Cyber threats can impact a business at multiple layers. Defense in Depth or Layered Defense manages security both from within and outside the organization.
At the very least, businesses must
- Secure their devices and network
- Encrypt important information
- Ensure use of multi-factor authentication (MFA)
- Manage passphrases
- Monitor use of computer equipment and systems
- Put policies in place to guide their staff
- Train the staff to be safe online
- Lastly, seek help from the professionals.