The Cybersecurity and Infrastructure Security Agency (CISA) has ordered federal agencies to patch systems against the critical Log4Shell vulnerability and released mitigation guidance in response to ...

US Federal Civilian Executive Branch agencies have been ordered to patch the critical and actively exploited Log4Shell security vulnerability in the Apache Log4j library within the next six days. The ...

Log4Shell, the critical bug in Apache's widely used Log4j project, hasn't triggered the disaster that was feared, but it's still being exploited and predominantly from cloud computers in the US. The ...

The Log4shell vulnerability was a weakness in the JNDI lookup functionality of Log4j2, between version 2.0 and 2.14. This allowed an attacker, who had control over what was printed in the logs (for ...