Facebook has confirmed that unprotected databases containing more than 419 million users' phone numbers contained data scraped from the social network. TechCrunch, which first reported on the development, says many of the exposed phone numbers can be tied to Facebook IDs and remain accurate.
Following racist and anti-Semitic tweets being posted for a short time to Twitter CEO Jack Dorsey's hijacked account - despite his use of two-factor authentication - Twitter blamed the security lapse on an unnamed mobile provider. A group called "Chuckling Squad" appears to be responsible.
Facebook and Twitter have suspended a number of accounts and pages that they have tied to information operations being run by the Chinese government. Disinformation has targeted pro-democracy demonstrators in Hong Kong - likening them to cockroaches - while dismissing anti-Beijing sentiment as "fake news."
Ireland's Data Protection Commission says it is "assessing" a report concerning minors who have business profiles on Instagram that may expose email addresses and phone numbers. As many as 5 million kids worldwide have business accounts, but often they have no discernible link to a real business.
The annual Infosecurity Europe conference this year returned to London. Here are visual highlights from the event, which featured over 240 sessions and more than 400 exhibitors, 19,500 attendees and keynotes covering data breaches, darknets, new regulations and more.
Tens of thousands of minors on Instagram expose their email addresses and phone numbers, which child-safety and privacy experts say is worrisome. The kids have turned their profiles from personal ones to business ones, which Instagram mandates must have contact details. But is that appropriate for a child?
Instagram has revoked the access of an Indian social media marketing company after personal details of some of its users ended up in an unprotected database online. Instagram says the number of affected users - first reported at 49 million - is inaccurate, and the exposed data from Instagram was already public.
C-level executives are 12 times more likely to be the target of social incidents and nine times more likely to be the target of social breaches. This is among the key findings of the latest Verizon's Data Breach Investigations Report. Author John Grim shares insight.
Two security issues disclosed by Facebook over the past month are worse than first thought, adding to a harrowing series of data-handling mishaps by the social network. Millions of Instagram users had their plain-text passwords stored, and 1.5 million people had their email contact lists uploaded without consent.
Two third-party Facebook application developers exposed users' personal information by leaving the data exposed without a password in unsecured Amazon Web Services S3 buckets, researchers from UpGuard say. One data set contained 540 million unsecured records, the report found.
Facebook's data deals continue to be probed. A criminal investigation of Facebook by federal prosecutors in New York has resulted in records being subpoenaed "from at least two prominent makers of smartphones and other devices," the New York Times reports.
Although organizations need to worry about phishing, malware and other inbound threats, they also must be aware that social media accounts pose an increasing risk - and they need to be monitored and locked down, says Otavio Freire of SafeGuard Cyber.
Facebook's effort to stem the flow of fake news globally has been ineffective, allege some fact checkers who have collaborated with the social media giant to identify and debunk false stories. Is the social media giant merely conducting a public relations exercise?
Why are we surprised about the amount and sensitivity of data that mobile apps collect? The online industry has never been forthright about it. That's why we're faced with a yawning gap between user expectations and true privacy. And it's why Facebook, Google, Apple and others have many questions to answer.