Though interesting; this ice falls flat on it's face once the Runner reads it and realises they are better off only breaking the first subroutine; rendering the second one a risk or a credit drain for the Corp; especially if the runner has R&D interfaces for their multi-access.
Reasonable but not amazing when the runner can't break it; a mere 4-5 credit tax and a credit drain at best once they can.
This ICE should either have been strength 7 to counterbalance the credit drain, or the first subroutine should have been an on-encounter ability; heck, it would be better if it simply didn't have that second subroutine, or better yet, if it was pay to force the access instead of pay to prevent!