Read the abstract ➤ https://www.conf42.com/JavaScript_2024_Allon_Mureinik_4_dosattacks_nodejs_prevention Other sessions at this event ➤ https://www.conf42.com/js2024 Support our mission ➤ https://www.conf42.com/support Join Discord ➤ https://discord.gg/mvHyZzRGaQ Chapters 00:00 Introduction and Welcome 00:32 Understanding DOS Attacks 03:45 Node.js Application Vulnerabilities 07:56 JSON Parsing Vulnerabilities 15:06 XML Bombs and Billion Laughs Attack 22:57 Regex Backtracking Vulnerabilities 33:39 Synchronous vs Asynchronous Storage Operations 38:21 Conclusion and Key Takeaways