The Verizon Threat Research Advisory Center warns of active exploitation of the Log4j vulnerability, urging organizations to update to version 2.16.0. The flaw (CVE-2021-44228) allows remote attackers to execute arbitrary code via malicious JNDI lookups. Due to Log4j’s widespread use in enterprise applications, the risk is high. Attackers exploit vulnerable servers by injecting payloads into logs, triggering remote execution. Verizon advises patching immediately, limiting outbound connections, and monitoring for indicators of compromise. Organizations should enhance detection strategies and seek expert cybersecurity support to mitigate potential threats.

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