S7 – Read SZL ID=0x001c
The rule is related to Siemens S7 communication protocol, which is used for communication with Siemens PLCs. Each command serves a specific purpose in interacting with the PLC. "S7 - Read SZL ID=0x001c" command requests the PLC to return the system data with ID 0x001c. The ID refers to a specific data record in the SZL area that contains predefined data.
S7 – Read SZL ID=0x0011
The rule is related to Siemens S7 communication protocol, which is used for communication with Siemens PLCs. Each command serves a specific purpose in interacting with the PLC. "S7 - Read SZL ID=0x0011" command requests the PLC to return the system data with ID 0x0011. The ID refers to a specific data record in the SZL area that contains predefined data.
S7 – Read SZL
The rule is related to Siemens S7 communication protocol, which is used for communication with Siemens PLCs. Each command serves a specific purpose in interacting with the PLC. "S7 - Read SZL" command is used to read specific information from the system data area of the PLC. It allows querying information about the CPU and memory status, among other parameters.
S7 – End upload
The rule is related to Siemens S7 communication protocol, which is used for communication with Siemens PLCs. Each command serves a specific purpose in interacting with the PLC. "S7 - End upload" command is used to terminate an ongoing upload process from the PLC. It is typically sent after a successful upload or when there is a need to cancel the upload process.
NF – Ukrainian keyboard layout in RDP connection setup
The rule detects RDP connection setup traffic containing the specific byte sequence "04 22 00 00" in the payload. The presence of this sequence could indicate the use of the Ukrainian keyboard layout during the RDP session setup.