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Explore the controversial world of JavaScript cryptography in this thought-provoking conference talk from BruCON 0x06. Delve into the history of JS crypto, examine its perceived flaws, and challenge the notion that it's inherently insecure. Discover real-world examples of high-profile crypto libraries, applications, and systems tested for vulnerabilities. Compare JavaScript cryptography to established implementations like OpenSSL, BouncyCastle, and GnuPG. Analyze various security aspects, including XSS, man-in-the-middle attacks, PRNGs, and timing side-channels. Gain insights into language-specific issues, browser quirks, and platform-related challenges. Leave with a comprehensive, updated, and opinionated view on the state of JavaScript cryptography, equipped to question long-held beliefs and make informed decisions about its use in modern web applications.
