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How Devs Can Fix and Prevent the Top 5 Web App Vulnerabilities

Security issues slip past internal checks all the time. Part of the problem is that developers don’t get the appropriate training on the most common web app vulnerabilities, how they technically manifest, and how they can be exploited. 

To address this, we’ve prepared cheat sheets that delve into the most common security issues we observed from 2,300 pentests in 2021:

  • Stored Cross-Site Scripting (XSS)
  • Broken Access Control: Insecure Direct Object References (IDOR)
  • Reflected Cross-Site Scripting (XSS)
  • Server Security Misconfiguration: Insecure SSL or TLS protocols
  • Server Security Misconfiguration Lack of Security Headers


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