5 Security reconciliation ToC Previous Next

5.1 Reconciliation of threats with OPC UA security mechanisms ToC Previous Next

5.1.7 Malformed Messages ToC Previous Next

See 4.3.7 for a description of this threat.

Implementations of OPC UA Applications counter threats of malformed Messages by checking that Messages have the proper form and that parameters of Messages are within their legal range. Invalid Messages are discarded. This is specified in OPC 10000-4, OPC 10000-6 and OPC 10000-14.

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