CVE-2021-44228

概述 本仓库包含OpenIOC规则，用于协助搜索与Apache Log4j 2远程代码执行漏洞（CVE-2021-44228）相关的入侵指标。 这些规则被视为狩猎规则，因此检测效果会因组织而异。通过特定环境调优，这些规则可能适合部署为告警规则。规则分为两类： execution - 提供证据表明系统上 此前已执行 过可能与CVE相关操作（如可疑网络连接、URL请求、进程执行、文件写入）的IOC presence - 提供证据表明系统上存在活跃运行的进程或文件（与此CVE相关）的IOC...

More than one! Dell and a root certificate vulnerability be exploited by hackers-exploit-warning-the black bar safety net

This month 2 5, we discussed Dell eDellRoot root certificate vulnerability, the same problem again today is exposed: in some Dell system, found a second self-signed root certificate DSDTestProvider, and also comes with a private key. ! This morning, the micro-step online security analysis of clou...