【公開情報】
◆September 2018 Cyber Attacks Statistics (Hackmageddon, 2018/10/11)
https://www.hackmageddon.com/2018/10/11/september-2018-cyber-attacks-statistics/
【関連まとめ記事】
◆Cyber Attacks Statistics (まとめ)
https://malware-log.hatenablog.com/entry/Cyber_Attacks_Statistics