OT security stories

IBM rolls out assessment and multi-agent security services to help large organisations spot AI-driven weaknesses and speed up remediation across complex systems.

Manufacturing was the most targeted sector for ransomware in 2025, as Check Point counted 1,466 attacks worldwide amid rising supply chain exposure.

Claroty boosts xDome with Visibility Orchestration to turn patchy cyber-physical asset data into prioritised security tasks across critical operations.

Tenable adds OT asset discovery to core security tools as Chief Product Officer Eric Doerr says it will expose hidden devices without extra hardware.

Tenable adds OT asset discovery to exposure management platform, helping IT teams spot hidden connected devices and cyber-physical risks.

Most companies lack confidence in cyber defences as a Sygnia survey finds major gaps in visibility, coordination and board-level readiness.

Claroty adds orchestration to xDome to help security teams close cyber-physical asset visibility gaps and prioritise remediation.

Certes says v7 extends quantum-safe data protection to edge systems, letting organisations secure hybrid workloads without application rewrites.

OPSWAT adds millisecond AI file screening to MetaDefender, aiming to cut false positives and speed decisions in critical infrastructure networks.

Yokogawa wins three cybersecurity approvals for control, safety and connectivity products as plant operators face tighter scrutiny over cyber risk.

Lumen says malware-backed proxy networks are helping attackers hide in plain sight across Asia Pacific, as AI speeds up infrastructure changes.

Blackpoint Cyber warns attackers are increasingly slipping in through trusted credentials, VPNs and remote tools, with fake CAPTCHA scams leading incidents.

NCC Group says DC power regulation now sits in the cyber-physical attack surface, warning that firmware flaws and supply chains could let hackers disrupt critical systems.

Dragos names Kaori Nieda as Japan Country Manager to drive growth in industrial cyber security and deepen ties with Macnica.

Small US defence manufacturers face CMMC readiness shortfalls as cybersecurity checks tighten, with many underestimating the work needed to win contracts.

Rockwell Automation launches SecureOT to help Australian industry counter rising cyber attacks on critical operational technology.

Blackwired and ARMIS International team up to offer pre-emptive cyber defence for government, defence and critical infrastructure clients.

Tenable unveils Hexa AI for its exposure management platform, promising to automate security tasks across IT, cloud and identity environments.

Tenable unveils Hexa AI engine for its One platform, automating orchestration of cyber security workflows amid rising AI-driven attacks.

HPE rolls out new AI-aware security tools from edge firewalls to cloud recovery, aiming to tighten protection as enterprise AI spreads.