Cybersecurity Conversations: A Deep Dive with William Wallace

Episode Summary

From Self-Taught Hacker to Coalfire Red Team: CTFs, EDR Evasion, AI, and Breaking Into Cybersecurity In a classroom-style interview, an offensive security engineer discusses his self-taught path into cybersecurity, including NCL top 1% performance, work at Coalfire’s offensive division, and experience with EDR/AV evasion, malware development, social engineering, and physical testing. He explains how practical projects (like building and securing a website and home lab) drive learning, why consistent action matters, and how most skills come from personal work rather than on-the-job training. The conversation covers consulting day-to-day realities (including reporting), utilization-rate metrics, team collaboration, and a recent assessment of sandboxed remote worker software that still allowed data exfiltration. They discuss responsible AI use for learning and productivity, staying current via newsletters, career entry through IT/help desk and internal transfers, resume differentiators like GitHub and public writing, and the evolving cat-and-mouse of modern EDR behavior detection and kernel access. 00:00 Reading the Resume 01:15 Meow Mix Handle Origin 01:43 Self Taught Learning Method 05:05 Motivation and Mindset 09:01 Finding Your Cyber Niche 10:29 First Jobs and Student Advantage 13:07 NCL and CTF Value 16:06 Consulting Life Remote Work 20:02 Teamwork and Accountability 22:18 Coolest Client Engagement 24:14 AI in Offensive Security 30:09 First Bypass and The Grind 34:58 Breaking Into Cyber Careers 39:00 IT to Cyber Internal Moves 42:13 Staying Current Effortlessly 43:20 Best Cyber Newsletters 44:58 Curiosity Gets You Hired 46:21 TryHackMe Plus Differentiation 49:53 Hacker Mindset Stories 54:03 Home Lab Ideas pfSense 58:38 Red Blue Practice And Build Public 01:01:57 Small Wins Consistency 01:05:55 Modern EDR Basics And Bypasses 01:09:32 Testing EDRs Safely In Labs 01:11:31 Kernel Hooks CrowdStrike Lessons 01:17:56 Responsible Disclosure Ethics 01:21:52 Cat And Mouse With ML Defenses 01:22:57 When Research Becomes A Weapon 01:24:49 Hacker Fame and Firsts 01:25:15 Kerberoasting Origin Story 01:27:06 Copy Fail Linux Bug 01:29:09 EDR Bypass Surprises 01:30:41 Offensive Security Roadmap 01:33:19 Standing Out as Junior 01:35:32 Certs and Internal Transfers 01:37:06 GitHub and Proof of Work 01:38:25 Writing and Communication 01:40:51 Using AI to Learn Faster 01:43:03 Vishing Lessons Learned 01:44:51 Physical Pen Test War Story 01:47:23 Book Recommendation Mindset 01:49:52 LinkedIn Outreach Do and Dont 01:51:24 Networking for Internal Moves 01:57:26 Money Making Cyber Skills 02:01:48 Wrap Up and Where to Follow