What is Log4j? A cybersecurity expert explains the latest internet vulnerability, how bad it is and what’s at stake Computer & Technology What is Log4j? A cybersecurity expert explains the latest internet vulnerability, how bad it is and what’s at stake John A. Ratliff December 22, 2021 0 Log4Shell, an internet vulnerability that affects millions of computers, involves an obscure but nearly ubiquitous piece of... Read More Read more about What is Log4j? A cybersecurity expert explains the latest internet vulnerability, how bad it is and what’s at stake