The most popular word of warning here is, you should always change your password on a regular basis, especially for your online banking or social media accounts. There are many reasons for this, the most common of which is hacking attacks. These hackers groups will often pretend to be you or some other person. They may ask for the password to a password protected website.
Now you have been informed about the fact that there are hacker groups out there who will pretend to be you and try to find out more information from you. At this point, they may take your personal information and pass it on to another group. This way, you never know who they could be, because the information they got is definitely confidential. If you use the same password for multiple accounts, you may find that you lose access to them all at once. Password vulnerabilities are extremely serious if you don’t have adequate knowledge about the information they can get out of you. The best thing to do is to change your password every couple of months, because, even with the best passwords, there are still hackers who will find them.
Another important password vulnerability is the possibility of losing track of which email address is yours. That means that you cannot reset your password, nor will you be able to recover it. This type of vulnerability is very common among teenagers, since they are the ones most likely to remember their passwords, so they will continue using them. When this happens, you are in trouble, since you cannot remember the passwords of your parents.