![]() ![]() In general, access control software works by identifying an individual (or computer), verifying they are who they claim to be, authorizing they have the required access level and then storing their actions against a username, IP address or other audit system to help with digital forensics if needed. This access control system could authenticate the person's identity with biometrics and check if they are authorized by checking against an access control policy or with a key fob, password or personal identification number (PIN) entered on a keypad.Īnother access control solution may employ multi factor authentication, an example of a defense in depth security system, where a person is required to know something (a password), be something ( biometrics) and have something (a two-factor authentication code from smartphone mobile apps). This system may incorporate an access control panel that can restrict entry to individual rooms and buildings, as well as sound alarms, initiate lockdown procedures and prevent unauthorized access. a username and password.įor example, an organization may employ an electronic control system that relies on user credentials, access card readers, intercom, auditing and reporting to track which employees have access and have accessed a restricted data center. Logical access control: limits access to computers, networks, files and other sensitive data, e.g.Physical access control: limits access to campuses, building and other physical assets, e.g.Regular audits minimize this risk.Īccess control can be split into two groups designed to improve physical security or cybersecurity: ![]() Over time, users can end up with access they no longer need, e.g.
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