Operational Technologies (OT) stories - Page 2

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.

Identity failures are now the main way cyber attackers breach firms, with experts warning that non-human credentials are widening the risk.

Cisco report finds firms are ramping up wireless budgets as AI, security pressures and staff shortages push networks into a strategic role.

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.

Radix has set out a Houston industrial AI event for 2026, aiming to help energy and manufacturing leaders turn pilots into operational gains.

Eventus Security's AI-led platform earns four honours for managed detection, SOC and security services, underscoring its growing global reach.

Stelia and Nokia link AI platform and networking tech to help enterprises run governed, reliable workloads across distributed sites.

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.

Siemens adds an on-premises monitoring tool for industrial drive systems, keeping vibration and condition data inside plants for stricter control.

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

HPE rolls out AI governance, recovery and post-quantum updates across networking and storage to strengthen cyber resilience in distributed operations.

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

NSS Labs warns many enterprise AI guardrails fail basic security tests, urging independent, real-world validation of protections.

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

Yubico, IBM and Auth0 unveil an AI security model that forces human approval for high‑risk automated actions using hardware authentication.

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

Rapid7 warns that hands-on attacks against cellular IoT hardware can pivot through trusted modules to breach cloud and backend systems.