Reversing and patching Megaman Battle Network 6 in assembly – GBA ROM

Megaman Battle Network 6 – Cyberbeast Gregar takes me back to my childhood. It’s a shame they discontinued the series. For some reason, none of the cheat tables for emulators worked on the money/zenny in this game. Basic memory editing of zenny always seemed to set it to 0. In my frustration, I reverse engineered …

Basic Prevention of Rouge DHCP Servers with DHCP Snooping

    What problem are we trying to solve? We want to prevent the rouge DHCP Server from assinging addresses out to our clients. Normally this would be your favorite wanna-be IT employee that brings his own Linksys router in the mix to fix the network 🙂 Of course it can also protect from malicious …