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TamperedChef Malware: How Signed Productivity Apps Are Delivering Stealers and RATs A new malware campaign called TamperedChef is making it harder to tell safe app installers from dangerous ones. Attackers are using digitally signed installers that look exactly like popular productivity software—Zoom, Microsoft Teams, Slack—but actually contain credential stealers and remote access trojans (RATs). The campaign was detailed by CyberSecurityNews on May 21, 2026, and it’s a reminder that even a “verified publisher” warning in Windows isn’t a guarantee of safety. ...

Beware: Signed Productivity Apps Now Spreading Stealer Malware — How to Stay Safe If you’ve ever downloaded a productivity app like Microsoft Office or a tool from a well-known publisher, you may have noticed that the installer displays a “signed by” message. That digital signature is meant to guarantee the software comes from a legitimate source and hasn’t been tampered with. But a new malware campaign called TamperedChef is exploiting that trust. According to recent cybersecurity reports, attackers are using signed applications—often repackaged versions of popular productivity software—to deliver information stealers and remote access trojans (RATs) to unsuspecting users. ...

Title: What You Need to Know About Privacy Risks in Medical Imaging AI Introduction If you’ve had an X-ray, MRI, or CT scan recently, there’s a good chance an artificial intelligence system was involved in reading or analyzing those images. Hospitals and clinics are adopting AI tools at a fast pace—especially in radiology—to help detect tumors, fractures, and other abnormalities more quickly. The technology can be genuinely useful, but it also introduces new privacy risks that most patients aren’t aware of. ...

TamperedChef Malware: How Signed Apps Are Being Used to Steal Your Data A new malware campaign is taking advantage of a trust mechanism most users rely on: digital signatures. Called TamperedChef, it hides inside legitimate-looking copies of popular productivity software. If you use tools like Notepad++, 7‑Zip, or other free utilities, it is worth understanding how this works and what you can do to stay safe. ...

What Medical Imaging AI Means for Your Privacy – and What You Can Do About It Artificial intelligence is increasingly used to help radiologists read X-rays, MRIs, and CT scans. It can speed up diagnosis, catch subtle abnormalities, and reduce workload. But as AI tools become more common in medical imaging, a quieter issue is emerging: what happens to the data in those images once they are used by AI systems? ...

How to Protect Yourself from TamperedChef Malware That Hides in Signed Productivity Apps Recent reports have highlighted a malware campaign called TamperedChef that exploits a common trust mechanism: code signing. Attackers are tampering with legitimate productivity applications — such as Office tools, project management software, and note-taking apps — and then signing the altered files with stolen or forged digital certificates. Once installed, the malware delivers information stealers and remote access trojans (RATs) that can compromise personal data, login credentials, and even give attackers control over the device. ...

AI in Medical Imaging: What Patients Need to Know About Privacy Risks Artificial intelligence is increasingly used to analyze medical images like X-rays, CT scans, and MRIs. These tools can detect diseases faster and sometimes more accurately than unaided radiologists. But a new report from the Radiological Society of North America (RSNA) warns that this technology also introduces privacy risks that patients and healthcare providers need to take seriously. ...

TamperedChef Malware Uses Signed Apps to Sneak In – Here’s How to Protect Yourself A new malware campaign called TamperedChef is targeting everyday users by hiding inside signed versions of popular productivity apps. Unlike many threats that rely on obvious tricks, this one uses valid digital signatures to bypass basic security checks. Recent reports from May 2026 suggest the attacks are active and spreading through fake download sites and phishing emails. ...

Your Medical Scans Are More Vulnerable Than You Think: What AI Means for Privacy Medical imaging has entered a new era. AI tools now help radiologists detect tumors, measure organ volumes, and flag abnormalities in seconds. But this progress comes with a less discussed trade-off: your medical images are being used in ways you almost certainly never agreed to, and privacy protections have not kept pace. ...

AI in Medical Imaging: What You Should Know About Your Privacy Artificial intelligence is being used more and more to help radiologists read X-rays, MRIs, and CT scans. These tools can spot patterns that human eyes might miss, speed up diagnosis, and reduce workloads. That’s good for patients. But as AI becomes a standard part of medical imaging, a quieter question is getting attention: what happens to your data after the image is taken? ...