Time for a little research. IPSec is a fantastic capability for securing communications. Unfortunately, there are many security weaknesses that can be introduced through bad configurations, etc. As a security professional you may often ask if an organization utilizes a VPN and you will be told yes, we use IPSec. Just because an organization has implemented IPSec don’t assume there are no vulnerabilities.
Find at least two articles that discuss these potential security weaknesses in IPSec and in a 2 page paper, summarize the contents. Don’t forget to cite your sources.