"Building networks that actually serve the people who depend on them"
S - Standardize
"One Protocol to Rule Them All"
- Converge on EtherNet/IP: Eliminate protocol chaos with standardized industrial Ethernet
- Adopt CPwE Architecture: Follow proven Converged Plantwide Ethernet design patterns
- Implement TSN Standards: Prepare for deterministic networking with IEEE 802.1 standards
- Standardize Documentation: Every device, every VLAN, every cable - documented and current
"If you can't explain your network on one page, it's too complex"
Practical Implementation:
- Standardize naming conventions across all devices
- Create configuration templates for common equipment types
- Establish documentation standards that people actually follow
- Migrate from protocol chaos to EtherNet/IP where possible
Maturity Levels:
- Level 1: Multiple protocols, vendor lock-in, no standards
- Level 2: Moving toward EtherNet/IP, some standardization
- Level 3: Standardized on EtherNet/IP with CPwE principles
- Level 4: TSN-ready with comprehensive standards documentation
H - Harden
"Build Networks That Don't Break at 2 AM"
- Resilient Topologies: Ring and redundant star configurations over daisy chains
- Managed Industrial Switches: Spanning Tree, QoS, and IGMP snooping as standard
- Environmental Protection: MICE-rated components for harsh industrial environments
- Redundant Power: UPS systems sized for graceful shutdowns, not indefinite runtime
"Your network should survive a forklift, not just a reboot"
Practical Implementation:
- Replace unmanaged switches with industrial managed switches
- Implement ring topologies (DLR/REP) for critical areas
- Deploy redundant power and environmental monitoring
- Use proper grounding, shielding, and conformal coating
Maturity Levels:
- Level 1: Daisy-chain topology, unmanaged switches
- Level 2: Some managed switches, basic redundancy
- Level 3: Ring topology with DLR/REP, industrial-grade equipment
- Level 4: Redundant everything, environmental monitoring, predictive maintenance
I - Isolate
"Build Walls Where They Matter"
- Network Segmentation: VLANs to separate functional areas and criticality levels
- Industrial DMZ (IDMZ): Secure buffer zone between OT and IT networks
- Cell-Level Independence: Each production cell operates autonomously
- Controlled Inter-Cell Communication: Designed communication between isolated systems
"If one device getting compromised takes down your entire plant, you failed at isolation"
Practical Implementation:
- Create functional zones (production, safety, maintenance)
- Implement proper VLAN structures with trunk ports
- Design separate control networks for each production cell
- Prevent broadcast propagation between isolated areas
Maturity Levels:
- Level 1: Flat network, no segmentation
- Level 2: Basic VLAN segmentation
- Level 3: IDMZ implemented, functional area separation
- Level 4: Micro-segmentation with automated enforcement
P - Protect
"Security That Actually Works in Manufacturing"
- Zero Trust OT: Authenticate every device, encrypt every conversation
- Continuous Monitoring: Real-time visibility into every network conversation
- Incident Response: OT-specific playbooks that don't assume you can "just patch it"
- Physical Security: Lock your network cabinets like you lock your control rooms
"Security that breaks operations isn't security - it's sabotage"
Practical Implementation:
- Access control lists (ACLs) and port security
- Physical security considerations for network equipment
- Maintain cell-level operational autonomy even with security measures
- Deploy endpoint protection that doesn't interfere with operations
Maturity Levels:
- Level 1: "Air gap" security (hope and prayers)
- Level 2: Basic firewall, antivirus on HMIs
- Level 3: Comprehensive monitoring, incident response plan
- Level 4: Zero trust implementation, continuous security validation
The SHIP Assessment Framework
Rate Your Current State (1-5 for each category)
Standardize Assessment (____/20)
- [ ] Protocol standardization and convergence (____/5)
- [ ] IP addressing scheme management (____/5)
- [ ] Equipment standards and consistency (____/5)
- [ ] Documentation currency and accuracy (____/5)
Harden Assessment (____/20)
- [ ] Topology resilience and redundancy (____/5)
- [ ] Managed infrastructure deployment (____/5)
- [ ] Power protection and environmental controls (____/5)
- [ ] Performance monitoring and optimization (____/5)
Isolate Assessment (____/20)
- [ ] Network segmentation implementation (____/5)
