Rintaro Koike

Videos·27 min

• VIRUS BULLETIN
• Malware
• Date: 2025
• Location: Virus Bulletin

Rintaro Koike · Shogo Hayashi

Analyzes firePeony a ghost wandering around the Royal Road and evaluates key implications for security practitioners.

Virus Bulletin 2025·27 min

• VIRUS BULLETIN
• Malware
• Date: 2025
• Location: Virus Bulletin

Yuta Sawabe · Rintaro Koike

Presents stealth over TLS: the emergence of ECH-based C&C in ECHidna malware and evaluates key implications for security practitioners.

Virus Bulletin·25 min

• VIRUS BULLETIN
• Malware
• Date: 2024
• Location: Virus Bulletin

Rintaro Koike · Shota Nakajima

Reviews icePeony with the 996 work culture and evaluates key implications for security practitioners.