Posts

TamperedChef Malware: How Signed Productivity Apps Are Spreading Stealers and RATs Most people assume that if a piece of software carries a valid digital signature from a known vendor, it’s safe to run. Cybercriminals behind a recently spotted campaign called TamperedChef are exploiting that trust. They are taking legitimate, signed productivity applications—like Microsoft Office and Google Workspace programs—modifying them to include malware, and then distributing the tampered copies through fake download sites and phishing emails. ...

Signed Productivity Apps Hiding Malware: How to Stay Safe from TamperedChef A new malware strain called TamperedChef is spreading through productivity applications that carry valid digital signatures. It is a reminder that even software that looks legitimate can be dangerous. ...

The One AI Privacy Risk That Worries Proton’s CEO — and How to Avoid It The moment you type a question into ChatGPT, Copilot, or any cloud-based AI assistant, your words, ideas, and sometimes sensitive data leave your device and travel to a company’s server. Most users assume that data vanishes after the conversation ends. That assumption is the main thing keeping Proton’s CEO up at night. ...

AI Privacy Is Possible, but Here’s What Still Worries Proton’s CEO Using AI tools does not have to mean giving up your privacy—that is the message from Andy Yen, CEO of Proton, the company behind privacy-focused email, VPN, and cloud storage. In a recent interview with Spiceworks, Yen acknowledged that private AI is achievable, but he also pointed to a specific risk that keeps him up at night. ...

How to Stay Safe From Malware Hidden in Productivity Apps A recent cybersecurity campaign known as TamperedChef demonstrates a troubling trend: malware that appears legitimate because it is signed with a valid digital certificate. Instead of relying on obvious tricks, the attackers distribute corrupted versions of widely used productivity applications — such as office suites, video conferencing tools, and messaging clients — to install information stealers and remote access trojans (RATs). For anyone who downloads software from less official channels, this campaign is a reminder to verify sources before clicking. ...

The One AI Privacy Risk That Worries Proton’s CEO—And How to Protect Yourself Intro Using AI tools like ChatGPT, Gemini, or Microsoft Copilot has become routine for many of us. They help with writing, research, coding, and everyday tasks. But these conveniences come with a trade-off: the data you feed into them is often stored, analyzed, and sometimes used to train future models. In a recent interview with Spiceworks, Proton’s CEO Andy Yen shared what keeps him up at night when it comes to AI privacy—and it’s a risk many users overlook. Here’s what he said, and practical steps you can take today. ...

How to Stay Safe from Malware Hiding in Productivity Apps If you use productivity software like Microsoft Office, Notepad++, or any note-taking tool, you might assume that a digitally signed app is safe. A recent malware campaign called TamperedChef shows why that assumption can be dangerous. ...

How to Protect Your Privacy While Using AI: Insights from Proton’s CEO Using AI tools has become as routine as checking email. But every query you type into a chatbot or image you upload to a generator leaves a digital trail. That tension between convenience and privacy is growing, and Proton’s CEO recently spoke about what keeps him up at night—and what users can do about it. ...

New Malware Hides Inside Signed Productivity Apps: How to Protect Yourself A fresh malware campaign, tracked as TamperedChef, is using digitally signed copies of productivity applications to infect devices with information stealers and remote access Trojans (RATs). Because the malware carries valid digital signatures, it can bypass many common security checks. For ordinary users who rely on applications like Microsoft Office or Google Workspace tools, knowing how to spot the fakes and what to do after an infection is more important than ever. ...

Proton CEO on AI Privacy: What Keeps Him Up at Night and What You Can Do Intro If you use tools like ChatGPT, Gemini, or Microsoft Copilot, you’ve probably wondered what happens to the data you feed them. Many people assume their conversations are private, but the reality is more complicated. AI companies often collect and store inputs to improve their models, and that data can be exposed in ways users don’t expect. ...