The first thing you must do if you believe your Facebook account has been compromised is to change your password. If you use Facebook as a login to apps like Spotify or Instagram make sure you change the logins. This will stop the hacker from gaining access to these third-party apps through your hacked Facebook account.
A compromised Facebook account can provide hackers with an abundance of personal information. Hackers can use this information for malicious purposes, like taking credit card numbers or bombarding people with fake credit card offers or scams using app-ink.net/totally-free-antivirus-does-it-really-work phishing. Hackers can also use hacked accounts to send out spam messages or to post on your timeline (as if it was you who committed the crime).
One of the most common ways hackers get into an account is when they exploit a flaw in Facebook’s app code. A flaw in the iOS Facebook application allows hackers to hijack cookies, and steal the “access token” of an iPhone user. These tokens are digital keys, allow them complete control over the user’s Facebook Account, as well as any other websites they visit using their Facebook credentials.
Hackers may also gain access to a user’s account by using brute force attacks. This technique involves guessing a password, typically the most frequently used ones, such as 123456789 and 1234567890. Also, hackers may gain access to accounts by scanning for compromised credentials. There are numerous free tools that can be used to check for stolen information, such as the popular website called HaveIBeenPwned.
