If you suspect that your Facebook account has been compromised, you should change your password immediately. If you use Facebook as a login for applications such as Spotify or Instagram then change the logins. This will stop hackers from gaining access to these third-party services through your compromised Facebook account.
A compromised Facebook account can give hackers access to a wealth of personal information. Hackers could make use of this information to carry out malicious motives, such as taking credit card numbers and sending people fake credit card offers or phishing scams. They could also use the hacked account what does winsock reset do to send threatening messages to friends, or even publish on your timeline using your name (as if you did it yourself).
One of the most frequent methods hackers gain access to an account is when they exploit a flaw in Facebook’s app code. For instance, a flaw in iOS’s Facebook app allowed hackers to steal cookies and access an iPhone user’s “access token.” These tokens are digital keys that allow them full control of the user’s Facebook account as well as because of Single Sign-On, any other websites that the user is logged into using their Facebook credentials.
Hackers can also gain access to an account by using brute force attacks. This method involves figuring out passwords, generally the most popular ones such as 1234567890 and 123456789. In addition, hackers could gain access to an account by scanning for compromised credentials. There are numerous free tools that can be used to search for stolen data, including the popular site HaveIBeenPwned.