In Screen We Trust: Turning Performance
IMTS 2016 featured more tools and systems for the Industrial Internet of Things (IIoT) than ever, observed Cutting Tool Engineering Editor Alan Richter in his October 2016 Lead Angle column.
IMTS 2016 featured more tools and systems for the Industrial Internet of Things (IIoT) than ever.
The interconnected production environment can significantly improve manufacturing processes and reduce costs by structuring vast amounts of data into actionable information and controlling and monitoring machining performance, via sensors, in real time on a macro or micro level.
Wow! That sounds great. And with firewalls, password protection, encryption and other security measures, what could possibly go wrong? Sure, high-profile hacking occurs, but those are isolated incidents—the result of negligent or disgruntled workers, right?
That’s pretty much the perception I had until I read Marc Goodman’s “Future Crimes: Inside the Digital Underground and the Battle for Our Connected World” from Anchor Books. Goodman, who has a background in law enforcement and technology, emphasized the tremendous amount of wealth and control hackers, terrorists and state-sponsored agents can hijack from the “old” internet that allows desktops, laptops and servers to share information, as well as the current generation of smart phones, meters and watches. But in the rapidly approaching future, all objects may become “smart” and able to communicate an array of information.
“While its multifold benefits seem manifest, an Internet of everything also poses tremendous risk,” Goodman wrote. “For just as electricity can shock and kill, so too can billions of connected things networked online.”
Review the print ads from this magazine to continue
This quick advertiser review unlocks the rest of the article and keeps the full-screen reader focused on the ads instead of the page chrome.
Advertisers included in this article experience
Print placements connected to this article
Fax +1 817 258 3221, [email protected]
ISCAR's Winning Edge
Milling Innovations ndexable Solid Carbide Endmills for Cost Savings. No Setup Time. No Machine Downtime. ISCAR METALS INC
ISCAR's Winning Edge Milling Innovations ndexable Solid Carbide Endmills for Cost Savings. No Setup Time. No Machine Downtime. ISCAR METALS INC. Tel +1 817 258 3200, Tech Tel 1-877-BY-ISCAR Fax +1 817 258 3221, [email protected] www.iscarmetals.com
Visit Fax +1 817 258 3221, [email protected] View this placement in the issue recordPrint ads from this magazine
Milling Innovations ndexable Solid Carbide Endmills for Cost Savings. No Setup Time. No Machine Downtime. ISCAR METALS INC
ISCAR's Winning Edge Milling Innovations ndexable Solid Carbide Endmills for Cost Savings. No Setup Time. No Machine Downtime. ISCAR METALS INC. Tel +1 817 258 3200, Tech Tel 1-877-BY-ISCAR Fax +1 817 258 3221, [email protected] www.iscarmetals.com
Continue reading
October 2016
To learn more about IIoT’s impact in the manufacturing world, I attended a cybersecurity presentation Sept. 13 at TÜV Rheinland of North America Inc.’s IMTS booth. Nathaniel Cole, regional practice lead for TÜV’s OpenSky Corp., Tolland, Conn., emphasized that all it takes is one breach of a cybersecurity system to become a major issue. Cole gave the example of an oil rig attack in which a hacker manipulates a critical pressure to cause it to rise and manipulates the monitor so the pressure appears to be OK, enabling the pressure to rise to a level that causes massive damage to the rig and jeopardizes worker safety.
In another possible man-in-the-middle scenario, hackers infiltrate a manufacturing system for mission-critical aerospace defense parts and alter the parameters when hard turning to create a white layer that negatively impacts fatigue strength. The control and metrology systems show everything going as planned, but savvy workers might scrap a significant number of parts based on their senses, causing financial hardship for the manufacturer, or the parts might be given the green light and then fail while in operation.
Nonetheless, Cole said steps can be taken to help protect an interconnected system. These include identifying threats, testing for vulnerabilities as code is written, ensuring controls are sufficient and effective, stemming the application-exploit trend with a robust security program and progressing to more advanced techniques.
Even if it doesn’t secure 100 percent of all possible hacker-entry points, putting controls around a system may make it not worth the effort it would take a hacker to infiltrate it or enable a manufacturer to detect an intruder.
Above all, it’s essential to remain diligent about cybersecurity. “It’s always going to be an arms race,” Cole said. “Things are going to evolve to the point where what we developed a year ago may no longer be secure today, so we need to figure out how to secure it going forward.”
Glossary terms in this article
Related
MFGAxis Discussion
Be part of the shop-floor conversation
Like, save, or comment on this CTE story.
MFGAxis Discussion