Because port 179 controls critical infrastructure, it is a high-value target for researchers and attackers looking to disrupt global connectivity or intercept traffic. 1. Understanding Port 179 (BGP)

: Attackers can send spoofed TCP Reset (RST) packets to break established sessions, leading to "route flapping" and widespread outages.

Port 179 is used by routers to establish peering sessions. When this port is exposed to the public internet, it creates significant security risks: