漏洞 Vulnerability CVE-2021-30665/CVE-2021-30663 Sarfri安全漏洞 https://support.apple.com/en-us/HT212340 CVE-2021-29552/CVE-2021-29553 Firefox安全漏洞 https://www.mozilla.org/en-US/security/advisories/mfsa2021-20/ Gentoo发布Exim版本更新风险通告 https://security.gentoo.org/glsa/202105-01 安全事件 Security Incident 新增N3tw0rm勒索病毒家族针对企业进行攻击 https://www.bleepingcomputer.com/news/security/n3tw0rm-ransomware-emerges-in-wave-of-cyberattacks-in-israel/ BaBuk不再加密受害者文件，转为纯数据盗取敲诈勒索 https://www.bleepingcomputer.com/news/security/babuk-quits-ransomware-encryption-focuses-on-data-theft-extortion/ Microsoft Azure Blob暴露敏感源代码 https://www.hackread.com/source-codes-microsoft-azure-blob-account-leak/ 黑客利用SonicWall 0Day漏洞部署FiveHands勒索软件 https://thehackernews.com/2021/04/hackers-exploit-sonicwall-zero-day-bug.html First Horizon银行在线帐户被黑客窃取客户资金 https://www.bleepingcomputer.com/news/security/first-horizon-bank-online-accounts-hacked-to-steal-customers-funds/ 卡巴斯基发现了具有后门功能的中情局恶意软件 https://www.hackread.com/kaspersky-cia-malware-backdoor-capabilities/ 云托管提供商瑞士云遭遇勒索软件攻击 https://securityaffairs.co/wordpress/117433/cyber-crime/swiss-cloud-ransomware-attack.html