Manufacturing Sector Faces Persistent OT Security Challenges
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The manufacturing sector continues to grapple with significant operational technology (OT) security challenges, including legacy systems, lack of visibility, and human factors. The industry's focus on IT security often overshadows OT security, despite the growing attack surface and interconnected nature of modern manufacturing environments. Recent incidents, such as the ransomware attack on Asahi, highlight the financial and supply chain risks associated with OT breaches. Experts emphasize the need for better awareness, identity-focused security strategies, and comprehensive governance to improve OT security in manufacturing.
Timeline
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05.11.2025 17:33 1 articles · 5d ago
Asahi Ransomware Attack Highlights OT Security Risks in Manufacturing
The ransomware attack on Asahi has underscored the financial and supply chain risks associated with OT breaches in the manufacturing sector. The incident has raised awareness but has not necessarily led to improved security measures. Experts recommend identity-focused security strategies and comprehensive governance to address the persistent OT security challenges in manufacturing.
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- Operational Technology Security Poses Inherent Risks for Manufacturers — www.darkreading.com — 05.11.2025 17:33
Information Snippets
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Operational technology (OT) in manufacturing is often legacy and difficult to update, posing significant security risks.
First reported: 05.11.2025 17:331 source, 1 articleShow sources
- Operational Technology Security Poses Inherent Risks for Manufacturers — www.darkreading.com — 05.11.2025 17:33
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The manufacturing sector faces challenges in securing a wide range of assets and access points, especially with mergers and acquisitions.
First reported: 05.11.2025 17:331 source, 1 articleShow sources
- Operational Technology Security Poses Inherent Risks for Manufacturers — www.darkreading.com — 05.11.2025 17:33
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Lack of visibility into OT assets and users complicates incident response and security management.
First reported: 05.11.2025 17:331 source, 1 articleShow sources
- Operational Technology Security Poses Inherent Risks for Manufacturers — www.darkreading.com — 05.11.2025 17:33
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Manufacturers often prioritize IT security over OT security, despite the critical role of OT in production.
First reported: 05.11.2025 17:331 source, 1 articleShow sources
- Operational Technology Security Poses Inherent Risks for Manufacturers — www.darkreading.com — 05.11.2025 17:33
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The growing attack surface in manufacturing is driven by the need to lower costs, increase efficiencies, and adopt new technologies.
First reported: 05.11.2025 17:331 source, 1 articleShow sources
- Operational Technology Security Poses Inherent Risks for Manufacturers — www.darkreading.com — 05.11.2025 17:33
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Recent OT security incidents, such as the Asahi ransomware attack, have raised awareness but have not necessarily led to improved security.
First reported: 05.11.2025 17:331 source, 1 articleShow sources
- Operational Technology Security Poses Inherent Risks for Manufacturers — www.darkreading.com — 05.11.2025 17:33
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Identity-focused security strategies and comprehensive governance are recommended to improve OT security in manufacturing.
First reported: 05.11.2025 17:331 source, 1 articleShow sources
- Operational Technology Security Poses Inherent Risks for Manufacturers — www.darkreading.com — 05.11.2025 17:33