Technology continues to change at a rapid pace, along with the methods used to deliver it to businesses. However, since 1980, our commitment at CTS Companies has remained exactly the same: we help you figure out which technology you need to solve business problems in a simple and reliable way. Today, one of the most pressing problems businesses face is keeping their data safe online. Understanding how to perform a cloud security audit is a necessary skill for protecting your organization from modern threats.
Security runs through nearly every decision an IT manager makes. While it includes many different technologies, we look at security through the lens of six distinct categories: physical security, password policies and procedures, other policies and procedures, antimalware, remote access, and web filtering. A thorough audit will evaluate each of these categories to ensure your online environment is secure, compliant, and ready to handle potential issues.
Understanding the Scope of Your Security Assessment
Before making any changes to your network, you need a clear picture of where your security stands right now. A cloud security audit is a comprehensive review of your online systems, applications, and data storage. The goal is to identify vulnerabilities before someone else does.
When you store data off-site, you are relying on third-party servers to keep your information safe. However, the responsibility of managing access, setting up permissions, and monitoring user behavior still falls on your business. An audit helps you bridge the gap between what your vendors secure and what your internal team needs to manage.
Preparing for the Audit: Mapping Your Systems
You cannot protect assets you do not know you have. The first step in your audit is to create a complete inventory of your hardware, software, and online applications.
Document Your IT Infrastructure
Start by outlining your entire IT infrastructure. List every online application your team uses, from email platforms to file-sharing services. Note who has access to these systems and what level of permission they hold. If you use on-premise hardware that connects to these online platforms, such as servers, workstations, or traditional PBX systems, record those as well. Physical security remains a core component of your overall defense strategy. If a device can access your network, it must be accounted for in your audit.
Define Your Baseline for Normal Activity
Once you have a list of your applications and devices, establish a baseline for normal network activity. Look at when your employees typically log in, where they log in from, and how much data they transfer on an average day. Knowing what normal looks like makes it much easier to spot unusual activity, such as a login attempt from a foreign country or a massive data download at midnight.
Step-by-Step Execution of the Audit
With your preparation complete, you can begin the active phase of the audit. This involves checking your current security tools and policies against the six core categories of protection.
Review Password Policies and Remote Access
Compromised credentials are one of the most common causes of data breaches. Review your current password policies and procedures. Employees should use complex, unique passwords for every application. More importantly, require multi-factor authentication for all remote access points. Since many employees work from home or access systems on the road, securing remote access is critical. Check your virtual private networks and remote desktop tools to ensure they use current encryption standards and require multi-factor authentication.
Evaluate Antimalware and Web Filtering Tools
Next, examine your defense mechanisms. Check that your antimalware software is active, updated, and running regular scans on all devices that connect to your online environment. Additionally, review your web filtering rules. Web filtering prevents employees from accidentally visiting malicious websites that could download harmful software onto your network. Ensure your web filters block known threat sites and restrict access to high-risk categories. Proper implementation of these tools is a fundamental part of maintaining reliable cybersecurity.
Assess Data Backup and Recovery Strategies
A security audit is not just about preventing unauthorized access; it is also about ensuring you can recover if something goes wrong. We have specialized in data backup and business continuity since the late 1990s, operating data centers on the east and west sides of Michigan. Whether you decide to implement on-site, off-site, or a mixed approach, you must test your backups regularly. Verify that your data backup and recovery process actually works by restoring a test file. Confirm that your backup schedule meets your business requirements for how much data you can afford to lose in the event of an outage.
Documenting Vulnerabilities and Updating Procedures
As you work through the audit, you will likely find areas that need improvement. Perhaps an old employee still has an active account, or a specific department is not using multi-factor authentication. Document every vulnerability you find.
Revise Other Policies and Procedures
Technology alone cannot secure your business; human behavior plays a massive role. Take time during your audit to review your other policies and procedures. This includes your employee onboarding and offboarding processes. When a staff member leaves the company, there should be a strict, documented process to immediately revoke their access to all online systems. Furthermore, evaluate your staff training programs. Employees need regular reminders on how to spot phishing emails and why they must follow security protocols.
Implementing Fixes and Ongoing Support
An audit is only valuable if you take action on the results. Prioritize your list of vulnerabilities based on the level of risk they pose to your business. Fix the most critical issues immediately, such as disabling inactive accounts and turning on multi-factor authentication for administrators. Lower-priority items, like updating written policy documents, can follow shortly after.
Engaging Help Desk Support for Remediation
Fixing security gaps can be time-consuming, and your internal team may already be busy with daily operations. This is where external support becomes highly beneficial. We offer a mix of help desk solutions to assist you in rolling out these necessary security changes. Depending on what best suits your business, you can choose from full on-site members, bulk rate hours, or reactive support. Having experienced technicians manage the remediation process ensures the changes are implemented correctly without disrupting your daily business flow.
Partnering with an Experienced IT Service Provider
Conducting a thorough cloud security audit requires time, attention to detail, and a deep understanding of current threats. If you do not have the internal resources to perform this audit regularly, working with an external partner is a smart business decision.
While some companies force you into one type of partnership, we take a different approach. As a premier IT service provider, we deliver across a full spectrum of needs. Whether you need us for a one-off project to conduct your security audit, or you need us to act as your complete, full-time IT department, we adapt to your specific requirements. By choosing a partner who understands physical security, password management, antimalware, and data recovery, you ensure your business remains safe, simple, and reliable for years to come.