What is Zoom-bombing?
Zoom-bombing is the term for when individuals "gate-crash" Zoom meetings. These uninvited guests share their screens to bombard real attendees with disturbing and/or violent imagery. Most of these are perpetrated via publicly available Zoom links; however, not all depending on your settings. Here are ways to protect you and your guests from falling victim to this issue.
Reminders on using Zoom to host public events:
Here are some tips you can use to help when needing a public meeting space:
- Avoid using your Personal Meeting ID (PMI) to host public events. Your PMI is essentially one continuous meeting and people can pop in and out all the time. Learn about meeting IDs and how to generate a random meeting ID (at the 0:27 mark)in this video tutorial.
- Familiarize yourself with Zoom’s settings and features. Understand how to protect your virtual space when you need to. For example, the Waiting Room (details below) is a helpful feature for hosts to control who comes and goes.
Read on for a list of Zoom features that can help you safely share your Zoom without unwanted interruptions.
Manage screen sharing
The first rule of Zoom Club: Don’t give up control of your screen.
You do not want random people in your public event taking control of the screen and sharing unwanted content with the group. You can restrict this — before the meeting and during the meeting in the host control bar — so that you’re the only one who can screen-share.
To prevent participants from screen sharing(link is external) during a call, using the host controls at the bottom, click the arrow next to Share Screen and then Advanced Sharing Options.
Under “Who can share?” choose “Only Host” and close the window. You can also lock the Screen Share by default for all your meetings in your web settings.
Manage your participants
Some of the other great features to help secure your Zoom event and host with confidence:
This is useful if you want to control your guest list and invite only those you want at your event — other students at your school or colleagues, for example.
- Lock the meeting: It’s always smart to lock your front door, even when you’re inside the house. When you lock a Zoom Meeting that’s already started, no new participants can join, even if they have the meeting ID and password (if you have required one). In the meeting, click Participants at the bottom of your Zoom window. In the Participants pop-up, click the button that says Lock Meeting.
- Set up your own two-factor authentication: You don’t have to share the actual meeting link! Generate a random Meeting ID when scheduling your event and require a password to join. Then you can share that Meeting ID on Twitter but only send the password to join via DM.
- Remove unwanted or disruptive participants: From that Participants menu, you can mouse over a participant’s name, and several options will appear, including Remove. Click that to kick someone out of the meeting.
- Allow removed participants to rejoin: When you do remove someone, they can’t rejoin the meeting. But you can toggle your settings to allow removed participants to rejoin, in case you boot the wrong person.
- Put ‘em on hold: You can put everyone else on hold, and the attendees’ video and audio connections will be disabled momentarily. Click on someone’s video thumbnail and select Start Attendee On Hold to activate this feature. Click Take Off Hold in the Participants list when you’re ready to have them back.
- Disable video: Hosts can turn someone’s video off. This will allow hosts to block unwanted, distracting, or inappropriate gestures on video or for that time your friend’s inside pocket is the star of the show.
- Mute participants: Hosts can mute/unmute individual participants or all of them at once. Hosts can block unwanted, distracting, or inappropriate noise from other participants. You can also enable Mute Upon Entry in your settings to keep the clamor at bay in large meetings.
- Turn off file transfer:In-meeting file transfer allows people to share files through the in-meeting chat. Toggle this off to keep the chat from getting bombarded with unsolicited pics, GIFs, memes, and other content.
- Turn off annotation: You and your attendees can doodle and mark up content together using annotations during screen share. You can disable the annotation feature in your Zoom settings to prevent people from writing all over the screens.
- Disable private chat: Zoom has in-meeting chat for everyone or participants can message each other privately. Restrict participants’ ability to chat amongst one another while your event is going on and cut back on distractions. This is really to prevent anyone from getting unwanted messages during the meeting.
Try the Waiting Room
One of the best ways to use Zoom for public events is to enable the Waiting Room feature. Just like it sounds, the Waiting Room is a virtual staging area that stops your guests from joining until you’re ready for them. It’s almost like the velvet rope outside a nightclub, with you as the bouncer carefully monitoring who gets let in.
Meeting hosts can customize Waiting Room settings for additional control, and you can even personalize the message people see when they hit the Waiting Room so they know they’re in the right spot. This message is really a great spot to post any rules/guidelines for your event, like who it’s intended for.
The Waiting Room is really a great way to screen who’s trying to enter your event and keep unwanted guests out.
Zoom Security Feature
Zoom has now added the security feature to meetings. It allows you to have security control at your fingertips within the meeting platform as opposed to going into settings to change edit.
Lock Meeting: Prevent new participants from joining. The meeting can be unlocked anytime.
Enable waiting room: Allows host to approve everyone who joins. New participants queue in a waiting room until the host admits or rejects them. The waiting room is accessed using the Participants panel.
Screen Share: Allow participants to share their screen. The meeting host(s) can always share their screen.
Chat: Allow participants to post messages to the Chat panel.
Rename themselves: Allow participants to rename themselves after joining the meeting.
Please note that Zoom has also disabled the meeting ID from being viewed in the title bar, but it can now be found in the “i” icon in the upper left of the meeting.
