How to Secure Office 365 OWA Email?

To secure Office 365 OWA email, you can follow these best practices:

  1. Enable multi-factor authentication (MFA): MFA adds an extra layer of security to your OWA account by requiring users to provide two or more forms of authentication. This can include something you know, like a password, and something you have, like a mobile device or security key.
  2. Use strong passwords: Ensure that all users have strong passwords that include a combination of upper and lower case letters, numbers, and special characters. Avoid using easily guessable information such as birth dates, names, and common phrases.
  3. Configure session timeouts: Set session timeouts to automatically log out users after a certain period of inactivity. This reduces the risk of unauthorized access to the account when the user is away from their computer.
  4. Use email encryption: Encrypt sensitive information in emails to prevent unauthorized access to the information. Office 365 has built-in encryption capabilities that can be enabled in the Exchange admin center.
  5. Disable inactive accounts: Disable accounts that are no longer in use to prevent unauthorized access. This can be done in the Azure Active Directory portal.
  6. Use anti-virus and anti-malware software: Install and regularly update anti-virus and anti-malware software on all devices used to access Office 365 OWA email.
  7. Train users on email security best practices: Educate users on phishing scams, social engineering, and other email security risks to prevent them from falling victim to cyber attacks.
  8. Monitor and audit user activity: Monitor and audit user activity to detect and prevent suspicious behavior or unauthorized access to OWA email.

By following these best practices, you can help secure your Office 365 OWA email and reduce the risk of unauthorized access and cyber attacks.