The United States Department of Homeland Security (DHS) is inviting security researchers to uncover vulnerabilities and hack into its systems, in an attempt to better protect itself from malicious attacks.
Log4Shell is a high severity vulnerability (CVE-2021-44228) impacting Apache Log4j versions 2.0 to 2.14.1. It was discovered by Chen Zhaojun of Alibaba Cloud Security Team and disclosed via the project´s GitHub repository on December 9, 2021.
Rubrik customers have an advantage when it comes to mitigating the log4j crisis. Utilizing our API-first architecture, Rubrik customers can make a single API call to find instances of log4j across their protected systems.
At Snyk we have some general points of principle that we use to help guide our security thinking and decision making. Firstly, it is always important to understand from whom we are protecting, as it has implications for how we need to act. As an example of this, if our artefact is a web server, then we need to protect it against untrusted users. Whilst if our artefact is encryption software, then we clearly need to protect it even from users with physical access to the system.
As security and development teams rushed to assess the now-notorious Log4Shell vulnerability published December 10 (CVE-2021-44228), another, more minor vulnerability was discovered in Log4j — CVE-2021-45046. To understand the newly-discovered vulnerability, it is important to get the full picture and background on the original Log4j issue.
