RAKP stands for Remote Authenticated Key-Exchange Protocol. It is part of the authentication flow used by older IPMI-based server management systems, especially in legacy BMC implementations. In normal use, it helps a client and a management controller prove knowledge of a shared secret and establish authenticated access to hardware functions such as power control and reboot.
RAKP matters because weaknesses in this exchange can expose material that helps attackers test passwords offline. If a public BMC interface leaks handshake data or related authentication values, an attacker may be able to crack credentials without repeatedly contacting the target, bypassing rate limits and lockouts. Defenders reduce this risk by keeping management interfaces off the public internet, patching firmware, disabling legacy IPMI features where possible, and using strong, unique credentials for administrative access.