OT security Stories - Page 4

Global Stories

OT security stories

Manufacturers face CMMC readiness gap in defence chain

Smaller defence suppliers risk losing contracts as many underestimate the paperwork and evidence needed to pass new cyber checks.

By Sean Mitchell • 4 min read • Fri, 27th Mar 2026

Manufacturing

Rockwell Automation brings SecureOT to industrial systems

Australian operators face rising cyber risk as Rockwell warns poor visibility and unmanaged remote access can disrupt safety-critical systems.

By Anthony Caruana • 6 min read • Fri, 27th Mar 2026

IoT Security

Blackwired & ARMIS International forge cyber alliance

Rising nation-state cyber attacks are driving demand for earlier threat detection as the alliance targets government, defence and infrastructure buyers.

By Joseph Gabriel Lagonsin • 4 min read • Thu, 26th Mar 2026

Digital Transformation

Tenable launches Hexa AI to automate security workflows

Security teams could reclaim hours on routine tasks as Tenable’s new AI engine automates asset tagging, reporting and health checks across mixed estates.

By Joseph Gabriel Lagonsin • 3 min read • Thu, 26th Mar 2026

Digital Transformation

Tenable launches Hexa AI to automate cyber workflows

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

By Joseph Gabriel Lagonsin • 4 min read • Wed, 25th Mar 2026

Virtualisation

HPE unveils AI security tools & quantum-ready updates

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

By Joseph Gabriel Lagonsin • 5 min read • Wed, 25th Mar 2026

Unified Communications

Rapid7 warns of cellular IoT hardware attack risks

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

By Sean Mitchell • 4 min read • Wed, 25th Mar 2026

Hybrid Cloud

Tanium adds AI tools across security & endpoint management

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

By Sofiah Nichole Salivio • 4 min read • Wed, 25th Mar 2026

Data Protection

SentinelOne expands on-prem security for air-gapped sites

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

By Sean Mitchell • 3 min read • Tue, 24th Mar 2026

Firewalls

Illumio widens risk visibility with Network Posture

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

By Joseph Gabriel Lagonsin • 4 min read • Fri, 20th Mar 2026

IoT Security

Nozomi named Leader in Gartner CPS security ranking

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

By Joseph Gabriel Lagonsin • 3 min read • Tue, 17th Mar 2026

Disaster Recovery

Stryker probes global cyber attack via MDM systems

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

By Mark Tarre • 6 min read • Sat, 14th Mar 2026