This page lists all the cyberattacks referenced by Valéry Marchive for Japan.
Valéry is a French journalist and cybersecurity expert known for his deep investigations into cybercrime, particularly ransomware attacks. He co-founded LeMagIT a French IT publication
Sanrio Entertainment
Discovery Date: 2025-01-27
Estimated Attack Date: 2025-01-21
Emergency Alert: Cyber Attack Strikes Popular Theme Parks! What You Need to Know
KAIKATSU FRONTIER Inc.
Discovery Date: 2025-01-23
Estimated Attack Date: 2025-01-18
Unauthorized Access and Possibility of Stolen Personal Information at a Consolidated Subsidiary
Nikki-Universal Co. Ltd.
Discovery Date: 2025-01-06
Estimated Attack Date: 2024-12-22
Nikki-Universal Cyber Attack - Hackers Claim 761.8 GB of Data Stolen