John Iannarelli

FBI John Iannarelli is a former FBI Special Agent, keynote speaker, author, consultant, and national television news contributor. He speaks on topics to keep people and businesses safe in the cyber and physical worlds, sharing behind-the-scenes FBI stories while incorporating his unique sense of humor.

The Tylenol Murders: A New Lead in One of America’s Most Notorious Unsolved Cases

Nearly 44 years after seven innocent people died from taking cyanide-laced Tylenol capsules, one of America’s most notorious unsolved murder cases is back in the headlines. A remarkable discovery in Idaho has raised new questions about the identity of the killer, demonstrating that even decades-old investigations can produce unexpected leads. On September 23, 2026, authorities

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Data Centers: The Controversy Behind the Technology We Cannot Live Without

Few modern developments have generated as much debate as the rapid construction of data centers. These massive facilities, filled with computer servers and sophisticated networking equipment, are appearing across the country to support cloud computing, artificial intelligence, streaming services, online banking, business applications and countless other digital services. While politicians and critics raise legitimate concerns

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Artificial Intelligence: The Promise, the Peril and the Need for Balance

Artificial intelligence has moved from the realm of science fiction into nearly every part of our daily lives. From virtual assistants and automated customer service to medical research, cybersecurity and self-driving technology, AI is changing how we work, communicate and make decisions. Its potential is enormous—but so are the concerns surrounding it. As society embraces

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25 years since September 11th: What We Learned—and How We Can Keep Ourselves Safe

Every September 11, we pause to remember where we were and what we were doing when our nation was attacked. We remember the nearly 3,000 innocent people who never returned home that morning. We remember the firefighters, police officers, emergency medical personnel, military members, airline crews, and ordinary citizens who demonstrated extraordinary courage. And we

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Back to Work and School: Stay Safe Online as Summer Comes to an End

Summer is coming to an end. Vacations are winding down, children are heading back to school, and many of us are returning to our normal work routines. As we unpack the suitcases, organize backpacks, and get back to our daily schedules, there is another area that deserves our attention: our digital security. The start of a

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How to Keep Your Laptop Safe While Traveling

Protect Your Laptop While Traveling

Protecting your laptop while traveling means addressing both physical theft and digital threats. Use a well-padded, anti-theft bag with hidden zippers, secure your device with a Kensington lock, and never leave it unattended without a backup plan. On the digital side, avoid public Wi-Fi or use a VPN, enable multi-factor authentication, keep software updated, and

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How Do Spear Phishing Attacks Differ from Standard Phishing Attacks?

Spear Phishing vs Phishing Banner

What sets spear phishing apart from standard phishing? It’s targeted precision. Unlike the broad approach of standard phishing, spear phishing zooms in with emails that are customized using personal data to trick specific victims. Unpacking the key differences between spear phishing and regular phishing, this article highlights why grasping these distinctions is crucial for protecting

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Shielding Your ATMs: A Holistic Approach to ATM Security

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How can you ensure that your ATMs are shielded from criminals? Navigating the maze of ATM security can feel daunting, with risks like skimming and data breaches at every turn. This guide demystifies the most common security threats to your ATMs and arms you with practical tools to maintain robust protection of your business and

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Top 14 Types of Phishing Attacks and How to Protect Yourself

Types of Phishing

Cybercriminals are constantly devising new phishing scams. You need clear, actionable information to defend you and your business against the different types of phishing. This article unpacks the threats you face, from email phishing to more targeted infiltrations like spear phishing and whaling. Navigate this guide to learn to spot, avoid, and react to these

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