OP4 Security Solutions

11/24/2025

11/24/2025

Your key fob constantly sends a tiny radio signal, and criminals use two devices to exploit it: one boosts the signal near your key, and another sends it to your car. The car thinks the key is right beside it, even if it’s inside your house. No code theft, just signal extension.

This same technique can expose other security vulnerabilities too: smart home locks, older RFID access cards, garage/gate openers, Bluetooth “phone-as-key” systems, and anything that unlocks based on proximity alone.

"Jw"

09/28/2025

https://www.cnn.com/us/live-news/church-shooting-fire-michigan-09-28-25

At least on person was killed and nine others wounded in a shooting at the Church of Jesus Christ of Latter-day Saints in Grand Blanc Township, Michigan, according to police. Follow for live updates.

08/04/2025

05/28/2025

Www.op4risk.com

Op4 Security Solutions is you enterprise security solutions firm. With over 45+ years experience, let Op4 give you a

05/26/2025

https://www.op4risk.com/unarmed-armed-security

05/25/2025

https://www.op4risk.com/cpted-redefining-crime-prevention