---
title: "Kevin Mitnick- One of The Greatest Showmen in the Cyber World! | DuoCircle"
description: "Kevin Mitnick- One of The Greatest Showmen in the Cyber World!"
image: "https://www.duocircle.com/images/og-default.png"
canonical: "https://www.duocircle.com/blog/data-privacy/kevin-mitnick-the-greatest-showmen-in-the-cyber-world/"
---

Quick Answer

Kevin David Mitnick (August 6, 1963 to July 16, 2023) was an American security consultant and author known for high-profile social-engineering hacks in the 1980s and 1990s. His first hack, in 1979 at age 16, breached USC's administrative system. He went on to compromise Digital Equipment Corporation's network, Pacific Bell, and many others; was arrested in 1988 (12 months plus 3 years supervised release), became a fugitive for 2.5 years, and was rearrested by the FBI in 1995 and imprisoned for five years. After release in January 2000 he became a white-hat consultant, ran Mitnick Security Consulting LLC, co-owned KnowBe4, and authored The Art of Deception, The Art of Invisibility, and Transformational Security Awareness. His central message was that humans are the weakest link, and most breaches start with social engineering, not technical exploits.

Kevin Mitnick- One of The Greatest Showmen in the Cyber World!

Your browser does not support the audio element.

[ Download episode](https://media.mailhop.org/duocircle/images/2024/05/Kevin-Mitnick-One-of-The-Greatest-Showmen-in-the-Cyber-World.mp3) 

Share 

[ ](https://www.linkedin.com/sharing/share-offsite/?url=undefined%2Fblog%2Fdata-privacy%2Fkevin-mitnick-the-greatest-showmen-in-the-cyber-world%2F "Share on LinkedIn") [ ](https://twitter.com/intent/tweet?text=Kevin%20Mitnick-%20One%20of%20The%20Greatest%20Showmen%20in%20the%20Cyber%20World!&url=undefined%2Fblog%2Fdata-privacy%2Fkevin-mitnick-the-greatest-showmen-in-the-cyber-world%2F "Share on X/Twitter") [ ](https://www.facebook.com/sharer/sharer.php?u=undefined%2Fblog%2Fdata-privacy%2Fkevin-mitnick-the-greatest-showmen-in-the-cyber-world%2F "Share on Facebook") [ ](https://reddit.com/submit?url=undefined%2Fblog%2Fdata-privacy%2Fkevin-mitnick-the-greatest-showmen-in-the-cyber-world%2F&title=Kevin%20Mitnick-%20One%20of%20The%20Greatest%20Showmen%20in%20the%20Cyber%20World! "Share on Reddit") [ ](mailto:?subject=Kevin%20Mitnick-%20One%20of%20The%20Greatest%20Showmen%20in%20the%20Cyber%20World!&body=Check out this article: undefined%2Fblog%2Fdata-privacy%2Fkevin-mitnick-the-greatest-showmen-in-the-cyber-world%2F "Share via Email") 

![cybersecurity hacking](https://media.mailhop.org/duocircle/images/2024/05/Office-365-migration-4569.jpg) 

Kevin Mitnick is an unforgettable name in the history of cyber crimes. He was known by the name of “The World’s Most Famous Hacker.” An American computer **security consultant**, bestseller author as well as **famous security speaker**, Kevin David Mitnick created ripples in the [cybersecurity](/) world with his notorious hacking stints.

This article covers the story of this elusive cyber criminal who gave a tough time to the security experts with his **extraordinary hacking skills**.

## Life and Background

Kevin was born on 6th August 1963\. His childhood and teenage years were surrounded by a time of booming computer technology. _Phones and computers fascinated him like nothing else_. Quite different from other kids of his age, Kevin used to happily immerse himself in the **latest technology of his time**. Even his friend circle was comprised of “phone phreaks” who used to spend time together discussing about the [landline pranks](https://en.wikipedia.org/wiki/Prank%5Fcall), computer technology, and so much more.

With each passing day, Kevin’s hunger and passion for technology grew manifold. He educated himself about computers, phones, programming and [ham radios](https://www.arrl.org/what-is-ham-radio). He even managed to get his hands on an unrestricted FCC license, which he used to listen to the **local police communications**.

Soon, he became an invincible expert in gaining [unauthorized access](https://www.scrippsnews.com/science-and-tech/data-privacy-and-cybersecurity/dropbox-sign-confirms-hack-that-gained-unauthorized-access-to-users-personal-data) to **vital details** and sensitive information. 

