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Screenshot of WinCC interface. SIMATIC WinCC is a supervisory control and data acquisition (SCADA) and human-machine interface (HMI) system from Siemens.SCADA systems are used to monitor and control physical processes involved in industry and infrastructure on a large scale and over long distances.
SIMATIC WinCC; PCs. 1990-1999: ... Siemens SPPA-T2000 Control System (formerly Teleperm XP) Siemens SPPA-T3000 Control System (For Electrical Power Generation Control)
According to researcher Ralph Langner, [72] [73] once installed on a Windows system, Stuxnet infects project files belonging to Siemens' WinCC/PCS 7 SCADA control software [74] (Step 7), and subverts a key communication library of WinCC called s7otbxdx.dll. Doing so intercepts communications between the WinCC software running under Windows and ...
In June 2010, anti-virus security company VirusBlokAda reported the first detection of malware that attacks SCADA systems (Siemens' WinCC/PCS 7 systems) running on Windows operating systems. The malware is called Stuxnet and uses four zero-day attacks to install a rootkit which in turn logs into the SCADA's database and steals design and ...
Such groups support stored procedures, flexible execution scheduling, and triggering for precise control and monitoring. [7] Data logging can be achieved with transaction groups or SQLTags History . Store-and-Forward is an engine that buffers SQL database writes to memory and caches them to a local disk when an external database connection is ...
Siemens Digital Industries Software (formerly UGS and then Siemens PLM Software) is an American computer software company specializing in 3D & 2D Product Lifecycle Management (PLM) software. The company is a business unit of Siemens , operates under the legal name of Siemens Industry Software Inc , and is headquartered in Plano, Texas .