December 2021 Summaries

The text introduces a "Complete Guide to DORA Metrics" and discusses how to track these metrics. It is written by Don Brown on December 16th, 2021. The focus of the guide is on understanding and implementing DORA metrics for better performance tracking in software development teams.

The Log4j vulnerability highlights the importance of proper user input sanitization and using popular libraries with regular updates. It is crucial not to blame Java or avoid common libraries, as these decisions may lead to more significant security issues. Instead, developers should focus on maintaining backward compatibility for easy upgrades when vulnerabilities are discovered. Additionally, they should prioritize keeping their libraries up-to-date to ensure quick fixes and better overall security.