漏洞 Vulnerability CVE-2021-22555: Linux Netfilter本地权限提升漏洞 https://cert.360.cn/warning/detail?id=9aaeeb871ad88f4a243e35be47249d4b Chrome 发布安全更新修复多个高危漏洞 https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html 安全事件 Security Incident “Cyrus”APT组织:”SideWinder(响尾蛇)”的兄弟 https://mp.weixin.qq.com/s/VNvnBgUknMZ8kw8ug-q5ZA 对伊朗组织Tortoiseshell采取行动 https://about.fb.com/news/2021/07/taking-action-against-hackers-in-iran/ Candiru雇佣间谍软件供应商成为焦点 https://citizenlab.ca/2021/07/hooking-candiru-another-mercenary-spyware-vendor-comes-into-focus/ 使用word文档对特定人员进行APT攻击尝试 https://asec.ahnlab.com/ko/25351/ 罗马尼亚加密劫持团伙以 Linux 为目标 https://threatpost.com/linux-cryptojacking-gang-romania/167783/