1. 5亿LinkedIn用户数据在暗网销售
https://securityaffairs.co/wordpress/116528/security/linkedin-500m-users-dark-web.html
2. 勒索软件瞄准易受攻击的VPN设备
https://www.zdnet.com/article/ransomware-crooks-are-targeting-vulnerable-vpn-devices-in-their-attacks/
3. 黑客袭击9个国家，曝光623036张支付卡记录
https://www.scmagazine.com/home/security-news/cybercrime/hackers-hit-nine-countries-expose-623036-payment-card-records/
