John Sileo | Cybersecurity Expert & Hall of Fame Keynote Speaker | Lost his multimillion-dollar business to cybercrime; Live-hacks audience members; CEO & President, The Sileo Group; Inducted into the National Speakers Hall of Fame; Certified Helicopter Parent

John Sileo

Cybersecurity Expert & Hall of Fame Keynote Speaker | Lost his multimillion-dollar business to cybercrime; Live-hacks audience members; CEO & President, The Sileo Group; Inducted into the National Speakers Hall of Fame; Certified Helicopter Parent

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John Sileo
Biography

John Sileo lost everything — his multi-million-dollar business, life savings, and two years as an absent dad — to cybercriminals who stole his identity and used it to commit a series of crimes. Wrongly implicated, in financial ruin, and facing jail time, John rose from the digital rubble with a mission: to turn his personal loss into a powerful force for good.

Today, he’s a Hall of Fame keynote speaker, award-winning author, and trusted cybersecurity expert to organizations like the Pentagon, Amazon, and Schwab. John has appeared on 60 Minutes, Anderson Cooper and in the WSJ to share his message of security and resilience. One of his true-life stories even inspired a blockbuster Hollywood film.

John is the CEO of The Sileo Group, a frequent board advisor, and a Harvard honors graduate. But his accomplishments have always taken a back seat to the time he spends with the family and friends who helped him turn life’s lemons into something far sweeter and more fulfilling.
 

John Sileo
Featured Videos

Current: Security Through Humor Not Fear

Time 03:31

More Videos From John Sileo

Security Through Humor Not Fear
Time 03:31
John's Story of Loss Inspires Change
Time 04:21
Live iPhone Hacking Makes it Real
Time 03:20
Bridging Personal & Professional Security
Time 03:29

John Sileo
Featured Keynote Programs

The Art of the Hack
Silent Cyberthreats that Can Cripple Your Success

When John Sileo’s identity was stolen and his thriving business destroyed by cybercrime, the damage went far beyond financial ruin. He faced reputational collapse, years lost in court proceedings, and jail time for crimes he didn’t commit. What started as a few overlooked decisions rapidly spiraled into a blockbuster-level failure that you need not repeat.

In this high-impact keynote, John exposes the quiet, rapidly evolving cyberthreats now targeting organizations of every size: weaponized A.I., insider theft, deepfakes, disinformation, hybrid phishing and cyber blackmail. Most attacks don’t simply breach systems, they bypass reputable defenses by exploiting human behavior, organizational blind spots and ineffective planning. You will leave this keynote with a clear, actionable framework and practical tools for protecting what cybercriminals most desire: the information, reputation and profits that power your success. Stop being an easy target and start becoming your strongest defense.
 

The Art of the Hack II
A Behind-the-Screens Masterclass in Tech Defense

Available exclusively as a companion session to The Art of the Hack keynote. Inquire about The Whole Cyber Enchilada package.

This interactive deep-dive pulls back the curtain on the often-neglected technological gaps quietly stalking modern organizations. From attacks through third-party vendors and faulty software to mobile threats, misconfigured clouds, and credential abuse, these known vulnerabilities can hijack your time, revenue, and brand in a single click.

Designed as a conversational, hands-on masterclass, this breakout focuses on concrete, real-world defenses you can implement immediately to protect intellectual property, operational continuity and your competitive advantage.

Participants are encouraged to bring their real-world challenges and questions as John translates complex risks into achievable next steps. This session closes the gap between awareness and action.
 

The New Arms Race
Cyber Defense in a World of Weaponized A.I.

Artificial intelligence didn’t just change productivity—it industrialized cybercrime. Today’s attackers use generative A.I. to scale phishing, automate ransomware negotiations, clone trusted voices and faces, and manipulate reality itself.

Deepfake videos impersonate people in power and disinformation erodes our traditional notions of trust. Add to this quantum computing, which will make today’s encryption archaic overnight, and the need for organizations to plan well ahead becomes crystal clear. But here’s the uncomfortable truth: technology alone won’t save us.

In this high-impact keynote, cybercrime survivor and security expert John Sileo draws from losing everything to cybercrime to reveal how modern attacks succeed at the intersection of human behavior and constantly evolving technology. Through storytelling, humor and real-world case studies, John shows audiences how to defend what A.I. can’t replace—judgment, culture, and resilience—before cybercrime rewrites the rules once again.
 

Think Like a Spy
Identity Theft & Online Privacy Protection for Individuals

Smart speakers and digital assistants eavesdrop on the conversations you have at home and work, sharing your behaviors with their “partners”. Super cookies collect your browsing history, selling your privacy to the highest bidder. Mobile phones track and trade your location while social media sites build psychographic dossiers that classify you according to your behavioral profile. Identity thieves hack these sources, banking on your data and wealth. Think Like A Spy focuses on taking control of your identity and privacy. Due to the rapid rate at which information is being compromised, you must leverage the very latest prevention tools to protect everything from your Social Security number to bank account, from passwords to confidential emails. John delivers these identity theft and privacy countermeasures in a highly interactive speech inspired by his loss of more than $300,000 to ID theft.

John Sileo
Featured Books

Privacy Means Profit by John Sileo

Privacy Means Profit

by John Sileo
Your Data is Showingby John Sileo

Your Data is Showing

by John Sileo

John Sileo
Featured Reviews

Frequently Asked Questions

Quick answers to some of the most common questions about booking John Sileo for your event.

How do I book John Sileo for my event?

Booking John Sileo with Premiere Speakers Bureau is a streamlined 4-step process:
  • Availability Check: Contact us with your event date and budget to verify if your desired speaker is available.
  • Hold Date: We place a temporary "hold" on the speaker's calendar while you finalize internal approval.
  • Contracting: We issue a contract outlining the fee, cancellation policy, and event expectations.
  • Logistics: Once signed, our event management team handles all travel booking, itinerary, and AV requirements.

Why should I partner with Premiere Speakers Bureau rather than contacting speakers directly?

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