leigh_t
This is how the site looks to me: http://s13.postimg.org/uduowd0if/sugar.png
In my opinion this is pretty terrible. We all know the importance of first impressions (case in point, people reading my initial response).
No.
This is due to insane usage of the extract() function. Not a vulnerability with the function itself.
You can pass user-supplied input directly to plenty of other functions which have equally idiotic outcomes, it doesn't mean that they have vulnerabilities, it means the author is a liability.
I found the course pretty hard as programmer with a strong interest in crypto, but no formal CS/maths background. The coding pieces were fairly straightforward, but the maths hurt.
Can't vouch for how "good" their PHP offering is having never used it, definitely a passionate team though, I've met several of them over the years at PHP related conferences (in the UK) as the company has grown.
All I have done is link to some items that she released into the public domain on a previous occasion.
Sharing the stupidity of others is a long-lived internet tradition. It's almost adage status; be careful what you post, it may come back to haunt you later. The same is true of this, I suppose.
I don't think it's petty at all to link to publicly available information, when others have requested that information. Google-fu differs between individuals.
I do find it particularly petty that someone would go to great lengths to expose the private details of the life of a man who just wants to be left in peace.
http://leahmcgrathgoodman.com/wp-content/uploads/2012/07/Jer...
Which may or may not be out of date
http://leahmcgrathgoodman.com/wp-content/uploads/2013/01/vis...
Which has other useful info on it.
Search for the word "weaker"
ReturN - R before N