President of Anomali. A leader in intelligence-driven cybersecurity, an ArcSight cofounder and an Ernst & Young Entrepreneur of The Year. If you are like most security leaders, you've encountered ...

On Dec. 9, the Apache Software Foundation issued a Log4j security alert that a vulnerability (CVE-2021-44228), aka Log4Shell, allows unauthenticated users to remotely execute or update software code ...

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Most likely bad actors already knew about this prior to December 9 th as it’s been reported that the vulnerability was exposed much earlier in Minecraft chat forums. The vulnerability exposes how the ...

All set for the weekend? Not so fast. Yesterday, BleepingComputer summed up all the log4j and logback CVEs known thus far. Ever since the critical log4j zero-day saga started last week, security ...

A bug in the ubiquitous Log4j library can allow an attacker to execute arbitrary code on any system that uses Log4j to write logs. Does yours? Yesterday the Apache Foundation released an emergency ...

SolarWinds has patched a new Serv-U vulnerability discovered by Microsoft that threat actors attempted to use to propagate Log4j attacks to internal LDAP servers. Serv-U can be configured to ...

Open-source software is everywhere now, but the Log4j flaw that affects Java enterprise applications is a reminder of what can go wrong in the complicated modern software supply chain. The challenge ...

The vulnerability affects not only Java-based applications and services that use the library directly, but also many other popular Java components and development frameworks that rely on it. Attackers ...

Update (December 14 ,2021): We’ve updated this article with information about the new Log4j version release, along with new exploit vectors, and risks related to all Java versions. While you were ...