As we enter a new, Zoom-filled year, remember to keep your meetings safe from Zoom bombing. Make sure all your Zoom meetings, including classes, have passcodes, and do not share the passcode-protected meeting links publicly (e.g. via Twitter or Facebook). Also, for JHU-only meetings you can now enable JHED authentication. You can have public meetings, but if so, please consider having pre-registration. This way, your outside attendees will get unique links, and you will know who is using those links. Waiting rooms are also an option for any meeting, and you can let people in as they arrive. If you have any questions about how to do these things, contact your department IT staff. We’ll be happy to assist.