LOG4J. Log4j 1996 yılları başında Java ile… | by Göknur BATI | Medium
CVE-2021-44228: Apache Log4j2 Zero-Day Exploited in the Wild (Log4Shell) | Qualys Security Blog
Log4j - Wikipedia
java - Getting this error: "Could not initialize class org.apache.logging. log4j.LogManager" - Stack Overflow
Apache Log4j Vulnerability CVE-2021-44228 Raises widespread Concerns | Official Juniper Networks Blogs
What is Apache Log4J Vulnerability and How to Prevent It? | PurpleBox Security
Log4j Vulnerability: Everything You Need to Know - ThriveDX
Apache log4j 1.2 - Short introduction to log4j
Site24x7 and the recent Apache Log4j vulnerability - Site24x7 Forum
Log4j – Log4j 2 Architecture - Apache Log4j 2
maven - Log4j2 Java unable to import org.apache.logging.log4j.core - Stack Overflow
RCE in log4j, Log4Shell, or how things can get bad quickly - SANS Internet Storm Center
org.apache.log4j.chainsaw (Apache Log4j 1.2.17 API)
Log4j2 Example Tutorial - Configuration, Levels, Appenders | DigitalOcean
eclipse - Import log4j.Logger in Java project - Stack Overflow
maven - java.lang.NoClassDefFoundError: org/apache/log4j/Level - slf4j? - Stack Overflow
ALERT software not affected by the LOG4J flaw
logging - Caused By: java.lang.NoClassDefFoundError: org/apache/log4j/Logger - Stack Overflow
![Updated] Log4Shell: Critical Severity Apache Log4j Remote Code Execution Being Actively Exploited (CVE-2021-44228 & CVE-2021-45046) – Kudelski Security Research](https://cybermashup.files.wordpress.com/2021/12/screenshot.png?w=640 "Updated] Log4Shell: Critical Severity Apache Log4j Remote Code Execution Being Actively Exploited (CVE-2021-44228 & CVE-2021-45046) – Kudelski Security Research")
Updated] Log4Shell: Critical Severity Apache Log4j Remote Code Execution Being Actively Exploited (CVE-2021-44228 & CVE-2021-45046) – Kudelski Security Research
Log4j – JMX - Apache Log4j 2
Log4j –
Threat Alert: Tracking Real-World Apache Log4j Attacks
![eclipse - How do I resolve this " No such property [target] in org.apache. log4j.FileAppender" and "No output stream or file set for the appender named" error? - Stack Overflow](https://i.stack.imgur.com/GB29D.png "eclipse - How do I resolve this \" No such property [target] in org.apache. log4j.FileAppender\" and \"No output stream or file set for the appender named\" error? - Stack Overflow")