduce costs. It can be a long and complex process, requiring many resources – but taking the time to perform these assessments properly is worth the effort, in order to prepare your business for the future. 

ION247 offers comprehensive IT and security assessments, designed to identify areas for improvement and provide you with recommendations tailored to your business’ needs. We can handle this time-consuming process for you, allowing you to run your business in peace while we work behind the scenes to plan a brighter future. Explore our IT and security assessments to learn more.