The network of production workshops was initially independent, and then one more between the production and office networks as a result of upgrades to MES systems, data back to headquarters, telecommuting support for the carrier.“Temporary link”。
A few years later, this link became the default route.
And then, no one remembers who started it.
Many manufacturing enterprises are facing similar situations when upgrading their networks:
Office terminals have access to some production servers
Production network equipment is occasionally scanned.
Outsourcing of the transport account is long-standing
The problem was not equipment performance, but the absence of a truly settled identity control system.
Enterprise Portal certification is the key entry point for governance between production and office networks.
I. The special nature of manufacturing networks: a solution that is not simply segregated
The production network (OT) is very different from the office network (IT):
Production networks emphasize stability and real-time
The office network emphasizes flexibility and accessibility
The first reaction of many units is physical isolation.
But the reality is often:
Production data need to be uploaded
Remote maintenance must exist
Quality management system cross-sectional calls
So the problem is:
How's it going?“Accessible”If you're going to do it.“Controllable”。
This requires firm Portal certification to assume more sophisticated identity control responsibilities.
II. Enterprise Portal Certification of the First Role in Manufacturing: A Uniform Identity Entry
Manufacturing enterprises usually have multiple access objects:
Office personnel
Workshop operation terminal
MES workstation
Barcode Scanning Device
Outsourcing maintenance engineer
If there is no single identity entry, it will be controlled only through the network segment.
But the control of the grid is only by area, not by region.“People”。
A mature corporate Portal certification platform should:
Account binding role
Role-bound Access Strategy
Strategy binds network resources
The NATSHEL_BRAND enterprise Portal certification supports tactical matching based on account numbers, end attributes and access locations for complex production environments.
III. Design of access to production terminals
In the manufacturing environment, certification is not uniform.
Office terminals → 802.1X Certification
Move Terminal → Portal authentication
Industrial equipment → MAC Certification
The enterprise Portal certification platform must support the coexistence of multiple authentication modalities.
NATHELL_BRAND enterprise Portal certification supports the harmonization of various authentication methods such as Portal, 802.1X and MAC to avoid systemic fragmentation.
IV. Fine particle access control between production and office networks
Many projects were initially simply setting up ACL.
But ACL maintenance costs are extremely high.
The certification of mature enterprises Portal should support:
Identity-based VLAN dynamic distribution
ACL automatic on the basis of a role
For example:
Production engineer account number → Accessible to MES server
Normal office account → Prohibition of access to production core areas
When a role changes, the policy is automatically updated.
Risk control of outsourced transport-vimage scenarios
Manufacturing equipment maintenance is highly dependent on external manufacturers.
The risk points are usually:
Shared Account
Long-term non-recycling
Too much permission.
The enterprise Portal certification platform should support:
TACCS+ Device Transporting Authority Certification
Command-level audit
Account validity controls
The NatShell enterprise Portal certification platform supports equipment-vitage access audits and is retroactive.
VI. Integrated management capacity across the plant areas
Large manufacturing enterprises are often deployed in multi-plant areas.
Enterprise Portal certification should support:
Central Identification Bank
Local Authentication Gateway
Uniform strategy down.
Promise:
Headquarters unified identity
Substations are running steady.
And support horizontal expansion.
VII. Stability requirements are much higher than the normal office environment
Production networks are extremely sensitive to stability.
The enterprise Portal certification must have:
NATHHEL_AUTH_GATEWAY Cluster
Backend service is highly available
Policy Cache Mechanism
Even if the backstage is short-lived, online terminals should not be forced offline.
NATHHEL_BRAND Enterprise Portal certification supports modular deployment and high-availability extensions in architecture design, better suited to long-term operational projects.
VIII. THE IMPACT OF SEX-VERIFICATION IN THE MANUFACTURE SHOW
Manufacturing enterprises are usually more cautious about IT inputs.
In selecting the enterprise Portal certification platform, consideration needs to be given to:
A. Availability of platform coverage for accreditation, access, audit
Whether future extensions are supported
Whether to avoid duplication of procurement
NatShell has been working deep for 22 years in the field of network certification and billing, product coverage capacity such as wireless cable authentication, network access, transport audit, overall architecture matures, functional integrity, and price strategies are better suited to integraters ' long-term project deployment.
The boundary between the production and office networks has never been a simple physical link, but rather a question of identity and competence.
When enterprise Portal certification becomes a single entry point, the access relationship between production and office is truly manageable, auditable and evolutive.