| Remote access is any access to an organizational information system by a user (or an information system) communicating through an external, non-organization-controlled network (e.g., the Internet). Examples of remote access methods include dial-up, broadband, and wireless. Remote network and system access is accomplished by leveraging common communication protocols to establish a remote connection. These connections will typically originate over either the public Internet or the Public Switched Telephone Network (PSTN). Neither of these internetworking mechanisms is private or secure and they do not by default restrict access to networked resources once connectivity is established. Numerous best practices are employed to protect remote connections, such as utilizing encryption to protect data sessions and firewalls to restrict and control network connectivity. In addition to these protections, auditing must also be utilized in order to track system activity, assist in diagnosing system issues and provide evidence needed for forensic investigations post security incident. When organizations define security related application functions or security-related application information, it is incumbent upon the application providing access to that data to ensure auditing of remote connectivity to those resources occurs in support of organizational requirements. Remote access to security functions (e.g., user management, audit log management, etc.) and security relevant information requires the activity be audited by the organization. Any application providing remote access must support organizational requirements to audit access or organization defined security functions and security-relevant information.
Rationale for non-applicability:
Mobile applications that support remote access are outside the scope of this SRG. Applications supporting remote access are not permitted on DoD CMD. The SRG scope also does not cover applications which include plug-in or portable code that will make the application: (i) support multiple users; (ii) enable remote user access or administration; and (iii) provide network or application services to other nodes. |
