According to Rosen, the victims break down thus: Attackers stole name and contact details for 29 million users - including phone numbers and email addresses.
"As we look for other ways the people behind this attack used Facebook, as well as the possibility of smaller-scale attacks, we'll continue to co-operate with the FBI, the US Federal Trade Commission, Irish Data Protection Commission, and other authorities".
On Friday, the company said there were actually fewer users - 30 million - who were affected by the breach.
Facebook says third-party apps and Facebook apps like WhatsApp and Instagram are unaffected.
Late last month, Facebook disclosed a massive security vulnerability that it claimed affected some 50 million login tokens, but details were somewhat thin on its impact pending further investigation.
The company has a website its 2 billion global users can use to check if their accounts have been accessed, and if so, exactly what information was stolen. This will delete everything you've ever put on Facebook - profile information, photos, status updates, timeline posts - but won't include messages sent via Facebook Messenger.
The company said users' credit card information was not exposed.
This messaging breach could have impacted 400,000 users, including political groups. But three errors in Facebook's software enabled someone accessing "view as" to post and browse from the Facebook account of the other user.
Beginning with a set of accounts controlled by the attackers, the exploit jumped from friends of those users to friends of friends, ballooning to the eventual total of 30 million accounts via an automated script.
Access tokens work as digital keys, letting those who hold them log into Facebook accounts without entering a password.
On September 25, the trend was identified as an attack, prompting programmers to close the vulnerability, which happened within two days, the tech chief said.
Facebook has set up a link where people can go and check if they were affected.
This bug was part of Facebook's "View As" tool, which allows allows you to view your profile as it would appear to someone else on Facebook.
On Friday, the company revealed that stolen data on 14 million users included birth dates, employers, education and lists of friends.
Earlier this year, Facebook came under fire for sharing heaps of data for over 87 million users with Cambridge Analytica.
Last month, Facebook launched an investigation with the FBI and released a statement in response the the breach.
Kurt Suzuki, who was batting for Foltynewicz, contributed a two-out pinch single to drive in Johan Camargo and Tyler Flowers. The Braves held on to win, so there will be a Game 4 with the Dodgers having a two-games-to-one lead.
Yet there is little evidence that rates are too tight given current economic conditions, as shown by the following three charts. In July, the president complained about the Federal Reserve raising interest rates.
Whether we like Eric Gordon or not, unless the team decides to keep a frustrated $20 million dollar man on board a sinking ship. Wiggins was not with the team Friday because his girlfriend is expecting a baby.
Crocodile attacks claimed 14 lives in the Northern Territory between 2005 and 2014, according to research published a year ago . NT WorkSafe said it had been notified that the ranger had been taken by a crocodile approximately 206km south west of Yirrkala.
Many analysts expect a Democratic takeover of the House, but the Senate appears to be different story. He called Pennsylvania redistricting "really unfair", but that he thinks Republicans will do well.
Zeigler's attorney, Rob Morad says his client was over-charged: "Obviously he's been sorry ever since this obviously happened". He was then asked what, if anything, he would have done differently. "I knew which direction I had to go", he said.
After making its Indian debut in Hyderabad, Ikea is now set to launch its first e-commerce store in Mumbai by 2019. Ikea is known for its flat packs, but sales are far from flat - at least at new stores, like this one in Madrid.
He said the incident has made him think about similar racial profiling incidents that have occurred this year. Just a few minutes later, police showed up and asked to talk to the kids. "In 2018, prejudiced people exist".
Rights groups and the USA criticized the United Nations Human Rights Council for electing controversial nations to the council. In Cameroon, HRW said government forces and armed separatists had committed "grave abuses" in the country's Anglophone region.
Shaffer says people should use insect repellent, wear long sleeve shirts and trousers and stay indoors between dusk and dawn. For many, recovery from their illness can take a year or more with ongoing physical and mental problems.
A manager who can handle Elon Musk
He resigned from the board of Sky this week, following Comcast's successful bid for the European satellite broadcaster. James Murdoch , who serves as a director on Tesla's board, is set to end his innings as 21st Century Fox's CEO.
MLB Postseason Roundup: Brewers advance, Braves force Game 4
Orlando Arcia and Keon Broxton hit back-to-back homers in the ninth off Wade Davis to make it 6-0 and end any sort of drama. Starting pitching had been an issue for the Brewers all season, but the Rockies were unable to score a single run off them.
Two astronauts in good condition after emergency landing
The good news is that the ISS can be kept operational by ground controllers, as Todd explained during the briefing. But it was not the first time that a manned Soyuz rocket has been forced to activate its launch abort system.
DOJ Gives Preliminary Approval for CVS, Aetna Merger
As health care costs have risen, PBMs have emerged as important power players in the pharmaceutical supply chain. CVS and Aetna received regulatory approval for their $69 billion merger - with some conditions.
Lady Gaga calls for more mental health awareness
The shortage of health experts in the field of mental health is another hurdle that our country needs to overcome. Every year the world observes World Mental Health Day to draw attention to the importance of mental health .
Jean to continue bid for Francophonie top job
And in 2010, French was replaced by English as the national official language in Rwanda, particularly in the education curriculum. Over the past few months, Jean has had to try to defend herself against allegations of her improper and excessive spending.
Salah limps off injured during Egypt victory
Salah, who hit 44 goals for Liverpool in all competitions last term, has struggled for form so far this season. He received treatment and tried to shake off the problem but left the field soon after, in injury time.