FTP session where a client probes for valid usernames, attempts authentication, switches to ASCII mode, and enters passive mode without performing explicit file listing or transfer operations. This reflects a completed login and session setup sequence, often observed during credential validation or preparatory access prior to further activity.

FTP session where the client authenticates and performs repeated passive-mode directory listings while navigating directly into finance, HR, partner, vendor, and release paths such as /data/finance, /data/hr, /partners, and /pub/*, indicating targeted discovery of business-sensitive storage locations.

Automated reconnaissance behavior that performs a basic enumeration of accessible MySQL databases to identify available schemas and infer hosted applications or data presence. Often used as an initial validation step to confirm database access and assess whether further enumeration or extraction is worthwhile.

FTP session where the client issues AUTH TLS to upgrade the connection to Transport Layer Security. This reflects protocol-level encryption negotiation prior to further interaction.

Identifies HTTPS requests targeting the web server root path ("/"), typically used for initial service discovery, host validation, or baseline content inspection prior to deeper enumeration

Identifies execution of the Redis INFO command (case-insensitive), which retrieves server configuration, version, memory usage, and runtime statistics. This behavior reflects service interrogation and environment fingerprinting activity. While INFO can be used legitimately by administrators, it is also commonly observed during automated scanning and pre-exploitation reconnaissance of exposed Redis instances.