Tag: browser security
60 articles
Malicious Firefox Extensions Target Crypto Wallets, Exfiltrate Recovery Phrases
Beware of malicious Firefox extensions that masquerade as helpful tools but secretly steal your crypto wallet secrets, including recovery phrases and private keys, by intercepting them during wallet import flows. These sneaky add-ons can even fake legitimate wallet interfaces to trick you into handing over sensitive info.
Browser Attacks Evade Endpoint Telemetry in SaaS-Heavy Environments
In today's SaaS-driven world, a shocking 79% of business apps are accessible only through browsers, creating a blind spot for traditional endpoint security. This makes it alarmingly easy for attackers to launch stealthy browser-based threats that evade detection.
Browser Attacks Evolve, Exploit Gaps in Traditional Security Tools
Traditional security tools are struggling to keep up with the rapidly evolving world of phishing attacks, where 89% of malicious domains are active for less than two days, rendering blocklists almost useless. Sophisticated phishing kits and diverse delivery channels have made it easier for attackers to bypass multi-factor authentication and steal sensitive credentials.
Malicious Extensions Exploit AI Browser Agents
Imagine a single malicious browser extension handing an AI-powered browser agent a set of instructions, allowing it to act with the browser's existing privileges - and putting your entire online presence at risk. Security researcher Gal Weizman has uncovered this vulnerability with his proof-of-concept, BragJack, which can hijack AI assistants embedded in popular Chromium-based browsers.
Google Patches Actively Exploited Chrome Zero-Day Enabling Sandbox Code Execution
Google just patched a major vulnerability in Chrome that allowed hackers to execute malicious code inside the browser's sandbox, and it's already being exploited in the wild. The update fixes this flaw, along with 229 other security issues, to keep your browsing experience safe.
Google Patches Actively Exploited Chrome Zero-Day Bug
Google just patched a whopping 230 vulnerabilities, including a Chrome zero-day bug that's already being exploited by hackers - the seventh such vulnerability fixed this year! This massive update is a critical reminder to keep your browser up to date to stay safe online.
Google Patches Actively Exploited Chrome V8 Zero-Day Flaw
Google just patched a high-severity Chrome zero-day flaw that's being actively exploited - a type confusion vulnerability in V8 that could let hackers run malicious code inside the browser's sandbox. This critical update brings Chrome's version up to 152.0.7977.82, so make sure you've got the latest version installed!
Brave Browser Introduces Email Aliases to Block Tracking
Protect your inbox from data breaches and tracking with Brave's new Email Aliases feature, which lets you generate disposable email addresses to keep your real inbox private. This game-changing update in Brave browser 1.94 helps prevent your personal info from being leaked or sold to data brokers.
Glassbox Exposes Browser Fingerprinting Tricks
Meet Glassbox, a tool that shines a light on browser fingerprinting tricks, allowing you to see how easily trackers can single out your browser and device from the crowd. By mirroring live fingerprinting, Glassbox gives you a glimpse into the raw data that can be used to identify you online.
Malicious Chrome Extensions Route Traffic Through Proxies
Hundreds of malicious Chrome extensions have been found to secretly route users' traffic through proxy servers controlled by hackers, allowing them to intercept and spy on sensitive information. This sneaky tactic puts users at risk of having their online activity monitored and exploited.
Google Chrome Clamps Down on 7 Billion Daily Android Notification Scams
Google Chrome just dealt a major blow to scammers, blocking over 7 billion unwanted Android notifications daily in the first quarter of 2026. This massive reduction was made possible by Chrome's enhanced anti-abuse systems and notification controls.
Mozilla Revokes Firefox Signing Key After GitHub Exposure
Mozilla sprang into action after discovering a sensitive Firefox signing key had been mistakenly uploaded to a private GitHub repository, revoking the exposed key and implementing extra safeguards to prevent future mishaps. Fortunately, the company found no evidence that the key was compromised during its brief online exposure.
Humans Miss Third of Malicious AI Coding Requests
Can you really trust your instincts to spot malicious AI coding requests? A recent browser game experiment revealed that humans miss a whopping one in three malicious requests, making them the weakest link in the approval process.
AI Exposes Browser Security Gap in Enterprise Networks
The AI boom has blown the lid off a long-standing blind spot in enterprise networks: browser security. For years, employees have been moving sensitive data through browser-based apps, and AI usage has simply amplified and exposed this vulnerability.
Google Chrome to Thwart New Tab Hijacker Extensions
Google is stepping up its game to protect Chrome users from sneaky New Tab Hijacker extensions that hijack your search engine or new tab page, especially on public or unmanaged devices. The browser will soon block policy-installed extensions from making these unwanted changes.
Google Accelerates Chrome Security Updates to Counter AI-Powered Attacks
Google's Chrome Security Team is stepping up the pace of security updates to outsmart AI-powered attacks, and it's making a big impact: in just three releases, Chrome 149-151, the team fixed a staggering 1,442 flaws, including a 13-year blind spot discovered with the help of Gemini.
Google Leverages AI to Fix 1,072 Chrome Security Bugs
Google is supercharging Chrome's security with AI, and the results are staggering: a whopping 1,072 security bugs were squashed in Chrome 149 and 150, outpacing the total fixed in the previous 23 milestones combined. The tech giant is now using large language models to turbocharge its vulnerability management process, from sniffing out flaws to generating patches.
Google Patches 370 Chrome Vulnerabilities in Latest Update
Google's latest Chrome update is a major security boost, patching a whopping 370 vulnerabilities across Windows, Mac, and Linux builds to keep your browsing experience safe and secure. Kudos to the security researchers who helped Google identify and squash these bugs before they caused harm!
SourTrade Malvertising Campaign Builds Malware in Browser
Meet SourTrade, a sneaky malvertising campaign that's assembling malware right in your browser - all while security tools and network logs show nothing out of the ordinary. Its operators impersonate popular trading and crypto platforms to trick victims into a stealthy malware delivery process.
Scammers Exploit 'Odyssey' Release with Rapid-Fire Pirated Movie Scams
Scammers wasted no time in exploiting the release of Christopher Nolan's highly anticipated film, The Odyssey, using rapid-fire pirated movie scams to target unsuspecting users just hours after its debut. These scams cleverily avoided software vulnerabilities, instead relying on fake browser warnings and malicious downloads to compromise victims' devices.
Opera GX Flaw Enables Sites to Auto-Install Malicious Mods
A critical flaw in Opera GX allowed websites to secretly install malicious customization mods, which could then siphon sensitive data from other sites you visited - and it took a $5,000 bounty and a May 8 patch to fix the issue. This sneaky exploit let attackers install mods without your consent, putting your online security at risk.
Opera Introduces Paste Protect to Thwart ClickFix Attacks
Opera's new Paste Protect feature helps keep you safe from sneaky ClickFix attacks by automatically blocking suspicious copy actions that could land malware on your device. This clever tool outsmarts scammers who try to trick you into pasting malicious commands, protecting you from unwanted surprises.
AI Model DeepSeek Enables Browser-Only Ransomware With Simple Prompts
Researchers have uncovered a concerning trend: nearly half of the files generated by the DeepSeek AI model - over 1,300 out of 3,000 - have been flagged as malicious or dangerous, including some that can launch browser-only ransomware with just a few simple prompts.
BioShocking Attack Exploits AI Browsers for Data Theft
Researchers have uncovered a chilling new attack, dubbed BioShocking, that exploits AI browsers to steal sensitive data by cleverly tricking them into treating real actions as fictional. This ingenious technique uses a simple game to condition AI agents into accepting fake actions as valid, putting even the most secure systems at risk.