But here’s the catch! He entered the [world of hacking](https://news.sky.com/video/uk-hacking-allegations-against-china-are-absurd-chinese-foreign-ministry-13130920) for **pure adventure**. _He had no intention to harm others_. Neither was he interested in making quick money through his hacking stints. 

Kevin loved that adrenaline rush of [breaking into others’ systems](https://www.dailymail.co.uk/news/article-13393035/Chaos-Heathrow-gates-Border-Force-glitch.html). He was this “trophy hunter” who kept persuading big wins, shiny prizes, and accolades. **He loved the idea** that his intelligence and passion allowed him to overshadow the established norms and regulations. 

He once said, “I saw myself as an **electronic joy rider**.”

_[Kevin died in 2023](https://www.bbc.com/news/world-us-canada-66263235) due to pancreatic cancer at the age of 59._ 

[![hacking](https://media.mailhop.org/duocircle/images/2024/05/Office-365-migration-4570.jpg)](https://media.mailhop.org/duocircle/images/2024/05/Office-365-migration-4570.jpg)

## The First Ever Hack by Mitnick

Kevin’s **first-ever hacking** stint was in 1979\. He managed to break into the computer system of the [University of Southern California (USC)](https://en.wikipedia.org/wiki/University%5Fof%5FSouthern%5FCalifornia). The computer system was meant to run day-to-day administrative tasks for the University. Kevin gained illegitimate access to it and carried on with his deceit without raising any suspicion.

In the following years, Mitnick continued to hone his skills around [social engineering](/phishing-protection/social-engineering-is-a-growing-threat/). _He became a known figure as a **legendary hacker** who was adept at penetrating into systems and evade the security setups just like that!_

## Mitnick’s Glorious Hacking Career

After his first hacking adventure, Mitnick, at the age of 16, broke into [Digital Equipment Corporation’s](https://en.wikipedia.org/wiki/Digital%5FEquipment%5FCorporation) computer network and successfully copied the **company’s software**. 

He **got arrested** for the first time in 1988 and was sentenced to 12 months, which was further followed by [3 years of supervised release](https://www.nolo.com/legal-encyclopedia/what-federal-supervised-release.html).

Just before he got the supervised release, Kevin broke into the system of the **Pacific Bell**. When an arrest warrant was issued against Kevin, he became a fugitive for two and a half years. _During this phase, he hacked multiple networks and [cloned different cell phones](https://www.geeksforgeeks.org/what-is-mobile-phone-cloning/) to go untraceable._ 

Mitnick was highly elusive because he managed to access **phone system control in California**, which further enabled him to wiretap the FBI communications. Because of his smart moves, the FBI agents got confused and ended up raiding an innocent immigrant from the Middle East.

## The Infamous 1995 Arrest

The FBI arrested Mitnick in 1995 and that was pretty much the end of his hacking career. This arrest, however, led to a “**Free Kevin Movement**.”

_Arresting Kevin would not have been possible if he had not left behind pieces of evidence carelessly_. The FBI charged him with multiple [cyber crimes](/phishing-protection/small-businesss-shocking-response-to-cyber-threats/). He was **imprisoned for five long years**.

Eventually Kevin **pleaded guilty** for all the cyber crimes and as a result, his punishment got reduced. He tasted freedom once again in January 2000.

## Life After Imprisonment

Once he was out of prison, Kevin decided to **change his life for good**. Mitnick aimed at becoming a [white hat hacker](https://www.techtarget.com/searchsecurity/definition/white-hat). He started leveraging his knowledge and skillsets to build up a respectable life. Soon, he started working as a cybersecurity consultant. Mitnick used to run **Mitnick Security Consulting LLC** and was the co-owner of [KnowBe4](https://www.knowbe4.com/). He also offered [penetration testing services](https://brightsec.com/blog/penetration-testing/) for the FBI as well as some of the [Fortune 500 companies](https://www.investopedia.com/terms/f/fortune500.asp).

