I cant understand how to fix it

Hi, Unfortunately there's lots of scammers and hackers on Facebook, The link below is a YouTube page full of videos showing scammers on Facebook, Take care........ CHEERS..
facebook scammers YouTube
Also this is something that needs sharing.........
Hackers gained entry to Facebook's internal corporate network for several months, with access to hundreds of the social network's employee usernames and passwords.
The hackers, which were actively exploiting Facebook's network in July and September last year and possibly as recently as February this year, were discovered by a security researcher perform testing on Facebook's corporate network.
Having discovered seven security vulnerabilities with Facebook's corporate tools, including a file transfer service, Devcore security researcher Orange Tsai found that at least one hacker, possibly two, had compromised Facebook and were operating within its corporate network.
Tsai said: "While collecting vulnerability details and evidences for reporting to Facebook, I found some strange things on web log.
"The hacker created a proxy on the credential page to log the credentials of Facebook
employees. These logged passwords were stored under web directory for the hacker to use [collect] every once in a while."
According to Tsai, the logged Facebook employee credentials could have given the hackers access to email accounts, Facebook's virtual private network and other company tools. Facebook user data is stored separately to its corporate network; it is unknown whether the right Facebook employee credentials could have given the hackers access to Facebook user data.
Tsai said: "At the time I discovered these, there were around 300 logged credentials dated between 1-7, from 1 February, mostly '@fb.com' and '@facebook.com'. Upon seeing it I thought it was a pretty serious security incident."
The testing - a series of attempts by security researchers to find and report holes in a site or service's cyber security - was conducted as part of Facebook's Bug Bounty, which sees the social network pay people who find and disclose vulnerabilities to the company.
Facebook was alerted to the hack on 5 February by Tsai. The company launched an internal investigation, which concluded on 20 April, allowing Devcore to publish the details of the hack.
Commenting on Hacker News, a Facebook security team member called Reginaldo said: "On this case, the software we were using is third party. As we don't have full control of it, we ran it isolated from the systems that host the data people share on Facebook. We do this precisely to have better security.
"We determined that the activity Orange detected was in fact from another researcher who participates in our bounty program. Neither of them were able to compromise other parts of our infra-structure."
Facebook has not responded to request for comment.

Hi Juaan, Unfortunately there's lots of scammers on Facebook, The link below is a YouTube page full of videos showing scammers on Facebook, Hackers gained entry to Facebook's internal corporate network for several months, with access to hundreds of the social network's employee usernames and passwords.
The hackers, which were actively exploiting Facebook's network in July and September last year and possibly as recently as February this year, were discovered by a security researcher perform testing on Facebook's corporate network.
Having discovered seven security vulnerabilities with Facebook's corporate tools, including a file transfer service, Devcore security researcher Orange Tsai found that at least one hacker, possibly two, had compromised Facebook and were operating within its corporate network.
Tsai said: "While collecting vulnerability details and evidences for reporting to Facebook, I found some strange things on web log.
"The hacker created a proxy on the credential page to log the credentials of Facebook
employees. These logged passwords were stored under web directory for the hacker to use [collect] every once in a while."
According to Tsai, the logged Facebook employee credentials could have given the hackers access to email accounts, Facebook's virtual private network and other company tools. Facebook user data is stored separately to its corporate network; it is unknown whether the right Facebook employee credentials could have given the hackers access to Facebook user data.
Tsai said: "At the time I discovered these, there were around 300 logged credentials dated between 1-7, from 1 February, mostly '@fb.com' and '@facebook.com'. Upon seeing it I thought it was a pretty serious security incident."
The testing - a series of attempts by security researchers to find and report holes in a site or service's cyber security - was conducted as part of Facebook's Bug Bounty, which sees the social network pay people who find and disclose vulnerabilities to the company.
Facebook was alerted to the hack on 5 February by Tsai. The company launched an internal investigation, which concluded on 20 April, allowing Devcore to publish the details of the hack.
Commenting on Hacker News, a Facebook security team member called Reginaldo said: "On this case, the software we were using is third party. As we don't have full control of it, we ran it isolated from the systems that host the data people share on Facebook. We do this precisely to have better security.
"We determined that the activity Orange detected was in fact from another researcher who participates in our bounty program. Neither of them were able to compromise other parts of our infra-structure."
Facebook has not responded to request for comment.
facebook scammers YouTube

contact the local police IT squad as they chase down hackers through the FBI

Be sure to confirm with your friends if really the site is down . As far as I know FB does not have an outage. you might be a victim of hackers. I may be wrong. Try loLog In on a different device.
Good Luck,
JP

If you provided yourself with the backup capability of questions and answers and if the hacker was so careless as to not change them (highly unlikely), then you can activate the questions and if they're your questions and your answers agree with the ones which you originally entered, you can go that route. Since Facebook and Zuchenberg (the so-called originator of Facebook - he really stole it and settled out of court for $200,000.000 with the guys who wrote the code that he stole - are paranoid about security due to many break-ins that's about your only choice. If you have a second email account and everybody should have two at an absolute minimum then open a new account. The only other choice is to hire a hacker who can use brute force to uncover the "new password". With the incredible speed of microcomputers this can be done. A legitimate pro might do this for you. In the meantime I hope that you have notified all of your Facebook friends and told them not to communicate with you via Facebook, otherwise what they post on your timeline is going to be read by the hacker and they can become vulnerable.

I don`t think that it is a problem , just after you like some comment Facebook automatically gives you an unlike option to remove your like back , so when that unlike displays it means that you are already liked this comment and if you want to remove that like you should just touch the unlike word

A lot of hackers have messed it up for everyone.

I recently changed my phone number now I can't get my FB back I've tried but it's keep rejecting me help me please,

Usually the computer site may have suffered a break down beyond repairs causing a redesign to susstitute the old one. If the previous system site ever repeared, would be made available. The cause for site alterations does not always have to be hackers. The computer servers may have been damaged beyond repairs or a new system resoruces were invented to replace the older one. Sometimes system administrators decide the older site is compromise and wire out the whole history to restart a new one. If a hacker attacked facebook, it would have been detected and reported.

Flush you browser cache.Sometimes when hackers get your account, Facebook will try to generates those warnings, because understand that i will be the same hacker.

if the problem persist get another acc.