Titlebook: Critical Infrastructure Protection; Eric Goetz,Sujeet Shenoi Conference proceedings 2008 IFIP International Federation for Information Pro

連系

Security Strategies for SCADA Networksonnect SCADA systems with enterprise networks introduce serious security threats. This paper describes two strategies for securing SCADA networks, both of which have been implemented in a laboratory-scale Modbus network. The first utilizes a security services suite that minimizes the impact on time-

冥想后

Security Enhancements for Distributed Control Systemsee security enhancements for DCSs that satisfy this requirement: end-to-end security for DCS protocol communications, role-based authorization to control access to devices and prevent unauthorized changes to operational parameters, and reduced operating system kernels for enhanced device security. T

Respond

退出可食用

Intrusion Detection and Event Monitoring in SCADA Networksalerts upon detecting potential unauthorized access and changes in device settings. By markedly increasing the logging of critical network events, the system shows dramatic improvements in both the security and overall auditing capabilities. In addition to its role in securing SCADA networks, the sy

nitric-oxide

Hot-Flash

kidney

Security Analysis of Multilayer SCADA Protocolsns sector – raises important security issues. The individual protocol stacks, e.g., Modbus and SS7, have certain vulnerabilities, and transporting these protocols using carrier protocols, e.g., TCP/IP, brings into play the vulnerabilities of the carrier protocols. Moreover, the layering produces uni

GEM

Remote Forensic Analysis of Process Control Systemsr mitigating current and future threats. However, forensic analysis of control systems is complicated by three factors. First, live analysis must not impact the performance and functionality of a control system. Second, the analysis should be performed remotely as control systems are typically posit

debunk

Creating a European SCADA Security Testbedtwo decades, they have evolved from closed, proprietary systems to open networks comprising commodity platforms running common operating systems and TCP/IP stacks. The open architecture and increased connectivity provide more functionality and reduce costs, but they significantly increase the vulner

下船