OT security stories - Page 2

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

Claroty warns that CEA-852 weaknesses in building controls could let hackers reach exposed gateways, disrupt services and widen risks across critical sites.

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.

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.

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

Tanium rolls out AI-driven tools to tighten endpoint governance, speed incident response and unify security, exposure and device management.

SentinelOne is extending its on-premise security to air-gapped and self-hosted sites, promising AI protection without sacrificing data control.

Illumio adds Network Posture to its Insights platform, using an AI security graph to expose and contain lateral movement risk across networks.

Nozomi again lands in Gartner's Leaders quadrant for CPS protection, topping four key use cases in the 2026 Critical Capabilities report.

Stryker says a cyber attack disrupted internal systems, with investigators examining mobile device tools as experts warn of rising state-linked threats.

Xiid inks trio of security deals to harden EV charging, healthcare AI data and multi-cloud landing zones against network-based attacks.

AI agents are fuelling a new wave of cyber risk, as criminals weaponise automation to speed up ransomware and sharpen extortion tactics.

Zero Networks has launched Network Map 2.0, a real-time 'living map' to visualise hybrid networks and tighten microsegmentation security.

Qualys has launched an AI-driven Patch Reliability Score, helping IT and security teams gauge software update risk before mass rollout.

Big businesses can spot cyber intrusions but struggle to contain them fast, leaving cloud-era networks exposed to deeper, costlier breaches.