Control systems are facing greater risk of cyber attacks, the U.S. General Accounting Office warns. Factors contributing to the escalated risks include the adoption of standardized technologies with known vulnerabilities and increased connectivity of control systems to other systems, the GAO says in the report, "Critical Infrastructure Protection: Challenges and Efforts to Secure Control Systems," urging the development and implementation of more secure systems.
A make-your-own Star Wars Sith Lightsaber hilt is heftier and better-looking than most others out there, according to its maker, Sean Charlesworth. You can 3D print it from free source files, and there's even a hardware kit available -- not free -- so you can build one just in time for Halloween.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived.
So if you can't attend live, attend at your convenience.