Bot Herder

Primary definition

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

Also known asbotmaster · zombie herder · botnet operator · botnet controller
2 sources cited4 related termsReviewed Aug 10, 2026
NICCS GlossaryView source
People also ask

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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NICCS

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

NICCS Glossary · 2024

Cite this term

Permanent URL · stable across revisions
Election Security Glossary. (2026). Bot Herder. In Election Security Glossary. Retrieved August 21, 2026, from https://electionsecurityglossary.com/glossary/bot-herder

Sources

2 cited · last checked Aug 10, 2026

01

NICCS Glossary
NICCS Glossary

High consensus

View source

02

The Cyber Glossary
The Cyber Glossary

Disputed

View source

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