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:

  • US ‘actively defending against foreign interference and influence’ in midterms, Cyber Command says

    August 25, 2022

    US military and intelligence officials are stepping up their efforts to defend the electoral process from foreign hacking and disinformation as the November midterms approach, officials said Thursday. Officials are “actively defending against foreign interference and influence operations in U.S. elections,” US Cyber Command and the National Security Agency said in a statement, “specifically by focusing ...

  • CISA: Preparing Critical Infrastructure for Post-Quantum Cryptography

    August 24, 2022

    Nation-states and private companies are actively pursuing the capabilities of quantum computers. Quantum computing opens up exciting new possibilities; however, the consequences of this new technology include threats to the current cryptographic standards. These standards ensure data confidentiality and integrity and support key elements of network security. While quantum computing technology capable of breaking public ...

  • Ex-Twitter exec blows the whistle, alleging reckless and negligent cybersecurity policies

    August 23, 2022

    Twitter has major security problems that pose a threat to its own users’ personal information, to company shareholders, to national security, and to democracy, according to an explosive whistleblower disclosure obtained exclusively by CNN and The Washington Post. The disclosure, sent last month to Congress and federal agencies, paints a picture of a chaotic and reckless ...

  • CISA releases 5 Industrial Control Systems Advisories

    August 18, 2022

    CISA has released 5 Industrial Control Systems (ICS) advisories on August 18, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories for technical details and mitigations: ICSA-22-172-01 Mitsubishi Electric MELSEC iQ-R, Q, and L Series CPU Module and MELIPC ...

  • Hackers attack UK water supplier but extort wrong company

    August 16, 2022

    South Staffordshire Water, a company supplying 330 million liters of drinking water to 1.6 consumers daily, has issued a statement confirming IT disruption from a cyberattack. As the announcement explains, the safety and water distribution systems are still operational, so the disruption of the IT systems doesn’t impact the supply of safe water to its customers ...

  • Attacker’s psychology: what to consider when defending against DDoS attacks

    August 15, 2022

    Although DDoS attacks are mainly carried out with bots, the initiators and coordinators of the attacks are humans. The nature of the attacks, their intensity and duration largely depend on their motivation and behaviors. According to StormWall researchers observations, attackers who launch DDoS attacks almost always want to ensure that their efforts have been successful and ...