Probably a good idea to take all funds out of keys generated with this program until
this risk is resolved...
Can you elaborate? Is the risk lack of entropy in the RNG? the other thread doesn't mention this tool explicitly...
I don't think anyone knows for sure what's up yet. I spoke to TheButterZone on IRC and he said it was this tool.
Although I recognize the theoretical possibility of a collision, I believe the concept that this vanity generator created a collision or has a weakness making collision even remotely possible (to any realistic degree) is baseless speculation. Nonetheless,
here is my post on the thread in question. I will follow up in a couple days. Happy holidays.
It happened to me. Three weeks ago I was interested in creating some "serial" vanity addresses. Looking around to find an offline generator, I found Simple Vanity, I knew it was slow (on my netbook it really crawled), but it didn't need compiling to work under Linux, it had a cute GUI, and I just wished to try out with some very short vanity word (mostly acronyms from 2 to 3, maybe 4 characters, excluding the 1).
Used it very occasionally for 3/4 days, then, after it found the nth address I was looking for, I saved it, restarted and after a minute or so it found another one, to my surprise the address was identical to another previous generated one! I stopped using it, and I am afraid it is better to never use that bunch of addresses.