Siemens delivers verified AI-driven cybersecurity solution for Industrial 5G with Palo Alto Networks

Siemens and Palo Alto Networks (PANW) launched a verified AI-optimized cybersecurity solution for industrial private 5G on March 4, 2026.

Rhea-AI Summary

Siemens and Palo Alto Networks (PANW) launched a verified AI-optimized cybersecurity solution for industrial private 5G on March 4, 2026. The offering pairs Siemens' private 5G infrastructure and SINEC Security Monitor with Palo Alto Networks' NGFW, tested in Siemens' Digital Connectivity Lab and meeting IEC 62443 requirements.

The solution is available via the Siemens Xcelerator portfolio and is designed to protect OT protocols while preserving low latency and high throughput for time-critical industrial applications.

Positive

• Verified for industrial 5G in Siemens Digital Connectivity Lab
• Meets IEC 62443 industrial automation security requirements
• Integrated in Siemens Xcelerator portfolio, enabling channel availability
• AI-optimized NGFW with Layer 7 OT protocol analysis for private 5G

Negative

• None.

Argus Mar 4 session

+1.58% close to close Open Argus

Details

News Market Reaction – PANW

On Mar 4, the day this news came out, PANW closed 1.58% above the previous close.

Data tracked by StockTitan Argus for the Mar 4 session.

Key Figures

Fiscal 2025 revenue: €78.9 billion Fiscal 2025 net income: €10.4 billion Digital Industries workforce: 70,000 people +1 more

Fiscal 2025 revenue

€78.9 billion

Siemens Group revenue in fiscal 2025

Fiscal 2025 net income

€10.4 billion

Siemens Group net income in fiscal 2025

Digital Industries workforce

70,000 people

Siemens Digital Industries global workforce

Siemens total employees

318,000 people

Siemens Group employees as of Sep 30, 2025

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Key Terms

private 5g, next-generation firewall, nis2, iec 62443, +3 more

7 terms

private 5g technical

"Siemens announced a verified cybersecurity solution for industrial private 5G Networks"

A private 5G network is a company-owned wireless system that uses 5G technology to give an organization its own fast, secure, and low-delay connection, like having a private highway for data instead of using a public road. Investors care because it can boost productivity, enable automation and new services, reduce risk from public networks, and create revenue or cost-saving opportunities for equipment makers, system integrators, and operators building or supporting these networks.

next-generation firewall technical

"Palo Alto Networks' Next-Generation Firewall (NGFW), specifically optimized for AI"

A next-generation firewall is an advanced network security device that not only blocks basic unauthorized access but also inspects the contents of data traffic, recognizes specific applications and users, and stops sophisticated attacks in real time. Think of it as a security guard who checks ID, inspects packages, and uses alerts from experts to spot suspicious behavior; for investors, it matters because adoption drives recurring cybersecurity spending, reduces breach risk, and supports regulatory compliance—factors that influence revenue and valuation.

nis2 regulatory

"regulations like NIS2 mandate defense-in-depth security architectures"

NIS2 is a European Union cybersecurity law that sets mandatory rules for how many businesses and public organizations must protect their networks, report cyber incidents, and undergo checks. Think of it as a requirement to install stronger locks, keep a log of any break-ins, and show auditors the keys; for investors, compliance affects a company’s legal risk, operating costs and reputation, and can influence future cash flow and valuation.

iec 62443 regulatory

"defense-in-depth security architectures meeting IEC 62443 standards"

IEC 62443 is an international set of guidelines and technical rules for protecting industrial control systems—like the computer networks that run factories, power plants, and other critical infrastructure—from cyberattacks. For investors, it matters because companies that follow these standards reduce the chance of costly shutdowns, regulatory fines, and damage to reputation; think of it as having strong locks, alarms, and routines to keep a factory running safely and reliably.

deep packet inspection technical

"it provides deep packet inspection for OT protocols while maintaining the low latency"

Deep packet inspection is a network technology that examines the contents of individual data packets as they travel across the internet, like opening and reading the contents of mailed envelopes rather than just checking the address. It matters to investors because it can enable services (security, traffic management, targeted advertising) and create privacy or regulatory risks, so companies that provide or use it may see impacts on revenue, costs, and legal exposure.

layer 7 technical

"Palo Alto Networks Firewall delivers Layer 7 security and dedicated OT protocol analysis"

Layer 7 is the top level of network communication that handles the actual applications people use, like web browsers, mobile apps, and online services — think of it as the front desk where requests from users are processed. For investors, Layer 7 matters because problems or improvements here directly affect user experience, security (such as blocking malicious traffic), and the functionality of online products, which can influence customer retention, costs, and revenue.

defense-in-depth technical

"regulations like NIS2 mandate defense-in-depth security architectures"

A strategy of layered safeguards that combines multiple, different controls to prevent failures, breaches or accidents. Like a series of locked doors, alarms and backup plans protecting the same asset, each layer reduces the chance that a single problem becomes a crisis; for investors, clear defense-in-depth means management is actively lowering operational, cybersecurity and regulatory risk, which can protect earnings, reputation and long-term value.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Add on Google Not now

• Combines Siemens' private 5G infrastructure and continuous cybersecurity monitoring with Palo Alto Networks' AI-driven cybersecurity solution
• Purpose-built for OT environments, tested across multiple industrial deployment scenarios
• Enhanced cybersecurity for Industrial 5G networks without compromising on performance, part of the Siemens Xcelerator portfolio

NUREMBERG, Germany and BARCELONA, Spain, March 4, 2026 /PRNewswire/ -- Today at Mobile World Congress 2026, Siemens announced a verified cybersecurity solution for industrial private 5G Networks in collaboration with Palo Alto Networks. The solution combines Siemens' Private 5G infrastructure with Palo Alto Networks' Next-Generation Firewall (NGFW), specifically optimized for AI, extensively tested to verify high availability, network resilience, and uninterrupted operations. It enables manufacturers to meet diverse industrial security requirements while maintaining the critical performance their increasingly AI-driven productions demand.