- [ ] IT/OT boundary definition and control (____/5)
- [ ] Critical system isolation (____/5)
- [ ] Physical and logical access control (____/5)
Protect Assessment (____/20)
- [ ] Network monitoring and visibility (____/5)
- [ ] Security tools and procedures (____/5)
- [ ] Backup and recovery capabilities (____/5)
- [ ] Incident response planning and testing (____/5)
Your SHIP Score: ____/80
Scoring Guide:
- 60-80: Advanced - Focus on optimization and advanced capabilities
- 40-59: Intermediate - Good foundation, target specific improvements
- 20-39: Basic - Fundamental improvements needed across multiple areas
- 0-19: Critical - Immediate action required to prevent operational failures
SHIP Implementation Roadmap
Phase 1: Foundation (Months 1-3)
Focus: Standardize & Document
- Complete network discovery and documentation
- Standardize on EtherNet/IP for new installations
- Implement basic VLAN segmentation
- Success Metric: One-page network diagram that's actually accurate
Phase 2: Resilience (Months 4-9)
Focus: Harden Infrastructure
- Replace unmanaged switches with industrial managed switches
- Implement ring topologies for critical areas
- Deploy redundant power and environmental monitoring
- Success Metric: Zero unplanned downtime from network failures
Phase 3: Security (Months 10-15)
Focus: Isolate & Protect
- Deploy Industrial DMZ (IDMZ)
- Implement continuous monitoring
- Deploy endpoint protection for critical systems
- Success Metric: Detect and contain security incidents within 15 minutes
Phase 4: Optimization (Months 16+)
Focus: Advanced Capabilities
- TSN implementation for time-critical applications
- Predictive analytics for network health
- Advanced automation and orchestration
- Success Metric: Network actively improves operations instead of just supporting them
SHIP Quick Wins (Start Here)
Immediate Improvements (First 30 Days)
- Document what you have - Create that one-page network diagram
- Lock network cabinets - Physical security costs almost nothing
- Replace the worst switch - That one everyone knows is problematic
- Basic VLAN separation - Separate IT traffic from OT traffic
High-Impact, Low-Cost (Months 1-3)
- Standardize naming conventions - Make troubleshooting faster
- Deploy managed switches strategically - Start with critical areas
- Implement basic monitoring - Know when things break before production notices
- Create emergency procedures - What to do when networks fail
Real-World SHIP Examples
Automotive Supplier Success Story
Challenge: Random communication losses costing $5,000/hour
SHIP Solution:
- S: Standardized on EtherNet/IP, eliminated serial protocols
- H: Replaced daisy-chain with ring topology using DLR
- I: Separated stamping lines into isolated VLANs
- P: Deployed network monitoring with SMS alerts
Result: Zero network-related downtime in 18 months
Food Processing Transformation
Challenge: 24/7 operations with no maintenance windows
SHIP Solution:
- S: Gradual migration to CPwE architecture
- H: Hot-swappable redundant switches for critical lines
- I: IDMZ for MES integration without operational risk
- P: Endpoint protection that doesn't interfere with production
Result: Achieved FDA compliance while improving uptime 15%
Common SHIP Implementation Mistakes
What Doesn't Work:
- Starting with Protect - Security without foundation fails
- Over-engineering - Perfect is the enemy of functional
- Ignoring operations - Solutions that break workflows get bypassed
- All-or-nothing approach - Gradual improvement beats grand plans
What Does Work:
- Start with Standardize - Foundation enables everything else
- Build credibility first - Quick wins enable bigger projects
- Include operations from day one - They have to live with your decisions
- Iterate and improve - Good enough that gets implemented beats perfect that doesn't
Integration with Other Methods
SHIP + STREAM Troubleshooting:
- Well-designed SHIP networks are easier to troubleshoot systematically
- STREAM methodology works better with standardized, documented networks
SHIP + SECURE Framework:
- SHIP provides the foundation for implementing SECURE methodologies
- Both frameworks prioritize operational continuity over theoretical perfection
SHIP + RIVER Method:
- Properly hardened networks reduce the frequency of RIVER troubleshooting
- Standardized networks make RIVER troubleshooting more predictable
"SHIP isn't just about building better networks - it's about building networks that actually serve the people who depend on them."