Mach IPC


CSE 598 AVR - Fall 2024

Learn how Mach IPC and ports works!

Critical Note: The machines that you are working on are purely ephemeral and none of your data there is saved!

This means that you must, must, must, save your files / solution locally if you want them to persist.

You've been warned.

Also, you can only use ssh hacker@pwn.college to acess the server, the Workspace and Desktop don't work.


Lectures and Reading


Challenges

Hello World!

Just run /challenge/run to get the flag.

For this level, just send any message to this port.

No debug output this time.

Now send a specific inline value to this port.

No debug output this time.

Send any OOL message to a port.

No debug output this time.

Send an OOL message with a specific value to this port.

No debug output this time.

Receive the flag inline on a port.

No debug output this time.

Receive the flag OOL on a port.

No debug output this time.

Send a message and we'll send back the inline flag.

No debug output this time

Send a message and we'll send back the OOL flag.

No debug output this time

Pop it

Pop it


30-Day Scoreboard:

This scoreboard reflects solves for challenges in this module after the module launched in this dojo.

7-Day | 30-Day | All-Time

Rank Hacker Badges Score