Because of his raw experiences as a [seasoned hacker](https://www.thestack.technology/ncscs-new-cto-is-a-seasoned-hacker/), he was also invited to multiple events as a guest speaker. _He wrote a couple of books on cyber security, such as “The Art of Invisibility,” “The Art of Deception,” and “Transformational Security Awareness,” and became a **bestselling American author**._

## Tips and Tricks From The Horse’s Mouth

Kevin was highly vocal about **personal privacy** in the digital world. He shared some of the useful measures and hacks to maintain [user privacy online](/email-security/how-to-protect-internet-privacy-with-the-new-email-security-features-rolled-out-by-tech-giants/):

### User Anonymity

_Kevin believed in defending user anonymity_. So, he shared the following tips to **stay invisible** online:

1. **Safeguarding your original IP address**: You can use an anonymous remailer that will hide your email’s IP address. Or you can try using the [Onion router](https://en.wikipedia.org/wiki/Onion%5Frouting) or Tor for browsing the internet. [Tor](https://en.wikipedia.org/wiki/Tor%5F%28network%29) **constantly keeps changing** the path between you and the website you are searching for.
2. **Obscuring hardware as well as software**: You can [obscure your IP address](https://www.security.org/vpn/hide-your-ip-address/) by using Tor on a **separate device**. Avoid using Tor on the device that you use all day for general browsing.
3. **New account creation**: Try to create a new account by leveraging Tor. This will help you set up an account without associating it with your original IP address\_.\_
4. **Isolate activities**: _Never browse the internet while you are logged into an [anonymous email account](https://nordvpn.com/blog/free-anonymous-email-account/)_. Otherwise, you can **unknowingly search** for something that may reveal your true identity.

[![hacking](https://media.mailhop.org/duocircle/images/2024/05/Office-365-migration-2.jpg)](https://media.mailhop.org/duocircle/images/2024/05/Office-365-migration-2.jpg)

### Encrypted Emails

Kevin suggested [end-to-end encryption](/email-security/ensure-confidentiality-of-your-emails-with-secure-email-gateways-and-end-to-end-encryption/) for emails. He insisted users to leverage [publicly available encryption algorithms](https://www.thesslstore.com/blog/types-of-encryption-encryption-algorithms-how-to-choose-the-right-one/). _When you use a public algorithm, it means that your emails are safe and secure, and have been “vetted for weaknesses.”_ He suggested to **go for the apps** that actually offer end-to-end email encryption services. 

Kevin also laid emphasis on **private key management** and [metadata protection](https://www.scoredetect.com/blog/posts/the-importance-of-metadata-in-copyright-protection-explained). In order to keep your emails safe, you are required **not to share your private key** with anyone. Also, the metadata plays a crucial role in keeping you invisible and safe in the digital world.

## A Criminal or a Genius?

Kevin was charged for accessing 20000+ credit card numbers and [stealing software](https://digiten.weebly.com/software-theft.html) for obscuring his identity. However, the FBI and other related authorities **did not find any evidence** of Kevin using the data for monetary gains.

_Mitnick wrote in his memoir “[Ghost In The Wires](https://thehackernews.com/2011/03/kevin-mitnicks-latest-book-ghost-in.html)” that “Anyone who loves to play chess knows that it’s enough to defeat the opponent. You **don’t have to loot his kingdom** or seize his assets to make it worthwhile.”_

Kevin enjoyed hacking purely for the **adventurous feel**. He never wanted to exploit his skills to mint illegitimate money.

The [hacker community](https://www.bugcrowd.com/glossary/hacker-community/) across the globe **still respects his legacy** and remembers him with great respect and admiration. They consider him the greatest showman of the cybersecurity world.

Even though Kevin Mitnick will always be known as a cyber criminal in the FBI records, the world will remember him as a **genius** who dared to challenge the established cyber security regulations with his **extraordinary skills** demonstrating the importance of [phishing protection](/email/phishing-protection).

## Topics

SecurityUpdates 

![Brad Slavin](https://media.mailhop.org/dmarcreport/images/team/brad-slavin.jpg) 

Brad Slavin 

General Manager

General Manager at DuoCircle. Product strategy and commercial lead across the email security portfolio.

## Secure your email infrastructure

Protect, authenticate, and deliver. Contact our team to find the right solution.

[Contact Sales](/contact/) [Explore Products](/products/) 

