110 Security KA Flashcards
110.1 Perform security administration tasks
Key Knowledge Areas:
Audit a system to find files with the suid/sgid bit set.
Set or change user passwords and password aging information.
Being able to use nmap and netstat to discover open ports on a system.
Set up limits on user logins, processes and memory usage.
Determine which users have logged in to the system or are currently logged in.
Basic sudo configuration and usage.
Audit a system to find files with the suid/sgid bit set.
a
Set or change user passwords and password aging information.
a
Being able to use nmap and netstat to discover open ports on a system.
a
Set up limits on user logins, processes and memory usage.
a
Determine which users have logged in to the system or are currently logged in.
a
Basic sudo configuration and usage.
a
110.2 Setup host security
Key Knowledge Areas:
Awareness of shadow passwords and how they work.
Turn off network services not in use.
Understand the role of TCP wrappers.
Awareness of shadow passwords and how they work.
a
Turn off network services not in use.
a
Understand the role of TCP wrappers.
a
110.3 Securing data with encryption
Key Knowledge Areas:
Perform basic OpenSSH 2 client configuration and usage.
Understand the role of OpenSSH 2 server host keys.
Perform basic GnuPG configuration, usage and revocation.
Use GPG to encrypt, decrypt, sign and verify files.
Understand SSH port tunnels (including X11 tunnels).
Perform basic OpenSSH 2 client configuration and usage.
a
Understand the role of OpenSSH 2 server host keys.
a
Perform basic GnuPG configuration, usage and revocation.
a
