Yahoo accounts are vulnerable to a variety of attacks. The most common method involves keylogging, which is when an attacker logs your keystrokes and uses them to break into your account. Another common attack is phishing, where you're tricked into providing login credentials for the attacker. Sometimes the attacker will use a malware-infected browser in order to access your account without needing any login information at all. But I suggest you read more about how to hack yahoo email click here it might be helpful.