Here are OWASP’s top 10 vulnerabilities in 2021


The top 10 list is one of the major milestones of how application security has evolved over the past couple of decades

Last week was the 20th anniversary of the Open Web Application Security Project (OWASP), and in honor of that date, the organization issued its long-awaited update to its top 10 exploits. It has been in draft form for months and has been updated several times since 2003, and before its latest iteration, in 2017.

In the past two decades, OWASP has become a sprawling series of projects, tutorials, knowledge bases, and other tools that are incredibly useful for application developers, corporate security managers, and penetration testers. If you haven’t spent much time browsing its content, I’d encourage doing so, as it’s very worthwhile and a tremendous learning resource. It incorporates the work of hundreds of volunteers, spanning hundreds of local chapters who give their time and energy to help improve the quality of applications and stop potential cyberthreats. It now has more than 200 different projects that cover topics such as mobile security, various testing tools such as WebGoat, and honeypots.

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