Malwarebytes Labs – The Security Blog From Malwarebytes | Malwarebytes Labs Bugs Why iPhone users should update and restart their devices now January 13, 2026 – Apple has confirmed active exploitation, but full protections are limited to iPhones running iOS 26+ (yes, the one with Liquid Glass). News Received an Instagram password reset email? Here’s what you need to know News Data broker fined after selling Alzheimer’s patient info and millions of sensitive profiles AI Regulators around the world are scrutinizing Grok over sexual deepfakes Inside Malwarebytes Celebrating reviews and recognitions for Malwarebytes in 2025 Threat Intelligence Threat Intel Stay up to date with the latest research and threat intelligence reports. READ MORE BUSINESS BLOG Business Discover the tools, insights, and advice you need to protect your organization. EXPLORE PERSONAL BLOG Personal Get the security news and tips to help you and your family stay safe. EXPLORE PODCAST Podcast Our bi-weekly podcast of the latest security headlines and in-depth interviews with guests VIEW EPISODES Data broker fined after selling Alzheimer’s patient info and millions of sensitive profiles Danny Bradbury January 13, 2026 0 Comments A data broker was fined by California regulators for selling sensitive data on Alzheimer’s patients and millions of others. Why iPhone users should update and restart their devices now Pieter Arntz January 13, 2026 0 Comments Apple has confirmed active exploitation, but full protections are limited to iPhones running iOS 26+ (yes, the one with Liquid Glass). Received an Instagram password reset email? Here’s what you need to know Pieter Arntz January 12, 2026 0 Comments Instagram users received emails last week about purported password reset attempts. At the same time, Instagram data appeared on the dark web. Regulators around the world are scrutinizing Grok over sexual deepfakes Pieter Arntz January 12, 2026 0 Comments Grok’s apology is unlikely to be the end of the story after the AI tool was used to generate content that may constitute illegal child sexual abuse material. Celebrating reviews and recognitions for Malwarebytes in 2025 Tjitske de Vries January 12, 2026 0 Comments In 2025, Malwarebytes was repeatedly tested against real-world threats. Here’s what those tests found. A week in security (January 5 – January 11) Malwarebytes Labs January 12, 2026 0 Comments A list of topics we covered in the week of January 5 to January 11 of 2026 Enshittification is ruining everything online (Lock and Code S07E01) Malwarebytes Labs January 11, 2026 0 Comments This week on the Lock and Code podcast, we speak with Cory Doctor about enshittification and its dangerous impact online and off. pcTattletale founder pleads guilty as US cracks down on stalkerware Pieter Arntz January 9, 2026 0 Comments After years of security failures and partner-spying marketing, pcTattletale’s founder has pleaded guilty in a rare US federal stalkerware case. Are we ready for ChatGPT Health? Pieter Arntz January 9, 2026 0 Comments Linking your medical records to ChatGPT Health may give you personalized wellness answers, but it also comes with serious privacy implications. 1 2 3 … 596 Next Contributors Threat Center Podcast Glossary Scams