If you're running IT or security at a manufacturing plant, you already know that network security looks different when you've got PLCs, SCADA systems, and third-party vendors connecting to the same infrastructure. Choosing a SASE provider that understands industrial cybersecurity can mean the difference between a minor alert and a multi-week production shutdown.
Securafy helps US industrial firms strengthen their network security with 24/7 SOC monitoring and OT-aware cybersecurity services. This guide walks you through six SASE providers worth evaluating—including what to look for when IT and OT environments converge.
Industrial environments aren't like typical office networks. Your plant floor runs equipment that can't be patched during production, and a misconfigured security rule could halt an entire line. We looked at providers that understand these realities—not just on paper, but in how they deploy and support their solutions.
Securafy delivers managed SASE solutions built for small and mid-sized industrial companies across Ohio and beyond. Unlike vendors focused purely on enterprise deployments, Securafy brings a hands-on approach—assigning dedicated technicians who understand your plant's specific setup and compliance requirements.
What sets Securafy apart is the combination of 24/7 SOC monitoring with deep industrial sector experience. When a threat surfaces at 2 AM on a Saturday, you're not waiting for a callback. The team responds immediately, with full context on your OT environment.
Securafy also handles the compliance side, supporting CMMC, NIST, HIPAA, and other frameworks relevant to manufacturers. You get monthly third-party assessments through CyberWatch, plus quarterly restore tests to verify your backup integrity—proof instead of promises.
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Palo Alto Networks offers Prisma Access as its SASE platform, combining SD-WAN, ZTNA, and cloud-delivered security. The platform includes industrial OT security modules designed for manufacturing environments, with asset discovery and protocol-aware monitoring.
Prisma Access connects remote sites and workers through a global network of access points. For industrial firms with multiple facilities, this architecture keeps traffic optimized while applying consistent security policies across locations.
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Zscaler delivers security through its Zero Trust Exchange, routing all traffic through its cloud for inspection. The platform eliminates the need for traditional VPNs, instead connecting authorized users directly to authorized applications.
For manufacturing, Zscaler's approach limits lateral movement—if an attacker compromises one system, they can't easily pivot to production equipment. The platform also includes data loss prevention and browser isolation for protecting sensitive designs and specifications.
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Fortinet bundles its FortiGate security capabilities with SD-WAN in the FortiSASE platform. The offering extends Fortinet's on-premises security fabric into a cloud-delivered model, which appeals to organizations already using FortiGate firewalls at their sites.
The platform includes secure web gateway, CASB, and ZTNA functions. For manufacturers with existing Fortinet deployments, FortiSASE can extend those policies to remote workers and branch locations without deploying new hardware.
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Cato Networks built its SASE platform from the ground up as a cloud-native, single-vendor solution. The company operates its own global private backbone, which routes traffic between sites and cloud applications without relying on the public internet.
For industrial firms, this approach offers predictable performance—especially important when connecting plants across different regions. Cato includes full network and security functions in one subscription, simplifying procurement and management.
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Versa Networks offers a unified SASE platform that combines SD-WAN, security, and analytics under one management console. The company emphasizes granular policy control, allowing administrators to define access rules down to specific applications and user groups.
The platform supports both cloud and on-premises deployment models, which matters for industrial firms with strict data residency requirements or limited cloud connectivity at certain sites.
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| Provider | 24/7 SOC | OT Security | Compliance Support |
|---|---|---|---|
| Securafy | ✓ | ✓ | ✓ |
| Palo Alto Prisma | ✗ | ✓ | ✗ |
| Zscaler | ✗ | ✗ | ✗ |
| Fortinet FortiSASE | ✗ | ✗ | ✗ |
| Cato Networks | ✗ | ✗ | ✗ |
| Versa Networks | ✗ | ✗ | ✗ |
SASE (Secure Access Service Edge) brings networking and security together in a cloud-delivered model. For manufacturing, this matters because your plant floor systems and corporate IT increasingly share the same infrastructure.
Traditional approaches kept OT networks air-gapped from IT systems. That isolation is disappearing as manufacturers adopt real-time monitoring, predictive maintenance, and remote vendor access. SASE platforms help you secure these connections by applying consistent policies across all traffic—whether it's a finance team member accessing cloud applications or a technician connecting to a PLC.
The challenge is finding a SASE provider that understands industrial protocols and environments. Generic solutions may not recognize SCADA traffic patterns or know how to segment access for equipment vendors without disrupting production.
Start by listing which frameworks apply to your operations—CMMC for defense contractors, HIPAA if you handle medical device manufacturing, NIST for general cybersecurity hygiene. Then ask potential providers how their platform maps to those requirements.
Look for providers who go beyond checkbox compliance. The right partner should help you document controls, prepare for audits, and close gaps before they become findings. Ask about ongoing assessment services and whether they'll participate in audit interviews if needed.
Securafy stands apart because the team treats your plant like their own. You're not a ticket number—you're a partner whose production uptime matters as much to Securafy as it does to you. That mindset shows up in the 10-minute response guarantee, the quarterly restore tests that prove your backups work, and the vCISO guidance that connects security decisions to your business goals.
Securafy protects your industrial network with 24/7 monitoring, OT-aware segmentation, and compliance support that keeps auditors satisfied. The 90-day free trial removes the risk of making the wrong choice. And if something isn't right, the 100% satisfaction guarantee means Securafy makes it right—or you don't pay.
Ready to see how Securafy secures industrial firms across the US? Schedule a conversation to discuss your plant's specific needs and see if we're the right fit.
SASE combines networking and security into a single cloud-delivered service. For manufacturing, this simplifies protecting both corporate IT and plant floor OT systems under one framework.
Securafy delivers SASE capabilities with industrial-sector expertise, helping manufacturers secure converged environments without the complexity of managing multiple point solutions.
SASE platforms use zero trust principles to grant vendors access only to specific equipment—not your entire network. Sessions are monitored and logged for audit purposes.
Securafy configures these access controls based on your vendor relationships, ensuring technicians can service equipment while keeping production systems isolated from broader exposure.
Yes, but implementation matters. Older ICS equipment wasn't designed for modern network security, so your SASE provider needs to understand industrial protocols and segment traffic appropriately.
Securafy works with manufacturers who rely on legacy PLCs and SCADA systems, applying network segmentation and monitoring that protects these assets without disrupting operations.
Common frameworks include NIST Cybersecurity Framework, CMMC for defense contractors, and industry-specific standards like IEC 62443 for industrial automation. HIPAA and PCI may also apply depending on your operations.
Securafy offers Compliance as a Service (CaaS) covering CMMC, NIST, HIPAA, PCI, SOX, and other frameworks relevant to US industrial companies.
Deployment timelines vary based on the complexity of your environment and the provider's approach. Some cloud-native platforms can start protecting traffic in days, while full OT integration may take weeks.
Securafy begins every engagement with a third-party network assessment to understand your current state before designing a deployment plan that minimizes production impact.