Bot Flooder — Zoom

Zoom has become an essential tool for remote communication, with millions of users worldwide. However, its popularity has also made it a target for malicious actors. Bot flooding, a type of denial-of-service (DoS) attack, involves flooding a Zoom meeting with a large number of automated bots, overwhelming the host and disrupting the meeting. This phenomenon has significant implications for the security and reliability of online communication platforms.

: Unauthorized bots joining meetings can lead to data leaks or record-keeping without the host's consent.

A typically takes the form of an automated Python script, such as the voximir-p/zoom-flooder-bot on GitHub or similar Pekgame scripts , that exploits the join meeting functionality. These scripts leverage Selenium WebDriver to simulate human behavior, opening multiple browser instances to join a meeting rapidly. These bots do not just log in; they can be configured to: Flood the chat with garbage data or malicious links.

The Anatomy of a Zoom Bot Flooder: How They Work, the Risks, and How to Protect Your Meetings zoom bot flooder

A Zoom bot flooder is a type of malicious actor who uses automated software, or bots, to join and disrupt online meetings on the Zoom platform. These bots can be programmed to join meetings in large numbers, often with fake or spoofed identities, and can cause chaos by displaying unwanted content, disrupting audio and video feeds, or even crashing the entire meeting. The goal of a Zoom bot flooder is to cause as much disruption as possible, often for no other reason than to create chaos and mayhem.

Set screen sharing to "Host Only" in the Security panel.

Defeating automated bots requires proactive meeting settings and swift in-the-moment hosting controls. Implement these defenses to keep your digital space secure. 1. Proactive Settings (Before the Meeting) Zoom has become an essential tool for remote

Engaging in or promoting activities like Zoom bombing (flooding meetings with unwanted participants) can have legal consequences, including potential charges related to harassment, computer fraud, and other offenses. It's essential to use technology responsibly and ethically.

This is your strongest line of defense. The Waiting Room prevents participants from joining automatically, allowing the host to manually admit recognized names. If a hundred identical or strange names suddenly appear in the queue, the host can deny them all at once.

For businesses hosting public webinars, investor meetings, or customer workshops, a successful bot raid signals a lack of technical oversight and security, damaging organizational credibility. These scripts leverage Selenium WebDriver to simulate human

Exhausting the meeting's participant capacity so legitimate attendees cannot join.

Important corporate meetings, webinars, and sensitive client negotiations can be halted entirely, leading to productivity losses.

To combat Zoom bot flooding, we propose the following mitigation strategies: