Look at your application version and make sure it is up to date. On your iOS device and Android/Kindle Fire, make sure you have the latest version.
Lock the classroom when you schedule the meeting. Make sure to schedule meetings with a unique meeting ID, waiting room, and restricted sharing configured. Do not publicly share meeting links. Make sure you or someone you designate is monitoring the waiting room, and not admitting anyone that is not recognized.
It is time to focus on learning! Now that your classroom is secure, know that if anyone in your classroom becomes unsafe for others, you can remove them. Learn about detailed security considerations:
The following steps can be taken to mitigate teleconference hijacking threats: