Home
IT Hub

Essential Zoom Security Best Practices: A How-to Guide

Zoom
Reco Security Experts
Updated
January 25, 2025
January 27, 2025

Keeping online meetings safe has become more important in the virtual landscape. Zoom is one of the most popular platforms, and it’s crucial to use smart practices to protect our sessions from uninvited guests and interruptions. This guide gives simple steps to make Zoom meetings secure and easy for everyone.

Essential Zoom Security Practices

1. Schedule Meetings with Unique Meeting IDs and Strong Passwords

First of all, click on schedule a new meeting to arrange a meeting and set configurations.

A screenshot of the Zoom menu bar highlights the 'Schedule Meeting' option for easy access to scheduling virtual meetings.

Always schedule meetings with a unique auto-generated meeting ID instead of your personal meeting ID. Adding a strong password ensures that only invited participants can join. Share the password securely to prevent leaks. Zoom’s auto-generated passwords are often strong and reliable.

A user-friendly input form for scheduling meetings in Zoom, featuring fields to input meeting details, set the date and time, and add participant information.

Using unique IDs also helps differentiate between personal and work meetings, reducing the risk of accidental overlap or unintentional sharing.

2. Enable the Waiting Room

The Waiting Room feature lets us screen participants before they enter the meeting. This ensures that only expected attendees gain access. As hosts, we can admit participants individually or all at once.

Steps:

  • Go to your Zoom account settings.
  • Enable the "Waiting Room" option under "General."

The "Enable Waiting Room" feature in Zoom lets hosts control when participants join a meeting, placing them in a waiting room until admitted. This enhances security and organization, particularly in larger meetings or webinars.

This feature is especially helpful for public events or large group meetings, providing an extra layer of oversight. If managing a large group, consider assigning co-hosts to assist with admitting participants from the Waiting Room.

3. Restrict Screen Sharing

Restricting screen sharing to hosts prevents participants from sharing unsolicited content.

How to Set It Up:

  • Go to your Zoom account settings.
  • Disable the "Screen Sharing" option under "In Meeting."

The screenshot shows Zoom users have the option to disable screen sharing in both the general settings and the In Meeting (Basic) settings, offering greater control over meeting features.

We can adjust this setting during the meeting. For co-hosts or presenters, provide temporary sharing permissions as needed.

This image shows a popup window that appears when a user clicks the "Share Screen" button in a virtual Zoom meeting. The popup is part of the screen-sharing interface, allowing users to select the specific window or screen they want to share with other participants in the meeting.

This Zoom feature provides users with a set of advanced options to update and manage host settings, allowing for more tailored control and customization over the sharing process.

By limiting screen sharing, we can avoid distractions and ensure that only relevant content is displayed, enhancing the meeting’s focus and professionalism.

4. Manage Participant Permissions

Disable unnecessary participant features to reduce potential security risks. For example:

  • Turn off file transfer to prevent malware sharing.
  • Disable private chat to avoid off-topic or harmful messaging.

These settings can be controlled under the "Meeting Settings" tab in your Zoom account.

This option in Zoom settings allows hosts to disable private chat between meeting participants, ensuring a more controlled and distraction-free meeting environment.

This setting allows Zoom account administrators to disable the file-sharing feature for meeting participants, ensuring better security and control over shared content during meetings.

Keeping permissions minimal ensures that the meeting stays productive and avoids potential distractions or issues.

5. Lock the Meeting Once It Starts

Once all participants have joined, lock the meeting to prevent unauthorized entry. This is particularly important for sensitive discussions.

How to Lock a Meeting:

  • Open the "Participants" panel.
  • Click on "More."
  • Select "Lock Meeting."

The lock room feature in Zoom helps enhance meeting security by allowing hosts to lock the session once all participants have joined, preventing any latecomers or unauthorized access.

Locking the meeting is a simple but effective way to keep your session secure. Even if someone obtains the meeting link, they will not be able to join once the meeting is locked.

6. Keep Zoom Software Updated

Outdated software can leave us vulnerable to security breaches. Regular updates ensure we benefit from Zoom’s latest security patches and features. Enable automatic updates in Zoom to minimize manual effort.

Users can allow the desktop client to automatically download and install updates based on their choice of update frequencies. Updates can be applied on one of 2 available frequencies: Slow (default) for fewer updates and better stability or Fast for the newest features and updates.

This image displays the Zoom settings interface, emphasizing a checkbox option labeled "Allow Automatic Zoom Updates." This feature enables users to keep their Zoom application up-to-date automatically, ensuring access to the latest features and security improvements.

Staying up-to-date not only improves security but also provides access to new features that can improve meeting experiences for both hosts and participants.

7. Use End-to-End Encryption (E2EE)

End-to-end encryption ensures that only meeting participants can decrypt the communication. This adds an extra layer of security, especially for sensitive or confidential meetings.

Steps to Enable E2EE:

  • Log in to your Zoom account.
  • Navigate to "Settings" and enable "Use End-to-End Encryption."

The image illustrates the Zoom settings page with a focus on the feature to activate end-to-end encryption (E2E) for meetings. This setting enhances security by encrypting meeting data for added privacy.

Note: All participants must have E2EE enabled to join. Using this feature ensures that even Zoom’s servers cannot access the meeting content.

8. Monitor Participants During Meetings

Keep an eye on participant behavior throughout the meeting.

Use the Security icon in the toolbar to:

  • Remove disruptive participants.
  • Suspend participant activities if needed.

This image shows a popup in a Zoom meeting that appears when selecting the Security icon. The popup provides various options to manage meeting security settings.

Zoom’s "Report a User" feature allows us to notify Zoom about any abuse or violations. Proactively monitoring participants helps us maintain control over the session and ensures a professional environment.

9. Use Zoom’s Webinar Features for Public Events

For large public events, Zoom’s Webinar feature provides additional controls. It allows hosts to:

  • Control who can speak or share content.
  • Keep attendee interactions limited to Q&A or chat.

The image shows Zoom's webinar setup interface, allowing hosts to configure details and manage settings. Options to edit or start the webinar are at the bottom.

This feature is ideal for presentations, training, or other events where participant interaction needs to be closely managed.

Ongoing Maintenance and Training

Schedule Recurring Security Checks

Regularly review your Zoom settings to ensure they align with best practices. As Zoom updates its platform, new features and settings may become available that further enhance security.

Checklist:

  • Verify meeting settings.
  • Ensure passwords are strong and changed periodically.
  • Review participant activity logs.

Scheduling periodic checks keeps us ahead of potential vulnerabilities and ensures that our security measures remain robust.

Educate Team Members on Security Practices

Ensure everyone using Zoom understands the importance of security. Host training sessions or share guides to educate team members on:

  • Recognizing phishing attempts.
  • Avoiding sharing meeting details carelessly.
  • Following organizational security protocols.

Team-wide awareness strengthens overall security and minimizes the risk of human error leading to breaches.

Final Thoughts

We can confidently host virtual meetings without worrying about breaches or disruptions by following the above security measures. Staying proactive and informed about Zoom’s evolving features ensures that our meetings remain safe, productive, and professional.

Securing your Zoom meetings is not just about implementing a few settings but also about creating a culture of security awareness.

Explore More
See more articles from our Hub

Start Securing Your Entire SaaS Lifecycle

Request a demo