This document proposes a way to aggregate status messages of multiple pseudowires carried on the same MPLS-network LSP.

The Security Considerations simply refer to an earlier RFC, and this makes sense in this case.

However from a broader perspective, I think the community should consider another look at its security assumptions. After what we've seen in recent years, maybe it's not a good idea to refer back to a 2006 document that contains this sentence: "To prevent unwanted packet insertion, it is also important to prevent unauthorized physical access to the PSN," We have all learned the hard way that this advice is not practical - bad actors WILL get physical access to your network.