Its the news around the world that the Facebook employees computers was attacked by certain people. The employees whose laptops were hacked were running the latest & updated anti-virus software as well as updated OS & softwares. But Facebook said the hacker used a "zero day" exploit, or a malicious software that had never been used before, making it impossible for security tools to stop it. The attack occurred when employees visited an infected website belonging to a mobile developer. Read more
Isn't it good to put a message to everyone who login to your server via SSH? Especially a legal message?Login as root via SSH.Enter the following command:
pico /etc/motd
Enter your message, save and exit.After that, If any users login to SSH, they will see the message you have typed!This is the message I have entered to all my servers I have, You can use it too.
ALERT! You are entering into a secured area! Your IP, Login Time, Username has been noted and has been sent to the server administrator!
This Read more