The Safety Circuit

The School Safety Specialists

The Safey Circuit is your source for learning about companies and non-profit organizations that are active in the school safety sector. Whether you are looking for new strategies or a new solution for a specific need, we deliver a deep dive into the people and technology that keep communities safe. There are two "Special Edition" series. One that reviews real incidents that may help rewrite our current prevention, response, & recovery plans. The other, titled "The Situation Room," are specific scenarios recorded to be tabletop exercises, as stand alone or embedded into a current training.

  1. Sep 27

    ASIS PSP Study Guide - Chapter 8 Deep Dive

    Chapter eight of the ASIS PSP Study Guide covers Video Surveillance Systems and how they should be used to mitigate risk. The system should be designed based on the specific application, whether it is for witnessing events, recording evidence, or assessing incidents. The camera plan takes into account target, activity, and purpose. The three levels of assessment are scene identification, action identification, and subject identification, which requires a camera scene no wider than 20 ft for analog systems in order to achieve true subject identification. Understanding the differences between Security architecture for video surveillance systems involves choosing the camera before the lens, considering lighting and sensitivity, understanding format size, and choosing the right type of lens. The system must also take into account pixel density, transmission infrastructure, and compression methods such as H 264. Choosing the wrong components or cables can lead to failure or damage. This episode discusses the design and implementation of surveillance systems for physical security. It covers key principles such as the purposes of surveillance, camera selection, transmission of data, legal considerations, and system maintenance. The host and guest also go through some exam day scenarios to review the concepts covered. They emphasize the importance of understanding the technology and legal aspects of surveillance in order to design a system that effectively serves its purpose and protects against liability.

  2. Sep 25

    ASIS PSP Study Guide - Chapter 7 Deep Dive

    Alex and Ivy discuss the different authentication factors used in physical access control systems, as well as the different types of access credentials, such as barcode, magnetic stripe, Wiegand wire, and proximity cards. They also cover the importance of balancing design pillars, such as throughput and cost, in order to create an effective and efficient access control system. Access control systems have evolved from traditional lock and key methods to advanced technologies such as electronic cards and biometrics. These systems utilize readers, databases, and credentials to verify a user's identity and allow access. The brain of the system is important, but it is useless without strong locks and other physical defenses. Mitigating attacks, such as lock picking and drilling, is crucial for keeping these systems secure. Physical security management is a complex field that involves designing systems to protect people, property, and information from threats. It requires understanding the principles of security, analyzing risks, and choosing the appropriate technologies and protocols to mitigate those risks. Some key concepts include identifying and managing access points, using biometric scanners and electrified locks, and understanding the difference between fail safe and fail secure systems. The ultimate goal is to balance security needs with life safety requirements and account for human nature in the design of security systems.

About

The Safey Circuit is your source for learning about companies and non-profit organizations that are active in the school safety sector. Whether you are looking for new strategies or a new solution for a specific need, we deliver a deep dive into the people and technology that keep communities safe. There are two "Special Edition" series. One that reviews real incidents that may help rewrite our current prevention, response, & recovery plans. The other, titled "The Situation Room," are specific scenarios recorded to be tabletop exercises, as stand alone or embedded into a current training.