hi students!!!

this is class lecture ppt of  network security. hope this is helpful for you
this is class lecture ppt so this will be basic keys for you dont forget to download full notes as well.

contents

• system security
  
• hacker vs cracker
  
• important steps to security
  
• password protection
  
• system admin tips for password
  
• system security
  
• firewalls
  
• security audits, monitor logs and basics steps
  

  if this is helpful for you then dont forget to help other students by posting some more useful stuff here.

thanks
rusty