## Related Articles

[  Privacy 6m  AI Models Are Stealing Your Passwords By Listening To Your Keyboard  Oct 20, 2023 ](/blog/data-privacy/ai-models-are-stealing-your-passwords-by-listening-to-your-keyboard/)[  Privacy 5m  Are MortalKombat Ransomware and Tengyun Snake Attacks Emerging Email Threats?  Jul 20, 2023 ](/blog/data-privacy/are-mortalkombat-ransomware-and-tengyun-snake-attacks-emerging-email-threats/)[  Privacy 3m  Check Point Research Q1 2024 Results- Microsoft, Google, and Linkedin Topped the List; Airbnb is a New Entry  Apr 18, 2024 ](/blog/data-privacy/check-point-research-q1-2024-microsoft-google-linkedin-lead-airbnb-joins/)[  Privacy 6m  Cyber Security vs Ethical Hacking: What’s the Difference?  Apr 10, 2024 ](/blog/data-privacy/cyber-security-vs-ethical-hacking-whats-the-difference/)

```json
{"@context":"https://schema.org","@type":"Organization","name":"DuoCircle LLC","url":"https://www.duocircle.com","logo":{"@type":"ImageObject","url":"https://www.duocircle.com/images/duocircle-logo.png"},"description":"DuoCircle is a portfolio of specialized email products covering protection, authentication, delivery, and routing. We deliver about 90% of category-leader capability at roughly half the price, backed by experts who own the outcome. Trusted by 50,000+ organizations since 2014.","subOrganization":[{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138898167","name":"DMARC Report","url":"https://dmarcreport.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897474","name":"AutoSPF","url":"https://autospf.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897912","name":"Phish Protection","url":"https://www.phishprotection.com"}],"sameAs":["https://www.linkedin.com/company/duocircle","https://x.com/duocirclellc","https://www.facebook.com/duocirclellc","https://www.g2.com/products/phish-protection-by-duocircle/reviews","https://github.com/duocircle","https://www.crunchbase.com/organization/duocircle-llc"],"contactPoint":{"@type":"ContactPoint","contactType":"customer support","url":"https://support.duocircle.com"},"knowsAbout":["Email Security","Email Authentication","SPF","DKIM","DMARC","Phishing Protection","Spam Filtering","SMTP Relay","Email Deliverability","Email Forwarding"]}
```

```json
{"@context":"https://schema.org","@type":"WebSite","name":"DuoCircle LLC","url":"https://www.duocircle.com","description":"DuoCircle is a portfolio of specialized email products covering protection, authentication, delivery, and routing. We deliver about 90% of category-leader capability at roughly half the price, backed by experts who own the outcome. Trusted by 50,000+ organizations since 2014.","publisher":{"@type":"Organization","name":"DuoCircle LLC","url":"https://www.duocircle.com","logo":{"@type":"ImageObject","url":"https://www.duocircle.com/images/duocircle-logo.png"},"description":"DuoCircle is a portfolio of specialized email products covering protection, authentication, delivery, and routing. We deliver about 90% of category-leader capability at roughly half the price, backed by experts who own the outcome. Trusted by 50,000+ organizations since 2014.","subOrganization":[{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138898167","name":"DMARC Report","url":"https://dmarcreport.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897474","name":"AutoSPF","url":"https://autospf.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897912","name":"Phish Protection","url":"https://www.phishprotection.com"}]}}
```

```json
[{"@context":"https://schema.org","@type":"BlogPosting","headline":"Kevin Mitnick- One of The Greatest Showmen in the Cyber World!","description":"Kevin Mitnick- One of The Greatest Showmen in the Cyber World!","url":"https://www.duocircle.com/blog/data-privacy/kevin-mitnick-the-greatest-showmen-in-the-cyber-world/","datePublished":"2024-05-08T17:44:15.000Z","dateModified":"2025-08-26T12:00:28.000Z","dateCreated":"2024-05-08T17:44:15.000Z","author":{"@type":"Person","@id":"https://www.duocircle.com/authors/brad-slavin/#person","name":"Brad Slavin","url":"https://www.duocircle.com/authors/brad-slavin/","jobTitle":"General Manager","description":"Brad Slavin runs DuoCircle, the company behind DMARC Report, AutoSPF, Phish Protection, and Mailhop. His focus is product strategy, customer relationships, and the commercial and compliance side of email authentication (DPAs, SLAs, enterprise procurement).","image":"https://media.mailhop.org/dmarcreport/images/team/brad-slavin.jpg","knowsAbout":["Email Security Strategy","SaaS Product Management","Enterprise Compliance","Customer Success","Email Deliverability Business"],"worksFor":{"@type":"Organization","name":"DuoCircle LLC","url":"https://www.duocircle.com"},"sameAs":["https://www.linkedin.com/in/bradslavin"]},"publisher":{"@type":"Organization","name":"DuoCircle LLC","url":"https://www.duocircle.com","logo":{"@type":"ImageObject","url":"https://www.duocircle.com/images/duocircle-logo.png"},"description":"DuoCircle is a portfolio of specialized email products covering protection, authentication, delivery, and routing. We deliver about 90% of category-leader capability at roughly half the price, backed by experts who own the outcome. Trusted by 50,000+ organizations since 2014.","subOrganization":[{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138898167","name":"DMARC Report","url":"https://dmarcreport.