Abstract: A new serious flaw has been discovered in log4j, a popular open-source tool used to produce logs within Java programs. The Log4Shell vulnerability, also referred as CVE-2021-44228, enables ...

Ongoing vulnerable Log4j downloads suggest the supply chain crisis wasn’t the wake-up call it should have been. Back in December 2021, the “internet on fire” headlines weren’t hyperbole. Security ...

In March 1972, the U.S. Air Force started a review of a Honeywell Multics system to understand whether it could be used in secure environments. The report was issued in mid-1974 and concluded that ...

Reachability has quickly become one of the latest buzzwords in cybersecurity, but every vendor means something slightly different by the term. In part one of this series, I argued that reachability is ...

RingCentral is aware of the advisory post from the U.S. Department of Homeland Security, National Terrorism Advisory System Bulletin, issued June 22, 2025 around the heightened threat environment due ...

This appender for Apache Log4j 2 logs messages to a GELF server like Graylog or logstash. It's using the official GELF Java client to connect to a remote server.

Written by Shilpesh Trivedi and Nisarga C M. The Uptycs Threat Research Team has uncovered a large-scale, ongoing operation within the Log4j campaign. Initially detected within our honeypot collection ...

Log tampering is an almost inevitable part of a compromise. Why and how do cybercriminals target logs, and what can be done to protect them? Computer log tampering is an almost inevitable part of a ...

The ongoing attack targets manufacturing, agricultural, and physical security organizations that have yet to fix vulnerabilities in the Log4j code. Despite receiving a patch two years ago, the ...

Organizations that adopt technology for their business must carefully tread the path of managing the risk (e.g., financial, reputational, operational, legal) associated with vulnerabilities. However, ...