CyberSecurity

CyberSecurity

1. Cyber defenses

   • • security software (Antivirus)
     • Detects malware.
   • white-hat hacking
     • Hacking with permission.
       • used to find weaknesses and help fix them.

2. Hackers

   • white hat
     • legally hacks companys to help them
   • grey hat
     • illegally hacks companys to help them
   • black hat
     • illegally hacks companys for personal gain.

3. backups

   • Backups are copies of important data, stored on a separate system If data is damaged or lost either accidentally or as the result of a cyberattack, then it can be restored from the most recent backup