Pro-Tech Technology Data Breach

Pro-Tech Technology, a technology company based in Singapore, has been identified as a victim of the TheGentlemen ransomware group. The listing appeared on the group’s dark web portal on July 7, 2026, as detected by SOCRadar’s Dark Web Monitoring. This incident expands the geographic footprint of TheGentlemen, whose operations have historically been concentrated in North America and Europe, though it aligns with their known targeting of technology providers. The company operates within the technology sector across the Asia-Pacific region.

SOCRadar’s analysis of stealer-log telemetry revealed a significant exposure for the ptt-asia.com domain, indicating potential compromise. The data included corporate credentials targeting internal identity infrastructure, such as Microsoft identity providers and ADFS, as well as access to file servers and extensive third-party logins linked to users. This pattern suggests a corporate intrusion scenario involving credential harvesting rather than isolated external account breaches. The presence of high-value identity and file-access endpoints makes this stealer-log finding critically important. The exposed credentials could be leveraged by threat actors like TheGentlemen for initial access, leading to ransomware deployment. CTI teams are advised to prioritize credential rotation, session invalidation, and review of identity provider sign-in logs for the affected accounts.

Disclaimer

This report is intended for threat intelligence and security awareness purposes. SOCRadar does not host, redistribute or buy stolen data. All breach information reported here is collected from publicly accessible threat actor and ransomware portals. This content is intended to equip CTI teams with context around recent attacks. While we strive for accuracy, listings on ransomware leak and extortion sites cannot always be independently verified and may not reflect confirmed breaches. If you believe any data in this report is incorrect, please contact us.