The Log4j VulnerabilityThe Log4j vulnerability, also known as Log4Shell (CVE-2021-44228), is a critical zero-day exploit discovered in December 2021 that affects the widely used Java-based logging library Apache Log4j. This vulnerability enables Remote Code Execution (RCE), potentially allowing attackers to take full control of affected systems.1. Overview of Log4jWhat is Log4j?A popular open-so..