The Secure Circuit Podcast

My PDF Hacked Your AI

Last week, I exposed how a simple PDF [https://littlehakr.substack.com/p/hacked-your-ai-w-a-pdf?r=5jp9vr] can completely hijack any AI system. The response was overwhelming – security professionals, developers, and business leaders all asking the same question: "How is this even possible?" In just 5 minutes, you'll discover: * Why prompt injection is now the #1 AI security threat (according to OWASP) * How attackers use PDFs to turn your AI assistant into a double agent * Real companies losing thousands from single attacks * The protection strategies that actually work 🎧 Listen now – because every day you're not prepared is a day you're vulnerable. The AI revolution is accelerating faster than our ability to secure it. Don't become another casualty in the Wild West of AI security. Want to stay informed about surviving this vast tech landscape?Subscribe to the Secure Circuit for ongoing coverage of security issues, protection strategies, insights on the latest tech tips, and deep analysis on whatever comes to mind. Get full access to The Secure Circuit at littlehakr.substack.com/subscribe [https://littlehakr.substack.com/subscribe?utm_medium=podcast&utm_campaign=CTA_4]

The Automation Revolution: How Google Is Quietly Killing Zapier

While you've been paying hundreds of dollars monthly for Zapier, Make, and other automation tools, Google has been offering something more powerful for free since 2009. The catch? It required coding skills. Then AI changed everything. What ways are you currently automating your workflows? How could some maybe be offloaded to a simple Google Apps Script? In this deep dive, I reveal how Google Apps Script + AI assistance is quietly disrupting the entire automation industry. We're talking about: ✅ Real cost comparison: How I went from $238/month in automation costs to $0✅ The AI breakthrough: Why you no longer need programming skills to build complex workflows✅ Live case study: Jennifer's content workflow that saves her 286 hours annually✅ Step-by-step roadmap: How to build your first automation in 15 minutes (even as a complete beginner) The bottom line: Every month you continue paying for traditional automation tools is money that could be invested in growing your business. Your automation revolution starts today—not with another expensive subscription, but with the free tools already in your Google account. Listen now and discover why smart entrepreneurs are ditching expensive automation platforms for a solution that's been hiding in plain sight. Got questions about Google Apps Script automation? Hit reply—I read every message and often turn the best questions into future episodes. Also, subscribe for more interesting ways to automate your workflows for life & work! Get full access to The Secure Circuit at littlehakr.substack.com/subscribe [https://littlehakr.substack.com/subscribe?utm_medium=podcast&utm_campaign=CTA_4]

Digital Shadows: AI, Hackers, and Your Safety

Feeling a bit unsure about online safety? You're not alone! With AI evolving fast, understanding digital threats is more important than ever. Our latest podcast episode, "Digital Shadows: AI, Hackers, and Your Safety," is your guide to the basics. We cover AI-powered risks, common hacker tactics, and practical tips you can use today to boost your safety. Listen and empower yourself! 🚀 This Substack runs on caffeine, curiosity, and reader support. Wanna stay in the loop with exclusive drops + back my deep dives? Tap in as a free or paid subscriber. 🧠💻 Get full access to The Secure Circuit at littlehakr.substack.com/subscribe [https://littlehakr.substack.com/subscribe?utm_medium=podcast&utm_campaign=CTA_4]

Unlocking the Invisible Airwaves

Step into the fascinating, invisible world of radio waves! In today's podcast episode, we pull back the curtain on the constant stream of signals that surround us daily – from the simple click of your car key fob to the data sent by your smart meter or baby monitor. We discuss what these everyday RF transmissions are and introduce the intriguing concept of how one might go about detecting and analyzing them. It's a hidden layer of reality that's more accessible to explore than ever before. Join me as we ponder questions like "What are my smart devices really communicating?" and tease the exciting possibilities for discovery and security testing using accessible tools (and my own developed gadgets!). Plus, find out about the complete, step-by-step guide coming soon that will show you exactly how to get started! Get full access to The Secure Circuit at littlehakr.substack.com/subscribe [https://littlehakr.substack.com/subscribe?utm_medium=podcast&utm_campaign=CTA_4]

From Radar Jamming to AI Deception: The Evolution of Electronic Warfare

In this debut episode of The Secure Circuit Podcast, we take a deep dive into the past, present, and future of electronic warfare — from World War II radar jamming to modern AI-powered deception tactics. Cypher from Little Hakr unpacks how the electromagnetic spectrum has become the ultimate high-stakes arena, and how low-cost tools like ESP32s, SDRs, and cognitive systems are disrupting the military-industrial status quo. Whether you’re a beginner interested in the basics or a professional exploring advanced EW systems, this episode lays the foundation for understanding the future of spectrum warfare — and your place in it. Get full access to The Secure Circuit at littlehakr.substack.com/subscribe [https://littlehakr.substack.com/subscribe?utm_medium=podcast&utm_campaign=CTA_4]