If you want to use your yahoo email account secure way, you should remember all the points as given below to keep your yahoo account secure from hackers:
Password is most important factor for any email account. You must sure that your yahoo password secure. The password shouldn’t be easy guess or hack by someone. You should always keep security checkpoints in your mind then you should create yahoo account. For creating your password you should use small and caps letter, numbers and use symbol to create a secure password for your yahoo email account.
Next, you should not open any spam email which you received from unknown email address. This mail can be inject any virus in your computer and steal your private information like bank details or any other private detail.
Don’t share your login email and password detail to anyone. It may be a cause to unsecured your yahoo mail account.
Always up to date account security settings which also help you to keep secure your yahoo email account.