CyberGuardians

Marcellus breaks down how a new malware campaign targeted Samsung Galaxy devices through hidden image files, what it means for Android users, and quick steps to stay protected.

In this CyberGuardians episode, host Marcello dives into the chaos surrounding reports of a massive Google Gmail breach. Were millions of passwords really exposed—or was it just a viral rumor gone wild? We break down what sparked the panic, how Google officially responded, and what this means for your digital security. Learn how misinformation spreads faster than malware, and what steps you should...

In this episode of CyberGuardians , Marcellus breaks down the Trusted Platform Module, or TPM — the small but critical component that keeps your system secure from the ground up. Learn how TPM protects your device during boot-up, why Windows 11 requires it, how it ties into your BIOS, and even why modern games like Call of Duty: Black Ops 7 now rely on it. Whether it’s a physical chip or a firmwar...

In this Cyber Forecast, Marcellus takes a closer look at recent spikes in DDoS activity, focusing on Brazil’s sudden surge of network traffic seen on global threat maps. He explains what might be driving the rise, what it means for defenders, and what actions you can take to stay protected. Even when things seem calm, cyber threats are always evolving—so don’t let your guard down. Stay informed, s...

Nequarius breaks down this week’s biggest cybersecurity stories — from the massive Oracle E-Business Suite vulnerability exploited by the ransomware group C10P , to a record-setting DDoS attack peaking at 6 terabits per second. Plus, ongoing exploits in GoAnywhere MFT, Microsoft SharePoint, and Adobe Connect highlight why patching fast is critical. Tune in for a sharp, simplified overview of what’...

Breaking news on CyberGuardians — Marissa reports on a massive AWS outage that swept across the internet, disrupting major apps and platforms worldwide. From Signal and Snapchat to Reddit, Fortnite, and even banking services, millions of users were affected. In this episode, Marissa breaks down what caused the outage, how it spread, and why one regional failure brought so much of the online world...

In this short Patch Wednesday episode, Marcellus breaks down the latest Microsoft and Adobe updates — including Windows 10’s final free security patch and critical fixes for Adobe Commerce and Acrobat. Learn what each update addresses, why it matters, and what you should do right now to stay protected. Music Credit: David Fesliyan Go Beyond

Nequarius delivers this week’s CyberGuardians Weekly News Brief for October 13th, 2025 — covering new exploits in GoAnywhere MFT, Oracle EBS, FortiWeb, Cisco IOS, and Microsoft SharePoint. He explains what CVE numbers mean, highlights stealthy DDoS activity from Check Point and NETSCOUT, and shares key mitigation steps for defenders. Stay safe and stay secure.

In this week’s CyberNews Weekly Brief, Nequarius takes over the mic while Marcellus focuses on new projects — including the upcoming CyberGuardians book, From Curiosity to CyberGuardians: Inspiring the Next Generation in Cybersecurity. This episode delivers an in-depth breakdown of the most significant cybersecurity developments from the week of October 5th, 2025: • ICE’s Expanding Surveillance Ne...

Breaking news on CyberGuardians — Marissa steps in for her first urgent report as Red Hat confirms a major security incident. A hacker group claims to have stolen over 570 GB of data from a private GitLab server linked to Red Hat’s consulting division, including sensitive internal repositories and customer engagement reports. In this special episode, we break down what happened, why it matters, an...

In this episode of CyberGuardians, we’re revisiting the major Cisco ASA bootloader attack first mentioned in our September 29, 2025 news briefing — but this time, we’re breaking it down step by step. Learn how advanced adversaries gained access, planted malicious code deep into the device’s bootloader, maintained long-term persistence, evaded detection, and exfiltrated sensitive data — all explain...

This week’s CyberNews Update dives into the biggest stories shaking the cybersecurity landscape — including a record-shattering 22.2 Tbps DDoS assault targeting European infrastructure, new zero-day exploits against Cisco firewalls, and evolving ransomware campaigns hitting critical industries. We’ll also explore privacy concerns around Meta’s overly helpful AI chatbot, how Instagram detects age m...

In this special announcement episode, I’m sharing two major updates you don’t want to miss. First, my brand-new book, From Curiosity to Cyber Guardians: Inspiring the Next Generation in Cybersecurity, is officially out, and it’s built to inspire anyone passionate about cybersecurity, from beginners to future industry leaders. Second, I’m introducing my other podcast, Date Better In No Time — the g...

