Threats Tagged 'browser data exfiltration'
View all threats tagged with 'browser data exfiltration'. Filter and sort to focus on specific types of threats.
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Threats Tagged 'browser data exfiltration'
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macOS ClickFix Campaign: AppleScript Stealers & New Terminal Protections 0 A sophisticated ClickFix campaign targets both Windows and macOS users through fake CAPTCHA pages that trick victims into executing malicious commands. The macOS variant deploys an AppleScript-based infostealer that harvests sensitive data including keychain databases, credentials, and session cookies from 12 browsers, over 200 browser extensions, and 16 cryptocurrency wallets. The malware employs a persistent, non-closable dialog box mimicking legitimate system prompts to force victims into providing their system password. Stolen session cookies enable attackers to bypass multi-factor authentication by hijacking active sessions. The campaign uses client-side JavaScript to filter victims by user-agent, directing desktop users to OS-specific payloads while ignoring mobile devices. Latest macOS updates include native terminal security warnings designed to alert users against pasting potentially malicious commands. Join the discussion | AlienVault OTX General | 04/21/2026, 02:05:08 UTC Added: 04/21/2026, 09:31:05 UTC |
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