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897474","name":"AutoSPF","url":"https://autospf.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897912","name":"Phish Protection","url":"https://www.phishprotection.com"}]},"mainEntityOfPage":{"@type":"WebPage","@id":"https://www.duocircle.com/blog/data-privacy/kevin-mitnick-the-greatest-showmen-in-the-cyber-world/"},"articleSection":"data-privacy","keywords":"Security, Updates","wordCount":1235,"image":{"@type":"ImageObject","url":"https://media.mailhop.org/duocircle/images/2024/05/Office-365-migration-4569.jpg","caption":"cybersecurity hacking","width":900,"height":600},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".answer-block","h1"]}},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Blog","item":"https://www.duocircle.com/blog/"},{"@type":"ListItem","position":2,"name":"Privacy"},{"@type":"ListItem","position":3,"name":"Kevin Mitnick- One of The Greatest Showmen in the Cyber World!","item":"https://www.duocircle.com/blog/data-privacy/kevin-mitnick-the-greatest-showmen-in-the-cyber-world/"}]}]
```

```json
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://www.duocircle.com/"},{"@type":"ListItem","position":2,"name":"Blog","item":"https://www.duocircle.com/blog/"},{"@type":"ListItem","position":3,"name":"Privacy","item":"https://www.duocircle.comundefined"},{"@type":"ListItem","position":4,"name":"Kevin Mitnick- One of The Greatest Showmen in the Cyber World!","item":"https://www.duocircle.com/blog/data-privacy/kevin-mitnick-the-greatest-showmen-in-the-cyber-world/"}]}
```

```json
{"@context":"https://schema.org","@type":"BlogPosting","headline":"Kevin Mitnick- One of The Greatest Showmen in the Cyber World!","description":"Kevin Mitnick- One of The Greatest Showmen in the Cyber World!","url":"https://www.duocircle.com/blog/data-privacy/kevin-mitnick-the-greatest-showmen-in-the-cyber-world/","datePublished":"2024-05-08T17:44:15.000Z","dateModified":"2025-08-26T12:00:28.000Z","dateCreated":"2024-05-08T17:44:15.000Z","author":{"@type":"Person","@id":"https://www.duocircle.com/authors/brad-slavin/#person","name":"Brad Slavin","url":"https://www.duocircle.com/authors/brad-slavin/","jobTitle":"General Manager","description":"Brad Slavin runs DuoCircle, the company behind DMARC Report, AutoSPF, Phish Protection, and Mailhop. His focus is product strategy, customer relationships, and the commercial and compliance side of email authentication (DPAs, SLAs, enterprise procurement).","image":"https://media.mailhop.org/dmarcreport/images/team/brad-slavin.jpg","knowsAbout":["Email Security Strategy","SaaS Product Management","Enterprise Compliance","Customer Success","Email Deliverability Business"],"worksFor":{"@type":"Organization","name":"DuoCircle LLC","url":"https://www.duocircle.com"},"sameAs":["https://www.linkedin.com/in/bradslavin"]},"publisher":{"@type":"Organization","name":"DuoCircle LLC","url":"https://www.duocircle.com","logo":{"@type":"ImageObject","url":"https://www.duocircle.com/images/duocircle-logo.png"},"description":"DuoCircle is a portfolio of specialized email products covering protection, authentication, delivery, and routing. We deliver about 90% of category-leader capability at roughly half the price, backed by experts who own the outcome. Trusted by 50,000+ organizations since 2014.","subOrganization":[{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138898167","name":"DMARC Report","url":"https://dmarcreport.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897474","name":"AutoSPF","url":"https://autospf.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897912","name":"Phish Protection","url":"https://www.phishprotection.com"}]},"mainEntityOfPage":{"@type":"WebPage","@id":"https://www.duocircle.com/blog/data-privacy/kevin-mitnick-the-greatest-showmen-in-the-cyber-world/"},"articleSection":"data-privacy","keywords":"Security, Updates","wordCount":1235,"image":{"@type":"ImageObject","url":"https://media.mailhop.org/duocircle/images/2024/05/Office-365-migration-4569.jpg","caption":"cybersecurity hacking","width":900,"height":600},"speakable":{"@type":"SpeakableSpecification","cssSelector":[".answer-block","h1"]}}
```
