Log4j Vulnerability: What It Is and How to Fix It | Built In
Feb 18, 2025 · The Log4j vulnerability, also called Log4Shell, is a software vulnerability found in the Apache Log4j logging framework. It is a zero-day, remote code execution (RCE) …
What is the Log4j vulnerability? - IBM
What is the Log4j vulnerability? The Log4j vulnerability, also known as Log4Shell, is a critical vulnerability discovered in the Apache Log4j logging library in November 2021. Log4Shell …
What is the Log4j/Log4Shell Vulnerability | CrowdStrike
Log4Shell is a critical zero-day vulnerability (CVE-2021-44228) in Log4j that was uncovered in December 2021. It allows attackers to execute arbitrary code remotely on affected systems.
What is Apache Log4j Vulnerability? - GeeksforGeeks
Jul 23, 2025 · On December 9th, 2021, the world was made aware of the single, biggest, most critical vulnerability as CVE-2021-44228, affecting the java based logging utility log4j.
How to Detect Log4j Vulnerability ? A Complete Guide
May 14, 2025 · Apache Log4j is a widely used open-source logging library for Java applications. It helps developers record events, debug issues, and maintain audit trails. However, in late …
Log4j explained: Everything you need to know - TechTarget
Jan 27, 2022 · The Log4j exploit began as a single vulnerability, but it became a series of issues involving Log4j and the Java Naming and Directory Interface (JNDI) interface, which is the root …
The Log4j Vulnerability Explained: Understanding the Massive
Mar 15, 2024 · In this article, we’ll dive deep into the Log4j vulnerability, dissect its technical aspects, and explore real-world examples to understand the massive security flaw that left …
Log4j Vulnerability Guide: Detection and Remediation | Contrast
4 days ago · The Log4j vulnerability, commonly referred to as Log4Shell, is considered the most critical security flaw in modern computing history. When the vulnerability became publicly …
Log4j Open Source Vulnerability Puts the Entire Internet at Risk: …
Dec 14, 2021 · Log4Shell is a Remote Code Execution Class vulnerability denoted as CVE-2021-44228 disclosed as an exploit that affects millions of servers that run Java applications, or …
The Log4j Vulnerability: What It Is, What Organizations Are at …
According to ZDNet, “Any device that's exposed to the internet is at risk if it's running Apache Log4J, versions 2.0 to 2.14.1." This affects both IT and Operational Technology (OT) networks.