Enterprise Information Security
Here is a list of videos published in YouTube about application security. It is a great compilation of video and a must to watch for the application developers and application security professionals alike.
All these videos are great tutorials for any AppSec enthusiast.
Note: The music is bit louder and might be annoying.
OWASP – Application Security Basics
OWASP – SQL Injections
OWASP – Cross Site Scripting (XSS)
OWASP – Strict Transport Security
Wireshark is a one among the top sniffing tools used by any network / security analysts. Here are to great videos on the tips and tricks of using Wireshark
Tutorial #1
Tutorial #2
Checkout the original training document here
Further to the earlier articles related to Information Security Awareness, I found this video is bit interesting for someone planning for security awareness program. This video provides a detailed approach on developing a structured information security program for an enterprise.
Source: MSDN Channel 9
A proof of concept / working exploit for the recent RDP vulnerability is published in YouTube. Try the exploits codes based on your own wisdom 
Found this interesting video in Youtube. It talks about the Google efforts on enforcing security across its data centres. The key security measures’ they are following include:
These Google data centres support the Google services such as Google Apps, Gmail etc..
Havij is an interesting tool for performing advanced SQL injection attacks. This should be part of the penetration testing toolkit of any security researcher.
A good cartoon on the physical security aspects of information security from Mindful security. It could be part of the information security awareness toolkit.
Stuxnet is rumoured to be the first virus code of the type of a cyber weapon. There are so many rumours about this virus and what its targets are. Keeping those rumours aside, some of the key points to consider are:
Below are a list of Stuxnet videos I consider worth watching
Stuxnet (HUNGRY BEAST)
Pandora’s box has been opened; on the new battlefield the aggressors are anonymous, the shots are fired without starting wars and the foot soldiers can pull their triggers without leaving their desks.
Ralph Langner: Cracking Stuxnet, a 21st-century cyber weapon
Stuxnet: How It Infects PLCs
This video demonstrates how W32.Stuxnet can compromise a Programmable Logic Controller (PLC), resulting in unintended consequences for the machines connected to it. From the Symantec Security Response blog.
Stuxnet – Cyber Warfare
F-Secure Wrap-up on Case Stuxnet
Stuxnet means cyber sabotage is here. Mikko Hypp