How to Perform Google Workspace Security Audits

In many modern businesses, Google Workspace has become very popular for communication and collaboration. But, to properly use it, you have to regularly do security audits so that you can identify any cyber threats, unauthorized access, phishing attacks, and compliance risks early on. Therefore, in this blog, I will explain how to do Google Workspace security audits. Review audit logs, security admin accounts, and practices to improve your organization’s security.

What is Google Workspace Security Audit?

Let’s start by explaining the G Suite Security audit. This is the process of reviewing and analyzing your organization’s Google Workspace environment to detect security risks, monitor user activities, and strengthen protection for your account and data. In this, you examine admin settings, user permissions, login activities, third-party access, and many other steps so that you can identify any cyber threats or any unusual activities.

The regular security monitoring focuses on tracking activities continuously and generating real-time alerts. Security audit is different. This is a structured and detailed assessment that you perform from time to time. Monitoring helps the admin to monitor the ongoing events to look for suspicious login or phishing attempts. Whereas auditing evaluates the complete security posture of the organization to track hidden vulnerabilities, policy gaps, and compliance issues.

Mainly, IT administrators perform the security audits of Google Workspace. They are responsible for managing the organization’s account and security settings. There are managed Service Providers also conduct the audits for clients so that they maintain secure cloud environments. Big corporations have dedicated security teams that analyze risks, investigate suspicious activities, and use protective measures. Compliance officers also participate in audits to make sure the organization follows legal, regulatory, and enterprise-level security requirements.

Why Need Google Workspace Security Audits?

• By auditing, you can spot the red flags such as unenforced multi-factor authentication, weak password settings, or administrator accounts that lack required protection.
• From this, it reveals the files or folders that need to be shared broadly, which also include sensitive data accessible to external parties or former employees.
• You can also find third-party apps and service accounts that are connected to your domain, which have excessive permissions to access Gmail or Google Drive.
• It also highlights risky activity, like unauthorized email forwarding rules or logins from unusual locations.
• By monitoring these, you can easily improve the gaps before breaches occur. Audits help the teams to prepare to apply and recover from security incidents faster.

How to Perform a Google Workspace Security Audit?

• In your Google Workspace, create a dedicated administrator account with Read Only permissions for the audit only.
• Note down all the users who currently have super admin privileges to confirm that they truly need the access level.
• Make sure the domain DNS hosting provider verifies SPF, DKIM, and DMARC settings.
• Keep a list of all active, suspended, and inactive users.
• Create a 2 Step Verification report from Admin Console to check who logs in and from which method.
• Also, review the organizational unit structure to know the different security policies that different departments applied.
• Find the current default sharing permissions for Google Drive and Docs.
• With API controls, export a list of all third-party apps to grant access to your environment.
• Also, list all mobile devices that are currently synced to your domain for finding lost endpoints.
• Verify Admin and Drive audit logs that are enabled and capture the historical data for review.
• Check the existing security alerts that you are currently monitoring.

Common Issues You Found When You Perform Audits

• Sometimes users allow extensive permissions to third-party apps that are no longer available or come from untrusted developers.
• Sensitive documents are frequently shared with anyone with the link, that are accessible to anyone who finds the URL.
• Audits often find silent data leaks where the forwarding rules have been set up to automatically send internal emails to personal or external addresses.
• The 2 Step Verification is not fully enforced in all organizational units or insecure methods.
• Businesses having too many super admin privileges risk a potential impact if one account is compromised.

How to Improve Google Workspace Security?

• Use 2 Step Verification for all users. Also, move away from SMS/voice codes to two more secure methods like Google passkey or hardware security keys.
• Use pre-defined roles and audit admin roles instead of super admin statuses for multiple users. This separates the super admins from non-admin accounts for everyday tasks.
• If you are using an Enterprise license, use Context Aware Access to block access based on device security, user location, and time of day.
• Properly configure DNS records because it is important to prevent attackers from spoofing your domain and improve email deliverability.
• Turn on enhanced pre-delivery scanning to block the attachments with malicious scripts and suspicious links before they reach the inbox from the Admin Console.
• Block the users from automatic forwarding to external personal addresses.
• From default Drive sharing settings to Off or Domain only. The Data Loss Prevention rules scan for and block sensitive information from leaving the organization.
• Use App Whitelist so that users can install apps that are approved by IT.
• Confirm Google Groups and shared drives that are set to private by default to prevent internal discussions or files from being indexed publicly.
• Set up an alert for the notification for suspicious logins, password changes by admins, or mobile device compromises.

Some do security audits before migrating their Google Workspace account. To check if their account is secure to migrate. When it comes to migrating their organization. They also need a way to perfectly transfer their data. For this, SysTools Google Workspace Migration Tool is a great option to securely transfer your data.

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Conclusion

For the organization, a Google Workspace Security audit is very important. Therefore, in this, I have provided how to check the security audits and find out the risk that compromises your account. Also, I have provided practices that you can use to strengthen your Google Workspace security.