J-K-L

J K L

Java

An object-oriented programming language.

Keylogger

Software or hardware tools used to capture keystrokes entered on the host machine.

LAND attack

A denial-of-service attack caused by sending an IP packet to a machine with the source host/port the same as the destination host/port.

LIFO

Last-in, first-out. Reference to the way items in a data store (usually a stack) are processed.