4.1.2 FAL2
All changes in this version
Title
FAL2
Control
All of the requirements for FAL1 apply at FAL2 except when more specific or stringent requirements in this section override them.
As defined in [SP800-63C] , FAL2 requires the assertion presentation to be protected against injection by an attacker at the RP. To accomplish this, PIV federation at FAL2 SHALL use back-channel presentation methods.
The establishment of the trust agreement and determination of the PIV IdP at FAL2 SHALL be performed prior to the start of the federation transaction. In this establishment, the RP SHALL ensure that the PIV IdP is the home agency IdP that 823 824 825 826
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