As in a single-system environment, the security requirements of a transaction
are specified when the transaction is defined, as described in Transaction security.
In an LU6.2 environment, two basic security requirements must be met before
a transaction can be initiated:
- The link must have sufficient authority to initiate the transaction.
- If anything other than ATTACHSEC(LOCAL) has been specified, user security
is in force. The user who is making the request must therefore have sufficient
authority to access the system and to initiate the transaction.