These are the awards won by members of GMO Cybersecurity by Ierae in CTF (Capture The Flag).
| 2025年 | No.1 in the World | DEF CON 33 Cloud Village CTF |
| 2025年 | No.1 in Japan | Crypto CTF 2025 |
| 2025年 | No.2 in the World No.1 in Japan | Dice CTF 2025 Finals |
| 2025年 | No.1 in the World | SECCON CTF 13 Finals |
| 2024 | No.3 in the World | HITCON CYBER RANGE |
| 2024 | No.2 in the World | Automotive CTF 2024 Global Final |
| 2024 | No.1 in Japan | Automotive CTF Japan |
| 2024 | No.1 in the World | Hack the DRONE 2024 Finals |
| 2024 | No.1 in Japan | HackTheDrone2024 |
| 2024 | No.1 in the World | DEF CON 32 Cloud Village CTF |
| 2024 | No.2 in the World | DEF CON 32 CMD+CTRL Cyber Range CTF |
| 2024 | No.2 in the World No.1 in Japan | HTB Business CTF 2024 |
| 2024 | No.2 in the World No.1 in Japan | LINE CTF 2024 |
| 2023 | No.1 in Japan | SECCON CTF 2023 Finals (International Tournament) |
| 2023 | No.1 | SECCON CTF 2023 Finals (domestic tournament) |
| 2023 | No.1 in the World | DEF CON 31 Cloud Village CTF |
| 2023 | No.2 in the World | DEF CON 31 CMD+CTRL Cyber Range CTF |
| 2023 | No.1 in Japan | CRYPTO CTF |
| 2023 | No.1 in Japan | zer0pts CTF 2023 |
| 2023 | No.1 in Japan | HTB Business CTF 2023 |
| 2023 | No.1 in Japan | CTF Ritchie |
| 2019 | No.1 in the World | CODE BLUE 2019 Capture The Packet |
| 2018 | No.3 in the World | S4x18 |
| 2018 | No.1 in the World | Car Hacking Village(Karamba Challenge) |
| 2018 | No.2 in the World | PHDays8 |
| 2017 | No.1 in the World | CODE BLUE 2017 Practical CAN bus hacking |