Secure connectivity principles for Operational Technology (OT)


Operational technology (OT) environments – which have long been centred on safety, uptime, and operational continuity – are now more interconnected than ever. Driven by the need for increased efficiency, agility, and integration, these advancements offer significant operational benefits (such as real-time analytics, predictive maintenance and remote monitoring & administration), but they also introduce risks.

Organisations deploying or operating OT systems often face challenges in prioritising cyber security due to operational constraints, such as dependence on legacy technologies that were never designed for modern connectivity or security requirements.

Read more…
Source: U.S. Federal Bureau of Investigation Cyber Division


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • UK cyber security agency creates tool to test what would happen if you were hit by cyber attack while working from home

    July 13, 2020

    The UK’s official cyber security agency have created a tool to practise being cyber attacked. It has been launched as people continue to work from home in an attempt to stop the spread of coronavirus, often doing so over personal internet connections and computers. The tool allows people to test their defences by roleplaying the experience of ...

  • Cyber experts urge Australia to develop local capability to defend against hackers

    July 12, 2020

    Cyber experts have urged the federal government to become less reliant on overseas businesses, technologies and expertise for its defences against hackers as it puts the finishing touches on the nation’s new cyber security strategy. Foreign providers are responsible for most of the cyber security products and services in Australia, with no local companies among the ...

  • Configuring a Windows Domain to Dynamically Analyze an Obfuscated Lateral Movement Tool

    July 7, 2020

    Researchers at FireEye recently encountered a large obfuscated malware sample that offered several interesting analysis challenges. It used virtualization that prevented us from producing a fully-deobfuscated memory dump for static analysis. Statically analyzing a large virtualized sample can take anywhere from several days to several weeks. Bypassing this time-consuming step presented an opportunity for collaboration ...

  • Ripple20 Vulnerability Mitigation Best Practices

    June 22, 2020

    On June 16th, the Department of Homeland Security and CISA ICS-CERT issued a critical security advisory warning covering multiple newly discovered vulnerabilities affecting Internet-connected devices manufactured by multiple vendors. This set of 19 vulnerabilities in a low-level TCP/IP software library developed by Treck has been dubbed “Ripple20” by researchers from JSOF. A networking stack is a software component that provides ...

  • Factory Security Problems from an IT Perspective (Part 3): Practical approach for stable operation

    June 1, 2020

    This article is the last in a series that discusses the challenges that IT departments face when they are assigned the task of overseeing cybersecurity in factories and implementing measures to overcome these challenges. As explained in the first two articles, a factory network that accounts for diverse conditions and environments requires a well-balanced consideration ...

  • Forward-looking security analysis of smart factories [Part 2] Security risks of industrial application stores

    May 26, 2020

    On May 11, 2020, Trend Micro released a paper showing the results of proof-of-concept research on new security risks associated with smart factories. In this series of 5 columns, based on the results of this research, we will look at the security risks to be aware of when promoting smart factories by examining overlooked attack ...