The X2AP (X2 Application Protocol) is a signaling protocol used in LTE (Long-Term Evolution) networks. It operates between the neighboring eNodeBs (Evolved Node Bs) to
XBL – eXploits BlockList What is the eXploits Blocklist (XBL)? The Exploits Block List (XBL) by “Spamhaus Project” is a real-time database of IP addresses
XMPP (eXtensible Messaging and Presence Protocol) – is an open XML-based protocol originally aimed at near-real-time, extensible instant messaging (IM) and presence information (RFC3920). XMPP