In this episode, Marcellus takes a moment to share something exciting: the upcoming CyberGuardians book. Although the release date has not been set yet, he offers a brief preview of what the book is about and why it matters to the community. He also discusses the importance of subscribing to the podcast so listeners never miss updates, future releases, or the in-depth conversations still to come....

This week’s CyberNews Update dives deep into the latest cybersecurity headlines and privacy controversies. We break down critical vulnerabilities like the Google Chrome zero-day and Citrix NetScaler exploits, ongoing ransomware tactics powered by SystemBC infrastructure, and a wave of breaches affecting retail, healthcare, and government sectors. We also unpack how Instagram is using AI to detect...

In this episode of CyberGuardians, Nequarius takes a deep dive into the Nothing Phone 3a’s security and privacy posture. From strong physical safeguards like charge-only USB ports to overlooked weaknesses such as lock screen toggles, outdated MD5 authentication, and a hardcoded Weather app API key, we unpack it all. We also explore the phone’s telemetry behavior, its role in Google’s Find My Devic...

In this CyberGuardians episode, Nequarius explores the rising dilemma of fake job-offer scams that are flooding phones nationwide. Drawing on CNBC’s reporting and the latest statistics from the FTC and FBI, he explains how scammers use simple text messages to lure victims, why Americans lost $470 million to text-based scams in 2024, and the manipulative tactics that make these offers so convincing...

Nequarius brings you the highlights for the week of September 15th, 2025. Jaguar Land Rover halts production after a cyber-attack, Microsoft rolls out September Patch Tuesday with 80 fixes, and CISA adds new exploited vulnerabilities to its KEV catalog. Plus, DDoS attacks continue to surge globally, and fresh breach reports keep the industry on high alert. Stay safe and stay secure with this week’...

In this CyberGuardians episode, we break down the Linux chmod command and why file permissions are critical for system security. Learn how to read permission strings like -rw-rw-r--, understand the numeric values (755, 644, etc.), and see how attackers might exploit weak configurations. We’ll cover symbolic and numeric methods for modifying permissions, explain how root access impacts control, and...

In this episode of CyberGuardians , we explore how HVAC systems have become a surprising target for cyberattacks . From real-world incidents where hackers exploited HVAC connections to infiltrate major corporations, to the ways attackers use these systems as stepping stones into critical networks, we break down the threats behind the ducts. We’ll look at: Notable breaches tied to HVAC systems. How...

In this CyberGuardians episode, Niquarius breaks down Apple’s iPhone 17 lineup, focusing on the groundbreaking Memory Integrity Enforcement built into the A19 processor. This new hardware-based defense is designed to shut down memory exploits and raise the bar against spyware like Pegasus. How does it compare to the security in Samsung’s Snapdragon-powered Galaxy phones and Google’s latest Pixels?...

Episode Description In this CyberGuardians News Update for the week of September 8th, 2025, we cover some of the biggest stories shaking the cybersecurity world. Qantas CEO Pays the Price – Vanessa Hudson takes a $250,000 deduction from her bonus after a cyberattack exposed millions of customer records, marking a strong example of executive accountability. Rootkit Detection in VPS – A deep dive in...

Season 3 of CyberGuardians begins here! In this kickoff episode, Marcellus explains why knowing the fundamentals of Linux is essential before diving into Kali tools and advanced walkthroughs. You don’t need to memorize every command—but mastering the core ones like navigation and permissions will set the foundation for success in both IT and cybersecurity. This episode sets the stage for the seaso...

In this episode of CyberGuardians , Marcellus returns with Part Two of our Podcast Listening Tips. If you’ve been following the walkthrough videos and noticed some playback issues, this episode will help. Marcellus explains how to adjust your Spotify Media Quality settings to ensure videos stream in High or Very High quality on both Wi-Fi and cellular. He also shares important reminders about need...

This season kicks off with a mission: to spread cybersecurity awareness like never before. Expect hands-on Kali Linux walkthroughs , active exploit demonstrations , practical cybersecurity tips , and in-depth coverage of the latest breaches and incidents making headlines. Whether you’re just starting out or already in the field, Season 3 is designed to give you both knowledge and real-world awaren...