Nathan Bearman

A Guide to Effective Access Control Design (January 2020)

Effective access control design is a real art. Without it, the installed access system will forever be problematic and you will be plagued by an unhappy client or user. Poorly designed systems require constant maintenance and often break-down leading to security vulnerabilities at a site. After the security survey has been conducted and the appropriate …

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How I successfully defended CCTV evidence in a Murder trial – Part#1

In 2015 I was subpoenaed by the South African National Prosecuting Authority (NPA) in South Africa to appear in court as an expert witness. I subsequently testified in court regarding a CCTV system that my company installed a few years previously. The police investigating officer had used the CCTV footage to track down a suspect …

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Ultrasonic Device at Intersec 2020

Another fascinating little product seen at Intersec today was this anti snooping device. It is an ultrasonic device which prevents microphones and/or cellphones from recording audio in the immediate vicinity of a meeting.

New Security technology

Some amazing new security tech coming, this is an airspace and ground radar which can do human and drone detection. Seen at Intersec. Commercial grade not military prices. Links to a motorized cctv camera for tracking.

Intersec 2020

Just posted a review on Intersec 2020 here: https://lnkd.in/dF-vvPC Some great new products, much smaller country stands this year and smaller show in general. Looks like business is moving online and away from tradeshows. CCTV tech has become very mainstream. Didnt see many of the big alarm brands like paradox, DSC or takex this year. …

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