Tamperedchef

How to Stay Safe from TamperedChef Malware Hiding in Productivity Apps If you’ve ever downloaded an installer for Microsoft Teams, Slack, or Zoom from a third-party site, you may have bypassed the official source and gotten something else. A recent malware campaign called TamperedChef is doing exactly that: it uses signed installers of common productivity apps to sneak past security checks and deliver information stealers and remote access trojans (RATs). According to cybersecurity news reports from late May 2026, the campaign is active and targets remote workers and small business owners who rely on these tools. ...

Malware That Hides in Signed Apps: How to Protect Yourself from TamperedChef If you download productivity software like Microsoft Teams, Office tools, or collaboration apps, you probably assume that if the file has a valid digital signature, it’s safe. A newly documented campaign called TamperedChef shows why that assumption can be dangerous. Attackers are using signed, but malicious, versions of popular apps to deliver information stealers and remote access trojans (RATs). Here’s what’s happening and what you can do about it. ...

TamperedChef Malware Lurks Inside Signed Apps: What You Need to Know Now A new wave of malware is making the rounds, and it’s doing something that might surprise you – hiding inside legitimate-looking, digitally signed copies of everyday productivity tools. Known as TamperedChef, this campaign has been delivering information stealers and remote access trojans (RATs) to unsuspecting users, primarily through apps like TeamViewer, Slack, and Microsoft Teams. Here’s what’s going on and how to keep your devices safe. ...