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 misrepresentation, and a major Texas data leak that’s put 10% of truckers at risk. Plus, we’ll share key indicators of compromise (IOCs) and the most effective defense measures you can implement right now.

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 go-to show for anyone navigating the messy, confusing world of modern dating. Whether you’re brand new to relationships or trying to strengthen the one you’re in, this podcast is packed with real, no-fluff conversations and practical advice.

And here’s the crown jewel: Modern Love, Modern Chaos: Dating in 2024. It’s a 40-minute masterclass that’s brutally honest, deeply insightful, and completely free of toxic nonsense. Every guy needs to hear it, and every woman who wants to understand what men are really thinking will walk away with a valuable perspective. It’s so good, I could drop the mic after this one episode.

Tune in, check out the new book, and dive into Date Better In No Time — your future self will thank you.

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.

Stay tuned—more details about the book and its official launch will be revealed soon.

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 age misrepresentation, why professors are rethinking assignments to counter ChatGPT, and the data privacy issues surrounding MrBeast’s Feastables brand. Plus, an update from Marcellus—the CEO and founder of CyberGuardians—who announces the upcoming release of the CyberGuardians book, with more details to come later this week.

From zero-days to DDoS activity, AI in education, and influencer accountability, this episode covers it all.

Stay informed. Stay ahead.

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 Device network, and how it stacks up against competitors like Samsung and Pixel. Tune in for a detailed breakdown, past security missteps from Nothing, and practical mitigation tips every user should know.

Music Credit: Emotion By: David Fesliyan

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. Learn the red flags to watch for, how to respond if you’re targeted, and what companies can do to protect job seekers. Stay safe and stay secure.

Music Credit: Emotion By: David Fesliyan

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’s Cyber News Update.

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 give defenders practical tips to secure files the right way. Perfect for anyone looking to strengthen their Linux fundamentals while building a strong security mindset.

Music Credit: Emotion By: David Fesliyan

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 attackers leverage weak points in industrial controls.

• Practical steps and best practices to secure HVAC systems against compromise.

Music Credit: Emotion By: David Fesliyan

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? We’ll explore the differences, highlight what Apple did differently, and wrap up with a look at the iPhone 17’s other new features, from the cameras to the display and cooling system.