Which of the following is not a good ICT security policy?

The ICT security policy that is not good is "Re-use of old password". Reusing old passwords is not a good practice because it increases the chances of someone accessing your accounts without your permission. Hackers can obtain your old password from a previous breach and use it to gain access to your other accounts. It is essential to use strong and unique passwords for each account and not reuse old passwords. Using a password manager can help you generate and store complex passwords for each account.