In global networks. Border Gateway Protocol (BGP) is widely used in exchanging routing information. While the original design of BGP did not focus on security protection against deliberate or accidental errors regarding to routing disruption. one of fundamental vulnerabilities in BGP is a lack of insurance in validating authority for announcing network layer reachability. https://www.jmannino.com/quick-save-Arcade-Smokey-Bear-Belt-p10222-great-pick/