I'll be short with the introduction. I'm bwall of Ballast Security and lead dev of firebwall. I code/hack/research, you name it.
Just to start things out nicely, lets see who can crack these hashes. They are single md5 hashes, the input to the hash function is less than 5 bytes. Sounds easy enough, right?
bf9ccf8ddbd462d594a014a8cb684cc5
2991442c00e969206fa22b24122fe59c