Malwarebytes Labs – The Security Blog From Malwarebytes | Malwarebytes Labs Scams Facebook scam promises cheap Aldi meat boxes, steals payment info instead May 19, 2026 – A fake Aldi “meat box” offer spreading on Facebook tricks victims into handing over personal and payment info. News Fake malware-signing service Fox Tempest dismantled by Microsoft Data breaches Biometrics, diagnoses, and bank details exposed in major healthcare breach Bugs Firefox 151 packs big privacy upgrades into a small update AI YouTube wants your face to fight deepfakes PODCAST Podcast Our bi-weekly podcast of the latest security headlines and in-depth interviews with guests VIEW EPISODES AI AI If the robots are taking over, you'll want to know about it. READ MORE Data Breaches Data breaches Keep on top of the latest data breach news. READ MORE Threat Intelligence Threat Intel Stay up to date with the latest research and threat intelligence reports. READ MORE Fake malware-signing service Fox Tempest dismantled by Microsoft Pieter Arntz May 20, 2026 0 Comments The service let malware authors sign malicious files with fraudulent Microsoft-issued certificates to bypass security checks. Firefox 151 packs big privacy upgrades into a small update Pieter Arntz May 20, 2026 0 Comments Firefox 151 adds major privacy improvements and fixes high-priority security vulnerabilities, making this an update you shouldn’t ignore. Biometrics, diagnoses, and bank details exposed in major healthcare breach Pieter Arntz May 19, 2026 0 Comments NYC Health + Hospitals says attackers accessed its systems for months through a third-party vendor compromise, affecting at least 1.8 million people. Facebook scam promises cheap Aldi meat boxes, steals payment info instead Pieter Arntz May 19, 2026 0 Comments A fake Aldi “meat box” offer spreading on Facebook tricks victims into handing over personal and payment info. YouTube wants your face to fight deepfakes Danny Bradbury May 19, 2026 0 Comments "Likeness detection" promises protection from AI deepfakes, but some creators are uneasy about handing over biometric data in return. Microsoft is changing Edge’s plaintext password behavior Pieter Arntz May 18, 2026 0 Comments Saved passwords in Microsoft Edge will no longer sit in plaintext memory for the entire browser session after a researcher raised concerns. A week in security (May 11 – May 17) Malwarebytes Labs May 18, 2026 0 Comments A list of topics we covered in the week of May 11 to May 17 of 2026 AI is distorting the Holocaust (Lock and Code S07E10) Malwarebytes Labs May 17, 2026 0 Comments This week on the Lock and Code podcast, we speak with Clara Mansfeld about how AI-generated imagery is warping the history of the Holocaust. Attackers replaced JDownloader installer downloads with malware Pieter Arntz May 15, 2026 0 Comments The JDownloader website was compromised and installer download links served malware for several days. 1 2 3 … 623 Next Contributors Threat Center Podcast Glossary Scams