What is a Faraday Cage and how does it work?

by | Jun 5, 2020 | CCNP, CompTIA, Data Breaches and Prevention, Exclusive Articles, Malware Prevention, Network Security

Faraday Cage

A Faraday Cage is an enclosure that can block external electromagnetic fields. It is named after Michael Faraday, who invented it in 1836. In a previous article, we discussed air-gap malware. We mentioned that a Faraday cage can be used to prevent certain air gap malware. But, what is a Faraday cage and how does it work? In this article, we would discuss that in detail.


In this article, we will discuss:

  • What is a Faraday Cage?

  • How does Faraday Cage work?

  • Where are Faraday Cages used?

  • How can Faraday Cages prevent Air Gap malware?

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Amrita Mitra

Author

Ms. Amrita Mitra is an author, who has authored the books “Cryptography And Public Key Infrastructure“, “Web Application Vulnerabilities And Prevention“, “A Guide To Cyber Security” and “Phishing: Detection, Analysis And Prevention“. She is also the founder of Asigosec Technologies, the company that owns The Security Buddy.

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