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:

  • CISA Releases Security Advisories Related to OT:ICEFALL (Insecure by Design) Report

    June 22, 2022

    CISA is aware that Forescout researchers have released OT:ICEFALL, a report on 56 vulnerabilities caused by insecure-by-design practices in operational technology across multiple vendors. The vulnerabilities are divided into four main categories: insecure engineering protocols, weak cryptography or broken authentication schemes, insecure firmware updates and remote code execution via native functionality. CISA has released six corresponding ...

  • Keeping PowerShell: Security Measures to Use and Embrace

    June 22, 2022

    Cybersecurity authorities from the United States, New Zealand, and the United Kingdom recommend proper configuration and monitoring of PowerShell, as opposed to removing or disabling PowerShell entirely. This will provide benefits from the security capabilities PowerShell can enable while reducing the likelihood of malicious actors using it undetected after gaining access into victim networks. The ...

  • Yodel blames cyber incident for disruption and parcel-tracking problems

    June 22, 2022

    Delivery company Yodel is experiencing service delays because of what it describes as a “cyber incident” affecting customer services and parcel tracking. “Yodel has experienced a cyber incident that has caused some disruption. We are servicing customers but tracking is currently impacted,” a Yodel spokesperson told ZDNet. “As soon as we detected the incident, we launched an ...

  • A tiny botnet launched the largest DDoS attack on record

    June 15, 2022

    Web performance firm Cloudflare says it mitigated a record-breaking distributed denial of service (DDoS) attack last week that peaked at 26 million request per second (rps). It was caused by a small but powerful botnet of just 5,067 devices. This attack didn’t originate from compromised low-bandwidth Internet of Things devices like many other DDoS or junk ...

  • FDNY seeks firewall to stop doxxing, hacking of rescue workers’ personal data

    June 12, 2022

    The FDNY is seeking to build a digital firewall to protect the Big Apple’s thousands of rescue workers from cyberattacks, including “doxxing,” The Post has learned. The department recently put out a call in the City Record for consultant services “for the development and implementation of protective strategies to address the cyber threat of doxxing and ...

  • Cyber Europe 2022: Testing the Resilience of the European Healthcare Sector

    June 9, 2022

    To ensure citizens’ trust in the medical services and infrastructure available to them, health services should function at all times. If health services and infrastructures in Europe were the object of a major cyber attack, how would we respond and coordinate at both national and EU level to mitigate the incidents and prevent an escalation? This ...