Years of JSONFormatter and CodeBeautify Leaks Expose Thousands of Passwords and API Keys
26.11.2025
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Researchers uncovered 5GB of leaked credentials from JSONFormatter and CodeBeautify, exposing sensitive data across critical sectors.
🚨 MAJOR DATA LEAK ALERT: JSONFormatter & CodeBeautify Exposed Years of Sensitive Credentials
Security researchers just dropped a bombshell: JSONFormatter and CodeBeautify—those handy online tools devs use to format code—have been leaking sensitive data for YEARS. We're talking 5GB of exposed credentials, passwords, and API keys just sitting there for the taking.
The leak impacts critical infrastructure across multiple sectors—finance, healthcare, government, you name it. Thousands of organizations potentially compromised because devs were using these free online tools to format sensitive JSON configs.
- • 5GB of leaked data exposed
- • Passwords, API keys, and credentials compromised
- • Multiple critical sectors affected
- • Years of accumulated exposure
- • Free online development tools involved
This isn't just some theoretical risk—we're talking real, live credentials that could give attackers direct access to corporate systems, cloud infrastructure, and sensitive databases. The kind of breach that keeps CISOs up at night.
If your team has ever used JSONFormatter or CodeBeautify to format configuration files containing API keys or passwords, assume they're compromised. Time for some serious credential rotation and security audits.
#online development tools#data leak#key leakage#credentials leakage#credentials
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