How to change passwords after a ransomware attack?

After a ransomware attack, changing passwords securely is crucial to prevent further unauthorized access. Here are some steps to securely change passwords:

1. Isolate Infected Systems: Before changing any passwords, ensure that the infected systems are isolated from the network to prevent the spread of the ransomware.

2. Identify Compromised Accounts: Determine which accounts or systems were compromised during the attack to prioritize password changes.

3. Use a Clean System: Use a secure, unaffected device to change passwords. Avoid using any device that may have been compromised.

4. Strong and Unique Passwords: Create strong and unique passwords for each account. Use a combination of letters, numbers, and special characters.

5. Enable Two-Factor Authentication (2FA): Where possible, enable two-factor authentication for added security.

6. Notify Users: If applicable in a business setting, inform all users about the password change requirements and best practices.

7. Regular Password Changes: Encourage regular password changes for all users, following established password policies.

8. Monitor for Suspicious Activity: Continuously monitor systems for any signs of unusual or unauthorized access even after passwords have been changed.

Remember, in the event of a ransomware attack, it is also important to report the incident to appropriate authorities and seek professional help to fully assess and mitigate the impact of the attack.