A bot herder (or botmaster) is a cybercriminal who controls a botnet--a network of compromised internet-connected devices (computers, smartphones, IoT gadgets). These devices, known as "bots" or "zombies," are infected with malware that allows the bot herder to remotely command them to perform large-scale malicious activities, often without the owners' knowledge
What is bot herder?
The term Bot Herder refers to a person who controls or manages a botnet, directing compromised devices to perform automated malicious activity such as spam, denial-of-service attacks, fraud, or malware distribution. It gives election, security, legal, or technical readers a specific label for the concept rather than a broader everyday meaning.
How is bot herder used in cybersecurity?
In practice, Bot Herder is applied to the technical or security purpose captured by its definition: a person who controls or manages a botnet, directing compromised devices to perform automated malicious activity such as spam, denial-of-service attacks, fraud. Organizations combine that function with documented procedures, authorized access, testing, monitoring, and controls appropriate to the system.
Why does bot herder matter for election security?
Understanding Bot Herder matters because the concept can affect security, reliability, auditability, or trusted operation. In this glossary context, it refers to a person who controls or manages a botnet, directing compromised devices to perform automated malicious activity such as spam, denial-of-service attacks, fraud.
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A bot herder (or botmaster) is a cybercriminal who controls a botnet--a network of compromised internet-connected devices (computers, smartphones, IoT gadgets). These devices, known as "bots" or "zombies," are infected with malware that allows the bot herder to remotely command them to perform large-scale malicious activities, often without the owners' knowledge
Cite this term
Election Security Glossary. (2026). Bot Herder. In Election Security Glossary. Retrieved August 21, 2026, from https://electionsecurityglossary.com/glossary/bot-herder
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