Ryan Williams episode artwork

EPISODE · Mar 30, 2026 · 1H

Ryan Williams

from BarCode · host Chris Glanden

In the back office of his father’s telecommunications business, something in five-year-old Ryan Williams initialized. Programming in BASIC on a Commodore 64, he typed endless lines of code from a magazine, waiting three hours for a Mandelbrot set to render pixel by pixel across the screen. He was disappointed with the result, but the process had already taken hold. Years later, Williams was setting up a Formula One driver’s party when his phone rang. Pack it down. COVID wiped out his entire music career, his production company, and $40K in a single moment. Everything he’d built over two decades as a touring DJ and musician terminated without warning.By eleven, he was hacking payphones with McDonald’s straws and engaging in underground BBSs after answering questions about death metal. But music became his focus, taking him from classical orchestras to rock bands to DJ tours across Australia and overseas. It was a life of little responsibility and constant motion, until March 2020 forced a hard stop. At rock bottom, Williams enrolled in a cybersecurity course at a local TAFE college. He quickly realized he was ahead of his classmates, but that wouldn’t be enough among 12,000 graduates nationwide. So he went online, consuming everything he could while documenting his path as D8RH8R from the hills of Victoria. Now he works as a lead security engineer at Applied Computing Technologies, breaking AI models deployed in critical infrastructure. He runs Smart Security Solutions, publishes HVCK Magazine, builds offensive security training, and operates Solo Hobo, providing pro bono assessments for organizations with no budget. The man who once lived for sold-out shows now works in the quiet RF spectrum of Victoria’s hills, pushing physics-based AI models until they fail.TIMESTAMPS00:00:00 - Introduction and guest background00:05:11 - Early computer addiction and origin story00:07:30 - Music career and COVID impact00:09:10 - Transition into cybersecurity education00:13:22 - Data Hater persona meaning explained00:16:22 - Lessons learned the hard way00:20:03 - Adversarial AI security role00:28:00 - Solo Hobo pro bono security00:35:00 - Hack Magazine and Academy vision00:45:00 - Business model and creative processLINKSApplied Computing Technologies – https://www.appliedct.com.au - AI platform company for critical infrastructureAttackIQ Academy – https://www.attackiq.com/academy/ - Cyber security training platformB-Sides Brisbane – https://bsidesbrisbane.com - Information security conferencePADDOK's AI Red Team Course – https://www.youtube.com/c/PADDOK - Adversarial AI security trainingHack Magazine – https://hackmagazine.org - Cybersecurity publicationSolo Hobo – https://www.linkedin.com/in/ryanwilliams-datahater/ - Pro bono security assessmentsTAFE – https://www.tafe.edu.au - Technical education colleges AustraliaOrbital AI Platform – https://orbital.ai - AI platform for industrial applications

Episode metadata supplied by the publisher feed · Published Mar 30, 2026

In the back office of his father’s telecommunications business, something in five-year-old Ryan Williams initialized. Programming in BASIC on a Commodore 64, he typed endless lines of code from a magazine, waiting three hours for a Mandelbrot set to render pixel by pixel across the screen. He was disappointed with the result, but the process had already taken hold. Years later, Williams was setting up a Formula One driver’s party when his phone rang. Pack it down. COVID wiped out his entire music career, his production company, and $40K in a single moment. Everything he’d built over two decades as a touring DJ and musician terminated without warning.By eleven, he was hacking payphones with McDonald’s straws and engaging in underground BBSs after answering questions about death metal. But music became his focus, taking him from classical orchestras to rock bands to DJ tours across Australia and overseas. It was a life of little responsibility and constant motion, until March 2020 forced a hard stop. At rock bottom, Williams enrolled in a cybersecurity course at a local TAFE college. He quickly realized he was ahead of his classmates, but that wouldn’t be enough among 12,000 graduates nationwide. So he went online, consuming everything he could while documenting his path as D8RH8R from the hills of Victoria. Now he works as a lead security engineer at Applied Computing Technologies, breaking AI models deployed in critical infrastructure. He runs Smart Security Solutions, publishes HVCK Magazine, builds offensive security training, and operates Solo Hobo, providing pro bono assessments for organizations with no budget. The man who once lived for sold-out shows now works in the quiet RF spectrum of Victoria’s hills, pushing physics-based AI models until they fail.TIMESTAMPS00:00:00 - Introduction and guest background00:05:11 - Early computer addiction and origin story00:07:30 - Music career and COVID impact00:09:10 - Transition into cybersecurity education00:13:22 - Data Hater persona meaning explained00:16:22 - Lessons learned the hard way00:20:03 - Adversarial AI security role00:28:00 - Solo Hobo pro bono security00:35:00 - Hack Magazine and Academy vision00:45:00 - Business model and creative processLINKSApplied Computing Technologies – https://www.appliedct.com.au - AI platform company for critical infrastructureAttackIQ Academy – https://www.attackiq.com/academy/ - Cyber security training platformB-Sides Brisbane – https://bsidesbrisbane.com - Information security conferencePADDOK's AI Red Team Course – https://www.youtube.com/c/PADDOK - Adversarial AI security trainingHack Magazine – https://hackmagazine.org - Cybersecurity publicationSolo Hobo – https://www.linkedin.com/in/ryanwilliams-datahater/ - Pro bono security assessmentsTAFE – https://www.tafe.edu.au - Technical education colleges AustraliaOrbital AI Platform – https://orbital.ai - AI platform for industrial applications

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In the back office of his father’s telecommunications business, something in five-year-old Ryan Williams initialized. Programming in BASIC on a Commodore 64, he typed endless lines of code from a magazine, waiting three hours for a Mandelbrot set to...

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