![]() Then, in March 2020, a second server was discovered that contained data on 42 million more users, bringing the total up to 309 million.īoth servers were associated with the same criminal group, a collection of hackers based in Vietnam. The data included names, phone numbers, and Facebook IDs. In December 2019, Facebook user data from approximately 267 million accounts was found unprotected on the dark web. December 2019: Hacker Group Captures Data from 300+ Million Facebook Accounts But until Facebook discovered and fixed the issue, thousands of developers could still see data on inactive users if those inactive users were Facebook friends with someone who was an active user. They promptly fixed the issue, and on July 1 st, 2020, Facebook made the issue public via a blog post.įollowing the Cambridge Analytica scandal in 2018, Facebook had implemented a new policy that would only allow developers to access customer data within 90 days of using the developer’s app. In June 2020, Facebook engineers discovered an issue that enabled third-party developers to access personal data on users they should not have had access to. June 2020: Facebook Accidentally Shares User Data with Third-Party Developers This followed a €405m fine for privacy violations by Instagram, issued in September 2022. ![]() ![]() In November 2022, Ireland’s Data Protection Commission leveled a €265 fine against Meta for violating the European Union’s General Data Protection Regulation (GDPR) as part of this incident. In an internal memo, Facebook dismissed the incident as a data scraping issue, unavoidable for social media platforms: “We expect more scraping incidents and think it’s important to both frame this as a broad industry issue and normalise the fact that this activity happens regularly.” But they decided against notifying the 530 million users whose personal data had been scraped. Most of the scraped data was tied to users’ phone numbers, and only 2.5 million email addresses were obtained.įacebook fixed the vulnerability by September 2019. In violation of Facebook’s terms of service, hackers scraped users’ profile data by exploiting this tool. The leaked data appears to have been scraped from Facebook in 2019, when a group of hackers exploited a vulnerability in Facebook’s contact importer.īack then, users could readily find people on Facebook by entering phone numbers into a contact importer. In April 2021, a trove of data pertaining to over 530 million Facebook users was publicly posted in an online hacking forum. April 2021: Personal Data for Over 530 Million Facebook Users Leaks in Online Forum As of April 2023, there have been no known Facebook breaches since this incident.īelow, we’ll get into the full history of Facebook’s data breaches and privacy violations, starting with the most recent. The biggest increase was in manufacturing and utilities, where the number of breaches more than doubled.The most recent Facebook data breach happened in April 2021, when personal data pertaining to 533 million Facebook users was made public on an online forum. At this rate of growth, ITRC said ransomware will surpass phishing as the top cause of data breaches this year.īy sector, the number of breaches increased in all areas, with the exception of the military, which reported no data breaches last year. The center also noted that attacks involving ransomware have doubled in each of the past two years, representing 22 percent of the total number of reported cyberattacks in 2021. But ITRC attributed the decline to a shift in the focus of cybercriminals toward smaller, more focused attacks, rather than massive data theft. On the upside, the number of people affected by the data breaches edged down about 5 percent last year to 294 million. The percentage of breaches that involved sensitive information, such as Social Security numbers, rose slightly to 83 percent from 80 percent the year before, but remained significantly below 2017's record of 95 percent.
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