What is this?
This is a specialized cybersecurity service offering by IT LONESTAR focused on manufacturing companies located in Houston and Austin, Texas. The service is designed to protect Operational Technology (OT), Industrial Control Systems (ICS), and traditional IT environments that support production lines, logistics, and engineering operations. It combines network security, endpoint protection, OT/ICS hardening, 24/7 monitoring, compliance support, and incident response tailored to the unique needs of manufacturers in these regions.
Why this happens
Manufacturers in Houston and Austin are rapidly adopting Industry 4.0, IIoT devices, cloud-connected machinery, and remote access for vendors and engineers. This digital transformation has expanded the attack surface across factories, warehouses, and production sites. Many plants still run legacy PLCs, SCADA systems, and unpatched Windows machines directly connected to production networks without proper segmentation or monitoring. At the same time, threat actors increasingly target manufacturing because downtime has an immediate and costly impact on operations, supply chains, and safety. Ransomware, intellectual property theft, and OT disruptions have become common. Most small and mid-size manufacturers in Houston and Austin do not have in-house security teams or OT security expertise, which creates gaps in visibility, patching, access control, and incident readiness. IT LONESTAR’s manufacturing cybersecurity services were created to close these gaps with local, industry-specific support.
How we fix it
IT LONESTAR protects manufacturing organizations in Houston and Austin through a comprehensive, plant-aware cybersecurity program:
1. Assessment & Strategy
- Perform on-site OT/ICS and IT security assessments across plants and facilities.
- Map production, engineering, and corporate networks, including PLCs, HMIs, SCADA, and IIoT devices.
- Identify vulnerabilities, insecure remote access, flat networks, and unsupported systems.
- Deliver a practical roadmap prioritized by production risk, safety, and compliance.
2. Network Segmentation & OT Protection
- Design and implement segmented architectures separating OT from IT and guest/vendor networks.
- Deploy industrial firewalls, secure VPNs, and access controls for OEMs and remote engineers.
- Implement zero-trust principles for critical machinery and production assets.
3. Endpoint & Server Security
- Harden Windows servers, engineering workstations, and operator consoles.
- Deploy advanced endpoint protection (EDR/XDR) with 24/7 monitoring.
- Implement secure patch management that respects production maintenance windows.
4. 24/7 Monitoring & Incident Response
- Provide around-the-clock SOC monitoring for suspicious activity in IT and OT.
- Detect ransomware, lateral movement, and unauthorized remote access early.
- Deliver incident response, containment, and recovery procedures aligned with plant operations.
5. Backup, Recovery & Business Continuity
- Implement secure, immutable backups for critical systems and production data.
- Design disaster recovery and business continuity plans to minimize downtime.
6. Compliance & Training
- Assist with NIST, CMMC, ISO 27001-inspired controls, and customer security requirements.
- Train plant staff and engineers on phishing, password hygiene, and secure use of remote tools.
All services are delivered by IT LONESTAR’s local team in Houston and Austin, ensuring fast on-site support and an understanding of regional manufacturing ecosystems, including energy, oil & gas equipment, aerospace, electronics, food & beverage, and industrial fabrication.




