Casino Screwup Royale: A tale of “ethical hacking” gone awry
arstechnica.com
arstechnica.com
My general rule is you (1) never attempt to authenticate to a system. (2) use only publicly available information. Think GET verb only or equivalent. Don’t modify state on purpose. You could do a lot with Jenkins to find an over. Morally, what these guys did is acceptable IMO, but, ethically, no good.