Most modern jails have normal doors for pedestrian traffic to the admin side (the front door), but bring prisoners through the back way - the sally port. THEN they dropped the outer and used the holes while you were trapped. If they didn't like you, they left the outer portcullis up, but closed the inner, then invited you in. It was common in some designs to put a room above this space, with holes (called "murder holes" in the floor. The term can also refer to the "space" between the outer portcullis and an inner one. The "sally port" is a smaller (walk through size) door set into the portcullis to allow a single person or small group to go in or out of the castle, without having to raise the portcullis, thus exposing the interior to the "other" side's attack (a charge by mounted nights across the drawbridge is why all this exists in the first place. The portcullis could be "dropped" in a hurry by cutting the ropes or tripping the catch on the winches, and believe me, you don't want to be under it! But getting it back up was another deal entirely. The portcullis (gate) is necessary because you can't get in our out without lowering the drawbridge, which in effect "opens" the front door. A sallyport can provide safe, secure, and environmentally-controlled access for the most security-sensitive environment.In the "traditional" medieval castle, there was a moat, with drawbridge, and then a portcullis behind that. The security risk assessment process should begin with asset identification, followed by evaluation and analysis of threats, vulnerabilities and the potential loss of a security breach.įor today’s high-profile environments where a data breach could be catastrophic, standard measures of access control and security clearance are sometimes not enough. Your security risk assessment should include a strategy that mitigates risk to people, property and information systems, and, for security sallyports, the primary goal is to prevent unauthorized entry. For these applications, airlocks are recommended, and usually include swinging or sliding doors with maglocks or other electric locks or overheard roll-up doors. Pharmaceutical plants, and Microchip fabrication facilities have special environmental and security concerns that must be addressed using a combination of controlled vehicles and pedestrian portals. Some facilities may require a fenced perimeter, plus restricted vehicle access and controlled pedestrian doors into the facility. Both vehicle sallyports and personnel mantraps may be used to provide the necessary level of security. Your risk assessment should take into consideration the physical layout and intended purpose of your facility. Goals and objectives can be determined with a security risk assessment for your facility or site. Then, review and evaluate the proposed solution based on form, fit and function. When security sallyports are being considered to mitigate unauthorized entry, it is important to establish clear goals and objectives for the equipment, use and the environment. Other options and features for sallyports include metal/weapons detection, vehicle bollards, left object detection, tailgating/piggybacking detection, network interface capabilities, video surveillance cameras, intercoms, biometrics, manual releases, and inputs/outputs for alarm monitoring. In addition to controlling doors and gates, traffic lights may be incorporated into a sallyport design to provide feedback to the system users as to when they should wait or proceed into the sallyport. They may be manual or automatic, manned or unmanned, and can be pre-engineered or built from the ground up. They include the ability to detect and prevent tailgating and piggybacking incidents, to meet regulatory compliance standards (such as HIPAA, GDPR, PCI DSS, HIPPA) by restricting access to critical information systems, and to protect against other security concerns such as insider threats, espionage, terrorism, theft, vandalism, protests, and more.Ī security sallyport can come in various sizes, shapes and aesthetics, with multiple options for finishes and colors for the doors, gates or other physical barriers that they use. There are many key drivers for using security sallyports.
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