FBI Warns of ‘Zoom

The FBI is warning of ‘Zoom-bombing,’ where videoconferencing meetings are being hijacked by unwelcome participants.

Zoom has quickly become one of the most popular videoconferencing platforms as millions of individuals self-isolate and work from home. The software is being used by companies, schools and individuals looking to continue some semblance of normalcy.

Unfortunately, bad actors have been taking advantage of the platform and hijacking meetings. These disruptions have ranged from shouting profanities at the participants, to screen sharing pornography to the group. As a result, the FBI is recommending that Zoom users enable a number of settings to limit the risk, including:

• Do not make meetings or classrooms public. In Zoom, there are two options to make a meeting private: require a meeting password or use the waiting room feature and control the admittance of guests.
• Do not share a link to a teleconference or classroom on an unrestricted publicly available social media post. Provide the link directly to specific people.
• Manage screensharing options. In Zoom, change screensharing to “Host Only.”
• Ensure users are using the updated version of remote access/meeting applications. In January 2020, Zoom updated their software. In their security update, the teleconference software provider added passwords by default for meetings and disabled the ability to randomly scan for meetings to join.
• Lastly, ensure that your organization’s telework policy or guide addresses requirements for physical and information security.

These are excellent suggestions that everyone using Zoom should put into practice immediately.