Access system.docx
- 1. Definition: Access control is a security technique that regulates who or what can view or use resources in a computing environment. It is a fundamental concept in security that minimizes risk to the business or organization. Importance The goal of access control is to minimize the security risk of unauthorized access to physical and logical systems. Access control is a fundamental component of security compliance programs that ensures security technology and access control policies are in place to protect confidential information, such as customer data. Most organizations have infrastructure and procedures that limit access to networks, computer systems, applications, files and sensitive data, such as personally identifiable information and intellectual property. Access control systems are complex and can be challenging to manage in dynamic IT environments that involve on-premises systems and cloud services. After high-profile breaches, technology vendors have shifted away from single sign-on systems to unified access management, which offers access controls for on-premises and cloud environments. Why we use it? We use to minimize the security risk of unauthorized access to physical and logical systems. How it works Access controls identify an individual or entity, verify the person or application is who or what it claims to be, and authorizes the access level and set of actions associated with the username or IP address. Directory services and protocols, including Lightweight Directory Access Protocol and Security Assertion Markup Language, provide access controls for authenticating and authorizing users and entities and enabling them to connect to computer resources, such as distributed applications and web servers.