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:
- CISA and FBI warn of rise in ransomware attacks targeting K-12 schools
December 11, 2020
In a joint security alert published on Thursday, the US Cybersecurity Infrastructure and Security Agency, along with the Federal Bureau of Investigation, warned about increased cyber-attacks targeting the US K-12 educational sector, often leading to ransomware attacks, the theft of data, and the disruption of distance learning services. “As of December 2020, the FBI, CISA, and ...
- The story of the year: remote work
December 10, 2020
The coronavirus pandemic has caused sudden, sweeping change around the world. The necessary social distancing measures are having an impact on all of us. One large part of society that has been affected by these measures more than others is the employed. While direct customer facing businesses like restaurants and retailers have had to change ...
- A Security Guide to IoT-Cloud Convergence
December 10, 2020
The internet of things (IoT) has risen as one solution to the demands that have emerged because of the worldwide pandemic. The IoT, with its key characteristic of minimizing human interaction in performing a myriad of functions, seems a perfect fit in a world of remote setups and social distancing. But it is thanks to ...
- Notable Enhancements to the New Version of NIST SP 800-53
December 2, 2020
In late September 2020, NIST published the official release of NIST SP 800-53 Rev. 5. The purpose of this new release was to provide a proactive and systemic approach to develop and make available to a broad base of public and private sector organizations a comprehensive set of safeguarding measures for all types of computing ...
- Four years after the Dyn DDoS attack, critical DNS dependencies have only gone up
November 30, 2020
In 2016, Dyn, a provider of managed DNS servers, was the victim of a massive DDoS attack that crippled the company’s operations and took down domain-name-resolving operations for more than 175,000 websites. While some sites managed to stay up by activating a redundancy and switching DNS resolving to secondary servers, many websites were not prepared and ...
- Navigating Gray Clouds – The Importance of Visibility in Cloud Security
November 23, 2020
The cloud is the digital world’s ground zero for transformation, innovation, and agility. Its vastness and power enable enterprises and organizations to keep up with high-resource demands and allow them to access mission-critical data anytime, anywhere. With 85% of businesses worldwide using the cloud to store large amounts of information, it has proven its imperative value, ...

