Hundreds of Millions of Phone Numbers From Facebook Accounts Leaked Online

An exposed server with more than 419 million records from Facebook users has been discovered online, reports TechCrunch.

The server was not protected with a password and was accessible to anyone. It featured 133 million records from U.S.-based Facebook users, 18 million records from users in the UK, and 50 million records on users in Vietnam.

facebooksecurity
The records contained each person's unique Facebook ID along with the phone number listed on the account. Facebook IDs are unique numbers that can be associated with an account to discover a person's username.

Facebook restricted access to phone numbers more than a year ago, so the database that was found is older than that. A Facebook spokesperson said that the data had been scraped prior to when Facebook cut off access to phone numbers, calling the dataset "old."

"This dataset is old and appears to have information obtained before we made changes last year to remove people's ability to find others using their phone numbers," the spokesperson said. "The dataset has been taken down and we have seen no evidence that Facebook accounts were compromised."

TechCrunch was able to verify multiple records in the database by matching a known Facebook user's phone number against a listed Facebook ID. Other records were verified by matching phone numbers with Facebook's password reset feature, which can be used to partially reveal a phone number linked to an account. Records primarily had phone numbers, but in some cases, also had usernames, genders, and country location.

facebookdatabaseleak

Image via TechCrunch

Phone number security has become increasingly important over the course of the last few years due to SIM-hacking, which involves calling a phone carrier and asking for a SIM transfer for a specific number, thereby giving access to anything linked to that phone number, such as two-factor verification, password reset info, and more.

SIM-hacking requires little more than a phone number and social engineering skills, and it has been devastating for people who have been impacted. Leaked phone numbers also expose Facebook users to spam calls, which have also become more and more prevalent over the last several years.

The database was originally found by security researcher Sanyam Jain, who said that he was able to locate phone numbers associated with several celebrities. It's not clear who owned the database nor where it originated from, but it was taken offline after TechCrunch contacted the web host. There is no word on why the data was scraped from Facebook or what it was used for.

Popular Stories

iPhone 17 Pro Lower Logo Feature 1

iPhone 17 Pro Coming Soon With These 14 New Features

Monday June 30, 2025 1:08 pm PDT by
Apple's next-generation iPhone 17 Pro and iPhone 17 Pro Max are less than three months away, and there are plenty of rumors about the devices. Apple is expected to launch the iPhone 17, iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max in September this year. Below, we recap key changes rumored for the iPhone 17 Pro models:Aluminum frame: iPhone 17 Pro models are rumored to have an...
Apple Watch Ultra Night Mode Screen

Apple Watch Ultra 3 Launching Later This Year With Two Key Upgrades

Wednesday July 2, 2025 1:13 pm PDT by
The long wait for an Apple Watch Ultra 3 appears to be nearly over, and it is rumored to feature both satellite connectivity and 5G support. Apple Watch Ultra's existing Night Mode In his latest Power On newsletter, Bloomberg's Mark Gurman said that the Apple Watch Ultra 3 is on track to launch this year with "significant" new features, including satellite connectivity, which would let you...
A18 Pro Chip

New MacBook With A18 Pro Chip Spotted in Apple Code

Monday June 30, 2025 8:05 am PDT by
Apple is developing a MacBook with the A18 Pro chip, according to findings in backend code uncovered by MacRumors. Earlier today, Apple analyst Ming-Chi Kuo reported that Apple is planning to launch a low-cost MacBook powered by an iPhone chip. The machine is expected to feature a 13-inch display, the A18 Pro chip, and color options that include silver, blue, pink, and yellow. MacRumors...
iPhone 17 Pro Lower Logo Magsafe

iPhone 17 Pro's New MagSafe Design Revealed in Leaked Photo

Wednesday July 2, 2025 8:37 am PDT by
The upcoming iPhone 17 Pro and iPhone 17 Pro Max are rumored to have a slightly different MagSafe magnet layout compared to existing iPhone models, and a leaked photo has offered a closer look at the supposed new design. The leaker Majin Bu today shared a photo of alleged MagSafe magnet arrays for third-party iPhone 17 Pro cases. On existing iPhone models with MagSafe, the magnets form a...
macbook air spacegray purple

