Problem
Linux + CentOS7
1. Set up a password policy enforcing use of complex passwords:
*Setup a password policy on both systems to enforce the use of complex passwords:
*Password length must be more than 8 characters.
*Password must have a mix of capital and lower case letters.
*Password must have at least 1 number and 1 special character.
*All passwords expire after 30 days and the same password cannot be reused.
2. On your CentOS1 system run tcpdump and redirect the output to a file so that it can be parsed later.
3. While tcpdump is running (remember backgrounding?) use links on the same machine to surf the web (yum install elinks).
*After you have visited a few pages close links.
*Stop tcpdump and view the output file. What was captured? Be very specific in your writeup, include things like data, ports, protocols, etc...
4. Use tcpdump again but this time filter the output for http traffic only (hint: look at the man page)