Immunity Debugger is an open source, multiplatform, interactive debugger for Windows and Linux, developed by Immunity Inc. It is a powerful and easy to use debugging tool that helps software developers identify and fix bugs in their programs. It provides advanced features such as memory and register inspection, execution control, breakpoints, watches, and scripting capabilities. It also has an integrated disassembler and assembler, making it a very useful tool for analyzing malicious code. Immunity Debugger is a great choice for reverse engineers, malware analysts, and security researchers.
Discontinued The program is no longer updated. The latest version, 2.01, released in September 2013, can still be downloaded from the official website.