Last updated 2021-12-20 UTC 20:06 Update: Added new open source scanning tool, adjusted open sockets query Update: Added information on log4j 2.17.0, adjusted scheduled query to enumerate more versions of log4j Summary and Background Log4j is an open-source logging framework developed by the Apache Foundation which is incorporated into many Java-based applications on both servers … Continue reading Log4Shell Response and Mitigation Recommendations