Common Physical Security Problems for Companies Physical security attacks can be difficult to prevent, especially in a high-rise infrastructure where people can enter through different passages without you noticing. > Unauthorized access and tailgating One of the most common security breaches in buildings is known as tailgating. This is when an unauthorized person enters closely behind someone with a keycard resulting in a breach of security. > Elevator malfunctions Elevator malfunctions are a common occurrence especially in buildings that have systems that aren't regularly checked. While some of them are harmless, there are some that can potentially take lives. > Theft and pickpocketing Pickpockets and thieves roam around even in high-rise buildings. They take advantage of crowded elevators and lack of access controls to take people's valuables and escape without a trace. Read more on https://www.iotphils.com/turnstile-access-and-smart-elevator-integration/#Common_Physical_Security_Problems_for_Companies.