This study was released last week, detailing some attacks at the network layer: https://btc-hijack.
ethz.ch/files/btc_hijack.pdf . Of the countermeasures discussed in the paper, the use of encryption to secure communications between nodes looks like low hanging fruit.
Raystonn
_______________________________________________
bitcoin-dev mailing list
bitcoin-dev@lists.linuxfoundation.org
https://lists.linuxfoundation.org/mailman/listinfo/bitcoin- dev