Certificate validation policies
Certificate validation is performed against the details of policies, which are described as the basic policy and the standard policy. The standard policy for certificate validation is described by RFC 5280. This chapter describes the basic and standard policies in terms of WebSphere MQ, specifically the enforcement of strict RFC 5280 compliance. Certificate validation policies are applicable to Windows, UNIX, and Linux only.
For more information about RFC 5280, see this website:

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