Malta-based security startup ReVuln is developing and selling custom patches for SCADA software vulnerabilities that have yet to be addressed by the vendors. The company is creating and selling zero-day SCADA vulnerability patches that can actually modify the vulnerable code directly in memory. The product does not require any installation and its core functionalities are implemented in user-level code. The prototype works on Windows-based systems, from Windows 98 to the latest version of Windows, the company said. SCADA Shield is designed to mitigate entire classes of vulnerabilities, including stack-based overflow.”]
Source: https://www.csoonline.com/article/2132842/securing-scada-systems-still-a-piecemeal-affair.html