漏洞 Vulnerability CVE-2021-26701: Cortex XSOAR 远程代码执行漏洞安全更新 https://security.paloaltonetworks.com/CVE-2021-26701 F-Secure SAFE Browser安全更新 https://www.f-secure.com/en/business/support-and-downloads/security-advisories 安全事件 Security Incident Apple 的 XProtect 防御可能不会注意到新的 AdLoad 恶意软件变种 https://heimdalsecurity.com/blog/new-adload-malware/ 黑客使用莫尔斯电码来躲避检测 https://heimdalsecurity.com/blog/threat-actors-used-morse-code-to-avoid-detection/ WordPress 网站在 Aggah 鱼叉式网络钓鱼活动中被滥用 https://threatpost.com/aggah-wordpress-spearphishing/168657/ Vice Society 勒索软件加入了正在进行的 PrintNightmare 攻击 https://www.bleepingcomputer.com/news/security/vice-society-ransomware-joins-ongoing-printnightmare-attacks/ Heimdal发现新的DeepBlueMagic勒索软件菌株 https://heimdalsecurity.com/blog/new-ransomware-method-deepbluemagic-strain/