漏洞 Vulnerability 2021-09 补丁日: Chrome多个漏洞安全更新 2021-09 补丁日: Chrome多个漏洞安全更新通告 – 360CERT 安全事件 Security Incident APT-C-36 使用更新版的商业RAT发起针对南美实体的垃圾邮件活动 https://www.trendmicro.com/en_us/research/21/i/apt-c-36-updates-its-long-term-spam-campaign-against-south-ameri.html REvil 勒索软件卷土重来 https://heimdalsecurity.com/blog/revil-ransomware-back-in-business/ BlackMatter 勒索软件团伙袭击了科技巨头奥林巴斯 https://securityaffairs.co/wordpress/122140/cyber-crime/blackmatter-ransomware-olympus.html