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Your Webhooks Could Be Quietly Sending Data Outside Your Company

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Webhooks Connect More Systems Than Most Teams Realize

Modern businesses use webhooks to connect CRMs, payment platforms, automation tools, support systems, marketing software, and internal applications. They quietly move data between services every day.

A Webhook URL Can Function Like a Credential

Some webhook endpoints rely on long, secret URLs or tokens for authentication. If those details leak through source code, logs, documentation, or chat messages, unauthorized users may be able to interact with them.

Outgoing Webhooks Can Become Data-Exfiltration Paths

A compromised integration may send customer records, transaction details, internal notifications, or other sensitive information to infrastructure outside your organization.

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Old Automations Are Easy to Forget

A webhook created for a temporary campaign or internal experiment can remain active long after the project ends — especially when the employee who created it has moved roles or left the company.

Integrations Need Ownership

Every webhook should have a documented purpose, owner, destination, and expected data flow. Unknown integrations shouldn't remain trusted indefinitely.

Treat Machine-to-Machine Connections Like User Access

Inventory webhooks, authenticate requests, rotate secrets, restrict destinations, monitor unusual activity, and remove abandoned integrations. Humans aren't the only identities moving sensitive data across your organization.

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