Critical infrastructure April 28, 2020 Greg Belding Firewalls for ICS/SCADA environments Industrial Control Systems (ICS) and Supervisory Control and Data Acquisition (SCADA) environments are facing increasing exposure to the internet, giving nefarious...
Critical infrastructure April 21, 2020 Tyra Appleby ICS/SCADA Security Technologies and Tools Industrial Control System (ICS)-embedded architectures differ from standard enterprise systems. ICS are interconnected, like enterprise systems, but the core...
Critical infrastructure April 2, 2020 Greg Belding The state of threats to electric entities: 4 key findings from the 2020 Dragos report In January 2020, industrial cybersecurity firm Dragos released the North American Electric Cyber Threat Perspective, referred to as the Dragos report. This...
Critical infrastructure March 24, 2020 Nitesh Malviya Modbus, DNP3 and HART Modbus is a serial communication protocol developed by Gould-Modicon systems (now Schneider Electric) in 1979 for integrating and using it with PLCs (Programmable...
Critical infrastructure March 4, 2020 Nitesh Malviya RS-232 and RS-485 RS-232 and RS-485 both belong to the serial interface family. A serial interface is a communication interface in which data is transmitted bit by bit. A high...
Critical infrastructure February 27, 2020 Nitesh Malviya BACnet BACnet stands for “Building Automation and Control Networks.” As the name suggests, BACnet is used for communication in building automation and control...
Critical infrastructure February 13, 2020 Nitesh Malviya TASE 2.0 and ICCP Telecontrol Application Service Element (TASE) 2.0 is also known as Inter Control Center Protocol (ICCP) or International Electrotechnical Commission (IEC)...
Critical infrastructure February 12, 2020 Dan Virgillito Industrial Ethernet Industrial Control Systems (ICS) are different from conventional IT systems. ICS typically source data from remote sensors and transmit commands to machines...
Critical infrastructure February 11, 2020 Nitesh Malviya FOUNDATION Fieldbus Foundation Fieldbus was designed to replace analog connections in the refining, petrochemical and nuclear industries. It was first proposed in 1984 and standardized...
Critical infrastructure February 11, 2020 Tyra Appleby Account Management Concepts for ICS/SCADA environments Industrial Control Systems (ICS) are part of the Supervisory Control and data acquisition environments. These systems are responsible for the infrastructure...