Interesting JavaScript Obfuscation and Deobfuscation

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🖥 JavaScript Obfuscation and Deobfuscation

JSFuck – a tool for JavaScript obfuscation and deobfuscation

JSFuck's core functionality is to execute JavaScript code using only six characters: [, ], (, ), !, and + (in other words, with JSFuck you can write JavaScript code without letters or numbers).

— JSFuck can be used to bypass detection of malicious code hosted on websites, such as cross-site scripting (XSS) attacks.
 
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