Security

In-depth security news and investigation
  1. Ne'er-do-wells leaked personal data -- including phone numbers -- for some 553 million Facebook users this week. Facebook says the data was collected before 2020 when it changed things to prevent such information from being scraped from profiles. To my mind, this just reinforces the need to remove mobile phone numbers from all of your online accounts wherever feasible. Meanwhile, if you're a Facebook product user and want to learn if your data was leaked, there are easy ways to find out.
  2. Some of the top ransomware gangs are deploying a new pressure tactic to push more victim organizations into paying an extortion demand: Emailing the victim's customers and partners directly, warning that their data will be leaked to the dark web unless they can convince the victim firm to pay up.
  3. For four days this past week, Internet-of-Things giant Ubiquiti failed to respond to requests for comment on a whistleblower's allegations that the company had massively downplayed a "catastrophic" two-month breach ending in January to save its stock price, and that Ubiquiti's insinuation that a third-party was to blame was a fabrication. I was happy to add their eventual public response to the top of Tuesday's story on the whistleblower's claims, but their statement deserves a post of its own because it actually confirms and reinforces those claims.
  4. Dear Readers, this has been long overdue, but at last I give you a more responsive, mobile-friendly version of KrebsOnSecurity. We tried to keep the visual changes to a minimum and focus on a simple theme that presents information in a straightforward, easy-to-read format. Please bear with us over the next few days as we hunt down the gremlins in the gears.
  5. On Jan. 11, Ubiquiti Inc. [NYSE:UI] — a major vendor of cloud-enabled Internet of Things (IoT) devices such as routers, network video recorders and security cameras — disclosed that a breach involving a third-party cloud provider had exposed customer account credentials. Now a source who participated in the incident response to that breach alleges Ubiquiti massively downplayed a “catastrophic” incident to minimize the hit to its stock price, and that the third-party cloud provider claim was a fabrication.