CyberGuardians

In this season finale of CyberGuardians, I reflect on the incredible journey we’ve taken together. From breaking down SIM swapping and AI-driven phishing attacks, to exploring the 23andMe data breach, Wi-Fi advancements, the future of AI in cybersecurity, and even hands-on demos like the reverse shell walkthrough — this season was a leap forward.

I’ve grown as a host, researcher, and cyber enthusiast — and your support made that pos...

In today's digital age, cyber threats are more prevalent than ever. Whether it's your bank account, social media, or email, knowing how to respond to a hack is crucial. In this episode, we break down:

• Immediate steps to take when you suspect a breach.
• How to secure your accounts and personal information.
• Preventative measures to protect yourself in the future.

Join us as we navigate the essential actions every individual shoul...

What exactly is a port — and how do hackers use them to establish reverse or bind shells? In this episode of CyberGuardians, our guest host fills in for Marcellus to explore the fundamentals of ports, including the difference between well-known, registered, and dynamic ranges, and how they tie directly into remote access and exploitation tactics. Whether you're new to cybersecurity or sharpening your skills, this episode walks you ...

In this quick demo, I walk you through the basics of a reverse shell — what it is, why it's used, and how attackers take control of a system. I’ll also briefly explain the difference between a bind shell and a reverse shell before diving straight into a live demonstration using Kali Linux and Metasploitable. Watch as I show how a simple Netcat command can open a doorway for remote control. Short, simple, and powerful — don’t miss i...

In this episode of CyberGuardians, we dive into the world of PBX hacking — the art of breaking into private phone systems to make free calls, set up hidden lines, and explore networks once thought to be secure. From the early days of phreaking to modern VoIP vulnerabilities, we uncover how these attacks worked, why they were so effective, and how organizations today can better defend against them. Tune in for a quick yet fascinatin...

In this follow-up to our previous episode, we go deeper into the world of exploitation with a clear breakdown of reverse shells and bind shells — two essential concepts in ethical hacking. With Marcellus out recovering from an irritated throat, a guest voice steps in to keep the knowledge flowing. Learn why reverse shells are so pivotal in cybersecurity, how attackers use them to bypass firewalls, and how you can simulate these tec...

In this special finale of CyberGuardians, we take a moment to reflect on the journey through Season 1. Join Marcellus as he recaps the most important lessons and insights shared throughout the season, from the intricacies of computer components to essential cybersecurity practices. This episode also includes a heartfelt message of gratitude to the audience for their support, with a call to continue growing the CyberGuardians commun...

In this episode of CyberGuardians, we break down the real and rising threat of SIM swapping. Learn how attackers trick mobile carriers into hijacking your phone number, why it’s so dangerous, and what steps you can take to stay protected. From social engineering to stolen credentials, this is one of the fastest ways for hackers to bypass 2FA and take control of your online life.

Music Credits:'Myst' by Tea K Pea, used un...

In this episode of CyberGuardians, we’ll dive into how AI and machine learning are changing the phishing game. From more convincing fake emails to dynamic social engineering tactics, AI is making phishing campaigns harder to detect and even more effective. We’ll explain how these advanced techniques work, what to look out for, and how individuals and organizations can stay one step ahead.

Music Credits:'Myst' by Tea K Pea, u...

In this episode of CyberGuardians, we break down the 23andMe breach that exposed the genetic data of over 6.9 million users. This wasn’t just another hack—it was a credential stuffing attack with massive privacy consequences. From reused passwords to deep ancestry leaks, we explore how this happened, why it’s such a big deal, and what lessons both individuals and companies need to learn. If you’ve ever used a DNA service, this epis...

In this behind-the-scenes episode, I’m taking you through my journey of improving the audio quality on the CyberGuardians podcast. From inconsistent episodes to gear upgrades, I talk about what I’ve learned using different types of microphones—including dynamic and condenser mics—and the pros and cons of each.

I’ll break down how bitrate affects audio clarity, why your editing software matters, and what mistakes I’ve made (like reco...

Welcome back to CyberGuardians, your go-to podcast for everything cybersecurity and tech. In today’s episode, we uncover the hidden risks behind Bluetooth technology. From classic attacks like Bluejacking and Bluesnarfing to modern BLE sniffing and relay exploits, learn how hackers silently connect to your devices and extract data without ever touching your network. Stay ahead, stay secured, and tune in to understand how Bluetooth ...

In this episode of CyberGuardians, we expose how hackers are quietly hijacking corporate PBX systems to rake in profits—without anyone noticing. Learn how these outdated but widespread phone systems are being exploited, how attackers turn them into money-making machines, and what you can do to lock yours down before it costs you thousands. Stay sharp. Stay secure.

Music Credits:'Myst' by Tea K Pea, used under Creative Common...

Mozilla, the company behind Firefox, has long been a champion of online privacy—but a recent update to their Terms of Use has raised concerns among users and privacy advocates. In this episode of CyberGuardians, we break down the controversy, discuss what the new terms actually mean, and explore whether Firefox is still the privacy-friendly browser it claims to be.

Did Mozilla’s wording create unnecessary panic, or is this a sign of...

Wi-Fi has transformed how we connect, but do you know how it evolved? In this episode of CyberGuardians, we explore the journey from 802.11b to Wi-Fi 7 and beyond. Learn how each generation improved speed, efficiency, and reliability, plus what Wi-Fi 8 might bring in 2028.

🔹 Key differences between Wi-Fi 5, Wi-Fi 6, and Wi-Fi 7
🔹 How OFDMA, MU-MIMO, and beamforming enhance performance
🔹 The future of wireless tech and its impact on...

💡 In this episode of CyberGuardians, we dive into DeepSeek AI—a new open-source AI model that’s been making waves. But is it safe to use? How does it compare to ChatGPT? And what are the security concerns you should know about?

🔍 What You’ll Learn:

• What DeepSeek AI is and how it works
• Security concerns, including data privacy and AI misuse
• A comparison between DeepSeek AI and ChatGPT
• My final thoughts on whether you sh...

Exciting news! In this episode, I’m introducing a special guest who will be joining me on the CyberGuardians podcast. We recently connected on LinkedIn, and after a great conversation, I knew they’d bring valuable insights to the show.

Get ready for an engaging discussion on cybersecurity, career growth, and the latest industry trends. Stay tuned for our upcoming episode together—it’s going to be packed with knowledge and real-worl...