Apple Planning to Launch Low-Cost MacBook Powered By iPhone Chip

Monday June 30, 2025 3:20 am PDT by
Apple is planning to launch a low-cost MacBook powered by an iPhone chip, according to Apple analyst Ming-Chi Kuo. In an article published on X, Kuo explained that the device will feature a 13-inch display and the A18 Pro chip, making it the first Mac powered by an iPhone chip. The A18 Pro chip debuted in the iPhone 16 Pro last year. To date, all Apple silicon Macs have contained M-series...
Wi Fi WiFi General Feature

iOS 26 Adds a Useful New Wi-Fi Feature to Your iPhone

Wednesday July 2, 2025 6:36 am PDT by
iOS 26 and iPadOS 26 add a smaller yet useful Wi-Fi feature to iPhones and iPads. As spotted by Creative Strategies analyst Max Weinbach, sign-in details for captive Wi-Fi networks are now synced across iPhones and iPads running iOS 26 and iPadOS 26. For example, while Weinbach was staying at a Hilton hotel, his iPhone prompted him to fill in Wi-Fi details from his iPad that was already...
iOS 18

Apple Releases Second iOS 18.6 Public Beta

Tuesday July 1, 2025 10:19 am PDT by
Apple today seeded the second betas of upcoming iOS 18.6 and iPadOS 18.6 updates to public beta testers, with the betas coming just a day after Apple provided the betas to developers. Apple has also released a second beta of macOS Sequoia 15.6. Testers who have signed up for beta updates through Apple's beta site can download iOS 18.6 and iPadOS 18.6 from the Settings app on a compatible...
maxresdefault

Five Features Coming to AirPods Pro 3

Friday June 27, 2025 10:52 am PDT by
Apple hasn't updated the AirPods Pro since 2022, and the earbuds are due for a refresh. We're counting on a new model this year, and we've seen several hints of new AirPods tucked away in Apple's code. Rumors suggest that Apple has some exciting new features planned that will make it worthwhile to upgrade to the latest model. Subscribe to the MacRumors YouTube channel for more videos. Heal...
replay all time playlist apple music

Apple Music Debuts All-New Personalized Playlist

Monday June 30, 2025 7:16 am PDT by
As part of its 10-year celebrations of Apple Music, Apple today released an all-new personalized playlist that collates your entire listening history. The playlist, called "Replay All Time," expands on Apple Music's existing Replay features. Previously, users could only see their top songs for each individual calendar year that they've been subscribed to Apple Music, but now, Replay All...

Top Rated Comments

macduke Avatar
76 months ago
Shut down Facebook already! They are ruining our society. We're not even surprised about these leaks any more. We expect them to be terrible, and yet they have so much money and influence that they can't be stopped.
Score: 40 Votes (Like | Disagree)
GadgetBen Avatar
76 months ago
I hope this gets global coverage and a movement is started to close down FaceBook accounts.

Here’s hoping....
Score: 30 Votes (Like | Disagree)
Khedron Avatar
76 months ago
Fine of $10,000 per leaked number seems reasonable to me
Score: 26 Votes (Like | Disagree)
hortod1 Avatar
76 months ago
And to think these clowns actually want to start a bank and be in charge of people’s money.
Score: 25 Votes (Like | Disagree)
sirghost Avatar
76 months ago
Class action anyone?
Score: 23 Votes (Like | Disagree)
yesjam Avatar
76 months ago
Facebook's wanton disregard for its users' privacy is appalling. I deleted my Facebook and Instagram accounts last year and am much happier and feel much more secure for it.
Score: 17 Votes (Like | Disagree)