The threat actor akira has claimed to encrypt approximately 20 GB of confidential corporate data from High Grade Materials, a Michigan-based company specializing in concrete products, which includes employee information, financial records, contracts, and identification documents. The impacted country is #US.
Incident Details
- Victim: High Grade Materials
- Country: US
- Actor: akira
- Source:
- Discovered: 2025-05-28 14:45:31.705714
- Published: 2025-05-28 00:00:00.000000
Information
- High Grade Materials, a Michigan-based company specializing in concrete and related products, was targeted in a ransomware attack.
- The actor responsible for the attack is identified as Akira.
- Approximately 20 GB of corporate data was uploaded during the incident.
- The compromised data includes employee information such as date of birth, passport numbers, addresses, and phone numbers.
- Financial data, including audits, payment details, reports, and invoices, was also accessed.
- Additional sensitive information such as contracts and agreements, death and birth certificates, and NDAs were involved.
Disclaimer: This post is based on public claims made by the ransomware group "akira". I cannot confirm the accuracy of the information. However, I would be happy to share any official statement from the affected organization to provide clarification.