--- categories: Themenbereich_Industrie_40 Alphabet_Z Status_In_Arbeit WORK_allgemein WORK_DISCUSS toc: no ... > tbd ### Quelle > [SOURCE: IEC TS 62443-1-1] --- # access control > protection of system resources against unauthorized access; a process by which use of system resources is regulated according to a security policy and is permitted by only authorized entities (users, programs, processes, or other systems) according to that policy ### source > [SOURCE: IEC TS 62443-1-1] --- Reifegrad : ![](yellow.png) ToDo : attribute/role-based access control Kommentare : - Webmeeting 4.2.19: - Kategoriezuordnung diskutiert - Anfrage AG3 + VwiD. Security Begriffe relevant für Glassar? - Webmeeting, 15.6.18 - -> zurückstellen und in sich geschlossen als Themenfeld definieren - Priorität 1, Erst definieren, wenn in sich geschlossen - ??? - IEV -> nix - Duden -> nix - IIC Glossary/ ISO/IEC 27000:2016 - means to ensure that access to assets is authorized and restricted based on business and security requirements - note: access control requires both authentication and authorization - Sicherheit umfasst Authentification Alias management History Authorization Access control Kategorie :