HOW TO FIX CVE-2021-44228 LOG4SHELL- A CRITICAL 0-DAY RCE IN LOG4j LOGGING LIBRARY?

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1. What Is Log4j Library?

2. Summary Of CVE-2021-44228 Log4Shell Vulnerability:

3. Who Are Impacted By The CVE-2021-44228 Log4Shell Vulnerability?

3. 1. Products Affected:

Table of Contents

4. Log4j Versions Vulnerable To The CVE-2021-44228 Log4Shell Vulnerability:

5. How To Fix CVE-2021-44228 Log4Shell Vulnerability?
5. 1. Mitigation Actions:
5. 2. Network IOCs:
5. 3. Permanent Fix:

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1. Loggers: Captures logging information.

2. Appenders: Publishes logging information to multiple destinations.

3. Layouts: Format logging information in different styles.

What Is Log4j Library?

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