There are situations where you cannot avoid giving a user full shell access through sudo. A shell with administrative privileges gives complete control over your hosts. Until recently, sudo could only log the start of the shell, not the commands executed within it. You could record sessions with sudo, but watching recordings is boring, time consuming and can still be subverted. Version 1.9.8 introduced logging of sub-commands, but that is not yet available on many systems. An alternate approa...| Sudo
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A month ago, when sudo 1.9.8 was still under development, we checked out the new log_subcmds option. It allows you log all commands (with some limitations) that are executed by a command started through sudo. For example, you can see if a shell was started through a text editor. The intercept option brings this one step further: you can prevent sub-commands from even running. Before you begin To use sudo’s intercept option you need sudo 1.9.8 (or later). At the time of writing it is not ava...| Sudo
Sudo development is at version 1.9.8 beta 3. There are two major new features: sudo can intercept sub-commands and log sub-commands. In this quick teaser I introduce you to log_subcmds. I hope it is interesting enough for you to test it out and provide feedback. So, what is log_subcmds good for? There are many UNIX tools that can spawn external applications. You only see vi in the logs, but can you be sure without session recording that your admin only edits what he is supposed to? With log_s...| Sudo