As technologies such as IoT, big data and AI have pressed the "cost reduction and efficiency improvement" accelerator for manufacturing enterprises, industrial control networks have quietly become a "disaster area" for security risks. How to build a strong security line while enjoying the dividends of digitalization has become the primary challenge for enterprise decision-makers.

"Hidden Reefs" Under the Digital Wave: Efficiency Coexists with Risks

IoT modules collect equipment data in real time, big data analysis optimizes production processes, industrial robots accurately complete repetitive tasks, and external engineers debug programs remotely... The application of various advanced technologies is profoundly reshaping manufacturing scenarios, improving production line efficiency and reducing labor costs.

However, efficiency hides risks.

With the introduction of various automated equipment and systems, manufacturing enterprises have increasing demands for external technical support and remote O&M. The connection between industrial control networks and the Internet is becoming more frequent. Traditional extensive remote access models, such as direct port mapping and private network card connections using ordinary remote tools, easily expose enterprises to multiple threats:

1. Wide-open Gateways, Increased Risks

For the convenience of remote maintenance, some enterprises directly map server management ports to the public network or allow engineers to privately connect wireless network cards to equipment, sharply increasing the risks of hacker intrusion and data theft.

2.Permission Abuse, Hidden Dangers

In traditional remote models, external engineer account management is extensive with excessive operation permissions, and even multiple people share accounts. Once unauthorized operations or information leaks occur, responsibility is difficult to define.

3.Untraceable Operations, Regulatory Gaps

The remote access process lacks supervision and records. Key operations such as parameter modification and program upload cannot be traced. Faults may lead to production line shutdowns at best, and compliance risks at worst.

Remonde Industrial Control Secure O&M Management Solution: Full Control to Alleviate Concerns

Manufacturing enterprises have paid increasing attention to industrial control network security. An overseas enterprise served by Remonde Technology requires that equipment provided by suppliers must have remote debugging functions and provide security compliance solutions in terms of login security, firewall security and owner control.

Therefore, based on the Zero Trust security concept, Remonde Technology takes the Remonde AMP Platform as the core, and creates an industrial control secure O&M management solution through trusted remote access, refined permission management, and full-process monitoring and audit, realizing safe and reliable remote maintenance for manufacturing enterprises.

1.Refined Permission Management

Starting from "who maintains, what to maintain, when to maintain", we implement refined management of account permissions. External engineers can only access the necessary functions of designated equipment, such as debugging the PLC program of a certain device, and have no right to touch other production line data. At the same time, permissions can be revoked at any time, eliminating the loophole of "one-time authorization, permanent validity".

2.Real-time Monitoring of Remote Access

During the remote access process, enterprise administrators can monitor every operation of engineers in real time through the AMP Platform. When high-risk operations or abnormal behaviors such as "deleting key programs" and "batch modifying process parameters" are found, they can disconnect the connection with one click to intercept potential risks in a timely manner.

3.Full-process Operation Audit and Traceability

Every remote access by engineers through AMP is archived with operation logs and video records, meeting enterprise compliance audit requirements. When faults or disputes occur, the scene can be quickly restored through videos to clarify responsibility attribution.

Empowering Enterprise Digital Transformation, Win-win of Security and Efficiency

In digital transformation, security is the prerequisite for sustainable development.

Remonde's industrial control secure O&M management solution uses the combined approach of "refined management + real-time monitoring + full-process audit" to realize full-process supervision of remote O&M. Compared with traditional remote models, it allows manufacturing enterprises to enjoy the convenience of remote O&M while eliminating concerns about industrial control network security, truly achieving both security and efficiency improvement.