Data Theft

New Malware Hides in Signed Productivity Apps to Steal Your Data – Here’s How to Stay Safe If you use Microsoft Teams, Slack, or Zoom for work or daily communication, a new malware campaign may be targeting you. Researchers have documented a sophisticated operation called TamperedChef that abuses digitally signed versions of popular productivity apps to bypass security software. Once installed, it stealthily drops information stealers and remote access trojans (RATs) that can siphon passwords, files, and corporate credentials. ...

How to Avoid Malware Hidden in Signed Productivity Apps (Like the New TamperedChef Attack) Most people assume that if an app is digitally signed, it’s safe. That assumption is exactly what attackers behind the recently reported TamperedChef campaign are exploiting. They are distributing malware via productivity apps that carry valid digital signatures, making the software look legitimate and bypassing many typical security checks. ...

Is That Chrome Extension Safe? How to Spot a Backdoor Before It Steals Your Data Browser extensions are small pieces of software that add useful features to your browser. Many people use them for productivity: password managers, grammar checkers, coupon finders, or note-taking tools. They install quickly, sit in the toolbar, and often seem harmless. But in recent months, security researchers and the FBI have highlighted a growing problem: even popular, well-reviewed extensions can be quietly turned into backdoors that steal your credentials, cookies, and private data. ...

Is That Chrome Extension Spying on You? How Productivity Tools Become Backdoors If you use a browser extension every day at work, you probably trust it without a second thought. That trust can be exploited. In March 2026, a widely used note-taking extension was found to have been quietly updated with code that exfiltrated user data. The update came from the extension’s legitimate developer account, which had been compromised. Users who had granted the extension broad permissions—such as “read and change all data on websites”—had no way to know their browsing activity, credentials, and even internal corporate documents were being siphoned off. ...

Is That Chrome Extension Spying on You? How to Spot a Backdoored Tool You probably have a handful of Chrome extensions running right now. Maybe an ad blocker, a password manager, or a tab organizer to keep your work sessions sane. What if one of them quietly started collecting your login credentials, reading your email, or exfiltrating business documents—just because its developer sold it to someone else? This scenario is more common than most people realize, and it has become a standard tactic for attackers targeting both individuals and companies. ...

Chrome Extensions Turned Dangerous: Are Your Productivity Tools Spying on You? If you use Chrome for work or personal browsing, you probably have a handful of extensions installed – a password manager, an ad blocker, perhaps a note‑taking tool or a grammar helper. They make life easier. But recent investigations have uncovered a troubling trend: attackers are quietly turning these trusted add‑ons into backdoors for data theft and credential harvesting. This isn’t a theoretical risk; it’s happening now. ...

Is That Chrome Extension Safe? 5 Red Flags You Should Never Ignore You probably have a handful of browser extensions installed right now. A grammar checker for emails, a coupon finder when you shop, a tab manager to keep things tidy. They seem harmless—just little helpers that make your browser do more. But over the past year, security researchers have documented a disturbing pattern: extensions that start out useful are being repurposed as backdoors into users’ systems, sometimes months or years after installation. ...

Is Your Chrome Extension Spying on You? How Productivity Tools Can Become Malware You probably have a handful of Chrome extensions that make your life easier — a password manager, a grammar checker, a tab organizer, a screenshot tool. They seem harmless, even essential. But a growing body of research suggests that some of these tools can quietly turn against you. ...

Here is a practical, useful blog draft written in a natural human style. It avoids hype and sticks to what is known, with clear steps for readers. How to Spot a Dangerous Chrome Extension and Protect Your Data If you are like most people, you probably have a handful of Chrome extensions installed—something for password management, a grammar checker, maybe a coupon finder or a note-taking tool. These small add-ons can make your browser genuinely more useful. But they also come with a risk that many users overlook: an extension can gain access to everything you type, every page you load, and even your files in Google Drive or other services. ...

Your Chrome Extensions Could Be Spying on You – Here’s How to Check If you use Chrome for work or personal browsing, you probably have at least a few extensions installed. Maybe a note‑taker, a screenshot tool, or a password manager. They seem harmless enough. But a recent, well‑orchestrated attack turned several popular productivity extensions into data‑stealing backdoors—and the people behind it targeted enterprise credentials and personal data. ...