CastNet Blog

Welcome to the CastNet Blog, where we share our thoughts about the electronic eavesdropping industry, bugs, and how to protect yourself against modern threats.

CastNet's Origin Story

The CastNet Origin Story

Every company has an origin story, and CastNet’s began during a family road trip. As Bart Holzer, Co-Founder of CastNet, recounts, a call from a former FBI colleague sparked a conversation about hidden cameras and the urgent need for better surveillance solutions. Frustrated by the limitations of traditional bug sweeps, they envisioned a groundbreaking idea: a continuous monitoring system to protect privacy.

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Counter-Spy Shop Magazine Ad

Where Can I Get One of Those?

From Q to Amazon – How Electronic Eavesdropping Devices Reached the Public Public awareness around covert surveillance, bugs, and spy devices began around 80 years

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