Security researcher Dan Kaminsky claims to have discovered a critical DNS bug. Kaminsky says he violated one of the cardinal rules of disclosure by not disclosing details of the problem. He plans to release more information about it at the Black Hat security conference next month. The bug appears to be a serious one that could be exploited in what’s called a “cache poisoning attack” Kaminsky: “I’m breaking the rules. There’s not enough information in the advisory to figure out the attack and I’m bragging about it””]
Source: https://www.csoonline.com/article/2122989/internet-bug-fix-spawns-hacker-backlash.html