meetings

where & when

where
denhac, 700 Kalamath Street, Denver, CO 80204
when
typically 4th fridays (alternative dates can be arranged for speakers), 7-9 pm
discord
join the community on discord — decode: ZGlzY28gcmQge2RvdH0gZ2d7c2xhc2h9Q2FKV2pVZ3FFVg==
topics
we encourage members to be active and contribute to the group. if you have a meeting topic or idea, propose it in the discord channel or contact us directly.

past meetings

Darel Griffin => objective C, debugging and reversing

Equipment: a mac or hackintosh or a *nix machine/VM with GNUstep installed (if you have windowmaker, it is probably already installed)

Tools: OTX (osx) and/or IDA, hex editor, gdb, binutils

Some links for gnustep: http://gnustep.org/ Guide for installing on Linux

lucipher => win32 challenge: hacking game servers

You will be provided with a win32 game client that talks to a server daemon running remotely. The easy objective will be to insert a fake high score on the server. The hard objective will be to exploit a flaw in the server code running in a Windows virtual machine. You are advised to bring the following so you don’t waste time getting your tools setup:

1) windows operating environment (98, 2000, XP, Vista it shouldn’t matter) 2) a windows disassembler/debugger: ida pro or ollydbg 3) a network sniffer: tcpdump or wireshark 4) a tool for sending network traffic: netcat, ncat, perl, python 5) a hex editor (frhed, xvi32, hexdump) 6) some shellcode for owning windows XP (hard challenge only) 7) network cable 8) power strip