,Welcome to Elastic’s Log4j2 vulnerability information hub. Here we will explain what the specific Log4j2 vulnerability is, why it matters, and what tools and resources Elastic is providing to help negate the opportunity for malware exploits, cyberattacks, and other cybersecurity risks stemming from Log4j2. What is Log4j2? Log4j2 is an open source logging framework incorporated into many Java based applications on both end-user systems and servers. It is one of the most popular logging librarie
