Penetration Testing: application security testing training

[Gaurav Kumar <gkverma () gmail com>]

Hi all, 

I am looking for application security testing training, most of the companies offer security testing course targeted 
for infrastructure security like how to pen test a sql server, IIS etc  I want something like code review, memory 
leaks, reverse engineering, writing buffer overflow exploits etc..

Though I have googled it, I would appreciate if someone can provide comments if he/she has already undergone such 
training.

Thanks and regards,
GAURAV KUMAR
India.
Mob-91 9886414199