What is Log4Shell? You probably heard about Log4Shell (or CVE-2021-44228), the vulnerability which impacted log4j, a famous log library written in Java. This critical vulnerability allows to remotely execute code on the servers of a company or to display the environment variables of an application. What has been implemented at Clever Cloud? At Clever Cloud, […]
Yesterday two issues affecting CPUs have been released to the public. TL;DR: the attacks are named Meltdown and Spectre. They allow reading the memory of the OS or of other processes, to steal secrets or get information for other exploits. A part of the solution can greatly affect performance of running code. In particular, this […]
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