Masatoshi Kumagai

Reported Context (2)

Heads GMO Internet Group and wrote that the group's white-hat hackers had warned the service team about problems in advance; he said the response was not fast or thorough enough. GMO Offers $1 Million Bounty After Onamae.com Desktop Cloud Breach
GMO Group founder and CEO who announced a reward for information identifying those responsible for the incident. GMO Offers $1 Million Bounty After Onamae.com Cloud Breach

MITRE ATT&CK (2)

Vendors (2)

Products (3)

Industries (1)

Countries (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.