My Courses

  • Re-Thinking Event Names: How What We Call It Shapes Public Trust

    Re-Thinking Event Names: How What We Call It Shapes Public Trust

    The way we talk about data events matters—more than most people realize. When teams work together to solve real-world problems using large datasets, the name of the event can either open doors or shut them. A simple word choice can spark fear, even when the event is about collaboration, innovation, and responsible data use. “Hackathon”…

  • Data Shadows: Schools Are Banning TikTok for Data Risks

    Data Shadows: Schools Are Banning TikTok for Data Risks

    Schools across the country are now banning or restricting TikTok access, not because the app is inherently bad, but because it collects more user data than most other apps. It checks your contacts and calendar every hour, tracks where your device is located, and can even scan storage drives—even when you’ve turned off tracking. That’s…

  • The Quiet Surge of Check Fraud: How Stolen Checks Are Fueling Crypto Crime

    The Quiet Surge of Check Fraud: How Stolen Checks Are Fueling Crypto Crime

    Criminals are turning to physical checks—not because they’re obsolete, but because they still move money. Even as banks go digital, millions still write and cash checks for everyday expenses. That gap is now being exploited in a way that blends old-school theft with new-age anonymity. Stolen checks aren’t just being cashed or forged—they’re being sold…

  • Healthcare on the Front Lines: Why Patient Data Is Under Constant Threat

    Healthcare on the Front Lines: Why Patient Data Is Under Constant Threat

    Hospitals are being targeted harder than ever — not just for disruption, but to steal or hold hostage the data that runs their operations. When cyberattacks hit, they don’t just slow things down. They can shut down diagnostics, delay surgeries, and leave staff scrambling to keep patients safe. A recent study shows hospitals are being…

  • Decoding the Threat: How to Fight Back Against Ransomware Attacks

    Decoding the Threat: How to Fight Back Against Ransomware Attacks

    Ransomware isn’t just about paying money to unlock files. It’s about shutting down operations, exposing sensitive data, and damaging trust. These attacks are growing more complex and frequent, with hackers now using tactics like double extortion—encrypting your data and threatening to leak stolen information online. When a company gets hit, the choices aren’t just between…

  • Cybersecurity’s Hidden Weakness: Why Securing Critical Systems Never Stops

    Cybersecurity’s Hidden Weakness: Why Securing Critical Systems Never Stops

    Cyberattacks on essential systems are no longer rare—they’re happening more often and with sharper precision. The SolarWinds breach and the Colonial Pipeline incident weren’t just isolated failures. They showed how a single flaw in a software update can spread silently across thousands of organizations, from government agencies to power grids and hospitals. These attacks didn’t…

  • Fortifying Your Digital Defenses: Why Zero Trust Is No Longer Optional

    Fortifying Your Digital Defenses: Why Zero Trust Is No Longer Optional

    Cyberattacks are getting smarter and more common. Ransomware surged by 150% last year alone. Old security models—like firewalls and virtual private networks—still assume that if you’re behind a wall, you’re safe. That’s not working anymore. Today’s threats don’t just come from outside. Attackers often get in through weak passwords, phishing, or a single compromised credential….

  • Critical Infrastructure at Risk: Why Cybersecurity Can’t Be Put Off

    Critical Infrastructure at Risk: Why Cybersecurity Can’t Be Put Off

    The Colonial Pipeline attack wasn’t just a technical glitch—it was a wake-up call. A single cyberattack shut down a major fuel artery, sending prices soaring and leaving millions without access to gasoline. That one incident shows how deeply embedded our infrastructure is in digital systems. From power grids to water treatment plants, everything runs on…

  • Cybercrime’s New Frontiers: How Australia’s Top Scams Are Evolving

    Cybercrime’s New Frontiers: How Australia’s Top Scams Are Evolving

    Australians are being targeted by a wave of smarter, more targeted scams — not just random fraud, but well-constructed schemes that exploit trust and digital habits. In 2021 alone, total losses hit over $2 billion, more than double the year before. That’s not just about people not knowing how to stay safe — it’s about…

  • Darknet Data: What’s Really Happening to Your Personal Info

    Darknet Data: What’s Really Happening to Your Personal Info

    People aren’t just getting hacked anymore—they’re being sold. Stolen data isn’t just dumped into the dark web after a breach. It’s bought, sold, and reused across a global network. Credit card numbers, social security numbers, passwords, and personal details end up in black-market shops where they’re packaged and traded. This isn’t some isolated incident. It’s…