Filecatalyst Threat Research Site

: A flaw in the ftpservlet of the FileCatalyst Workflow Web Portal allows an unauthenticated attacker to upload files outside the intended uploadtemp directory via a specially crafted POST request.

He compared the file size on the server to the file size of the incoming transfer. Source: 45.2 GB. Destination: 45.2 GB. filecatalyst threat research

The attacker was using the massive bandwidth of the FileCatalyst server to exfiltrate stolen data from the observatory's other servers. They were hiding stolen research papers and personnel files inside the header data of the pulsar noise, riding the high-speed connection out of the facility disguised as astronomical data. They were banking on the sheer volume of data—petabytes of noise—to hide their stolen megabytes. : A flaw in the ftpservlet of the