Security is a broad subject when it comes to businesses . Security can either be Physical Surveillance, Network Security, Device Security, Backups, Disaster Recovery Methods, and Mobile Security. Your data is prescious to you and it should be secure from attacks, theft, and damage. What security measures are taking place in your environment, from Policy Enforcement, Software Applications, Hardware Appliances, Monitoring, and Detection. Is your information safe from persons that want to take or damage it, or even accidents.
There are different types of security.
Camera Surveillance, Record Centrally of All Activities, Sound Recording, SnapShots, Night Recording, Tamper Protection, Motion Sensors, Alerts, Two-Way Speaking.
Applications installed on a device to scan and monitor for Viruses, MalWare, Intrusions, Detection, Prevention, Attacks, Exploits, and sometimes log. Monitor Users Use and access, Secure User's Access through VPN.
Gateway Devices, Security Appliances, Hardware FireWalls, Web Proxies, Secure Access Terminals, VPN's.