【資料】
◆Steganography in attacks on industrial enterprises (Kaspersky, 2020/006/17)
https://ics-cert.kaspersky.com/reports/2020/06/17/steganography-in-attacks-on-industrial-enterprises/
https://ics-cert.kaspersky.com/media/KASPERSKY_Steganography_in_attacks_EN.pdf
【関連まとめ記事】
◆ステガノグラフィ (まとめ)
https://malware-log.hatenablog.com/entry/Steganography