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Tyrone Collins: The Security Nexus
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About Tyrone Collins
Security Briefings
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Tyrone Collins: The Security Nexus
Home
About Tyrone Collins
Security Briefings
Expertise
Contact Me
Home
About Tyrone Collins
Security Briefings
Expertise
Contact Me
Tyrone Collins 1/19/26 Tyrone Collins 1/19/26

Corporate Espionage & Trade Secret Theft: Why the Most Valuable Attacks Rarely Look Like Hacks

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Tyrone Collins 1/17/26 Tyrone Collins 1/17/26

Security Risks During Large Events and Festivals: Why Crowd Density Changes Everything

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Tyrone Collins 1/13/26 Tyrone Collins 1/13/26

Home Invasions Targeting Tourists and Expats: How Criminals Exploit Visibility, Routine, and Short-Term Rentals

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Tyrone Collins 1/12/26 Tyrone Collins 1/12/26

Insider Threats in Hospitals and Healthcare Systems: Why Employees Are Now One of the Greatest Risks

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Tyrone Collins 1/10/26 Tyrone Collins 1/10/26

SIM-Swap Fraud in Brazil: How Criminals Hijack WhatsApp, Drain Bank Accounts, and Exploit PIX

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Tyrone Collins 1/7/26 Tyrone Collins 1/7/26

The Growing Threat of Drone-Assisted Crime in Brazil

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Tyrone Collins 1/3/26 Tyrone Collins 1/3/26

The New Threat of Flash-Mob Takeovers: How Crowds Are Being Used to Overwhelm Security and Law Enforcement

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Tyrone Collins 1/2/26 Tyrone Collins 1/2/26

Motorcycle-Assisted Burglary (Moto Arrombamento): How Speed, Surprise, and Mobility Are Driving a New Urban Crime Pattern in Rio de Janeiro

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Tyrone Collins 12/31/25 Tyrone Collins 12/31/25

Threats Against Public Officials & Government Workers: How Online Polarization Becomes a Real-World Security Risk

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Tyrone Collins 12/29/25 Tyrone Collins 12/29/25

Fake Rental Scams on Airbnb, OLX, and WhatsApp: How Tourists Are Tricked Before They Ever Arrive

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Tyrone Collins 12/27/25 Tyrone Collins 12/27/25

AI-Enhanced Shoplifting & Retail Fraud in the United States: How Criminals Are Using Technology to Outsmart Traditional Controls

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Tyrone Collins 12/25/25 Tyrone Collins 12/25/25

ATM “Express Kidnapping” (Sequestro Relâmpago): How Criminals Coerce Withdrawals—and How to Reduce Risk

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Tyrone Collins 12/23/25 Tyrone Collins 12/23/25

Airport & Travel Security Risks in the United States: What Travelers Need to Watch for Before Leaving the Terminal

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Tyrone Collins 12/20/25 Tyrone Collins 12/20/25

Hotel & Airbnb Security Risks for Foreign Tourists: What You Need to Know Before You Check In

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Tyrone Collins 12/19/25 Tyrone Collins 12/19/25

School Safety in 2026: What Parents Need to Know About Modern Threats, Digital Risks, and Emergency Readiness

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Tyrone Collins 12/18/25 Tyrone Collins 12/18/25

Golpe do Amor: How Romance and Dating App Scams Are Targeting Locals and Tourists in Brazil

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Tyrone Collins 12/15/25 Tyrone Collins 12/15/25

Parking Garage & Elevator Ambushes: The Hidden Vulnerabilities Inside “Safe” Urban Spaces

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Tyrone Collins 12/13/25 Tyrone Collins 12/13/25

Why Small Businesses Are Now Prime Targets for Cyber Extortion: Ransomware, Business Email Compromise, Fake Invoices — and the New Reality Facing SMBs

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Tyrone Collins 12/12/25 Tyrone Collins 12/12/25

Nightlife & Bar District Targeting in Brazil: How Criminals Exploit Tourists and Locals After Dark

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Tyrone Collins 12/11/25 Tyrone Collins 12/11/25

Taxi Scams and Tourist Fraud in Brazil: What Visitors Need To Know Before They Land

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