Course Content

Course Content


Installing a system update or an application patch is the most typical technique to fix a vulnerability. The Log4j team has published Apache Log4j 2, which promises to address existing concerns with Logback's design (Logback is dubbed as a successor to the Log4j project).

The internet vulnerability Log4Shell, which affects millions of machines, is caused by Log4j, an obscure but practically ubiquitous piece of software. The software is used to track a variety of operations that occur behind the scenes in a variety of computer systems.

Apache Log4j is a logging tool written in Java. The library's primary purpose is to log information about security and performance in order to facilitate error debugging and ensure that programmes execute smoothly. The Apache Logging Services project, which includes the library, is run by the Apache Software Foundation.

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