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Financial Services Firm 

When a targeted ransomware campaign struck Entro, our team contained the spread and restored operations with minimal data loss — full forensic report below.

On September 10, 2025, a spear-phishing email successfully harvested an admin credential. Using the stolen credential, the attacker accessed an exposed RDP endpoint and deployed a ransomware binary across the production file server cluster. The ransomware encrypted shared file systems and attempted to delete snapshots before detection.

Detection — How we found it
Our monitoring detected anomalous high CPU and mass file rename events on the file server at 02:14 UTC. Endpoint telemetry flagged a unsigned process executing PowerShell download behavior; alerts were escalated to the SOC and the incident response team within 18 minutes.
Investigation — Key activities
Snapshot of affected systems collected for forensic preservation. Endpoint logs, EDR telemetry, and firewall/IDS logs aggregated into the SIEM. Memory captures and binary samples submitted to sandbox and malware analysis. Privilege escalation path traced to a reused admin credential from a phishing page.

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Entro works with businesses of all sizes, from small startups to large enterprises. We tailor our solutions to meet the specific needs and budget of each client offers a wide range of IT services. As we invest heavily in ongoing training and professional development for our team. We also participate in industry conferences, maintain partnerships with leading technology providers, and conduct internal research and development projects.


Entro works with businesses of all sizes, from small startups to large enterprises. We tailor our solutions to meet the specific needs and budget of each client offers a wide range of IT services. As we invest heavily in ongoing training and professional development for our team. We also participate in industry conferences, maintain partnerships with leading technology providers, and conduct internal research and development projects.