"A pharmaceutical plant has different security requirements than an automotive assembly line," said Michael Metzler, Vice President Horizontal Management Cybersecurity for Digital Industries at Siemens. "Siemens' verified solution with Palo Alto Networks addresses these industry-specific needs through purpose-built architecture. Manufacturers get secure 5G connectivity tailored to their operations without performance trade-offs."

"Palo Alto Networks and Siemens are not just connecting the factory floor, we are building the central nervous system for the future of industry - a future that is intelligent, autonomous, and secure by design," said Dharminder Debisarun, Smart Industries Cybersecurity Executive at Palo Alto Networks.

Verified solution delivers industrial-grade security

Data-driven production systems require wireless connectivity for countless sensors and mobile assets, making private 5G essential infrastructure. At the same time, cyberattacks can cause costly downtimes or compromise worker safety. Additionally, regulations like NIS2 mandate defense-in-depth security architectures meeting IEC 62443 standards. Off-the-shelf IT security solutions often create performance bottlenecks or fail to address OT-specific threats in industrial environments.

The collaboration between Siemens and Palo Alto Networks addresses this gap. Palo Alto Networks has specifically optimized its NGFW technology for Siemens' Private 5G infrastructure through Siemens' extensive testing across multiple deployment scenarios. This verification process validates that the solution delivers industrial-grade security without compromising the low latency and high throughput required for real-time production systems – a critical distinction from generic IT security approaches.

Three security elements

The solution combines three elements for enhanced cybersecurity. Siemens has specifically tested and verified the solution for industrial environments in its Digital Connectivity Lab in Erlangen (Germany):

• Siemens' private 5G Infrastructure provides on-premises, deterministic wireless connectivity for mobile and moving assets with built-in security features protecting the core network infrastructure. The solution ensures data sovereignty and low-latency communication independent of mobile network operators.
• SINEC Security Monitor: Siemens software for passive, non-intrusive, continuous on-premises security monitoring during production. The system identifies communication anomalies, unauthorized devices, or potential threats without impacting production operations.
• Palo Alto Networks Firewall delivers Layer 7 security and dedicated OT protocol analysis specifically optimized for industrial environments. Unlike generic IT security solutions, it provides deep packet inspection for OT protocols while maintaining the low latency required for real-time control applications – now also in wireless communications via private 5G networks. This includes protection against malware, intrusion attempts, and data exfiltration without the performance degradation typical of off-the-shelf security tools.

This verified architecture meets IEC 62443 requirements for industrial automation and control systems security while maintaining the performance characteristics essential for time-critical production applications. The solution is now available as part of the Siemens Xcelerator portfolio.

For more information about Siemens' Industrial 5G portfolio, please visit: https://www.siemens.com/private-5g-networks/

This press release can be found at: https://sie.ag/4HkWXD

Contact for journalists:

Christoph Krösmann
Phone: +49 162 7436402
Email: christoph.kroesmann@siemens.com

Follow us on social media

Blog: https://blog.siemens.com
LinkedIn: linkedin.com/siemens
X: x.com/Siemens

Siemens Digital Industries (DI) empowers companies of all sizes within the process and discrete manufacturing industries to accelerate their digital and sustainability transformation across the entire value chain. Siemens' cutting-edge automation and software portfolio revolutionizes the design, realization and optimization of products and production. And with Siemens Xcelerator – the open digital business platform – this process is made even easier, faster, and scalable. Together with our partners and ecosystem, Siemens Digital Industries enables customers to become a sustainable Digital Enterprise. Siemens Digital Industries has a workforce of around 70,000 people worldwide.

Siemens AG (Berlin and Munich) is a leading technology company focused on industry, infrastructure, mobility, and healthcare. The company's purpose is to create technology to transform the everyday, for everyone. By combining the real and the digital worlds, Siemens empowers customers to accelerate their digital and sustainability transformations, making factories more efficient, cities more livable, and transportation more sustainable. A leader in industrial AI, Siemens leverages its deep domain know-how to apply AI – including generative AI – to real-world applications, making AI accessible and impactful for customers across diverse industries. Siemens also owns a majority stake in the publicly listed company Siemens Healthineers, a leading global medical technology provider pioneering breakthroughs in healthcare. For everyone. Everywhere. Sustainably.

In fiscal 2025, which ended on September 30, 2025, the Siemens Group generated revenue of €78.9 billion and net income of €10.4 billion. As of September 30, 2025, the company employed around 318,000 people worldwide on the basis of continuing operations. Further information is available on the Internet at www.siemens.com.

About Palo Alto Networks

Palo Alto Networks (NASDAQ: PANW), the global AI cybersecurity leader, protects our digital way of life with a comprehensive portfolio of cybersecurity solutions and platforms across Network, Cloud, Security Operations, AI and Identity. Trusted by 70,000+ customers and powered by Unit 42 threat intelligence, our AI-driven platforms eliminate complexity, empowering enterprises to modernize with confidence and securing the speed of innovation. Explore the future of security at www.paloaltonetworks.com.

 

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SOURCE Siemens AG

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Siemens and Palo Alto Networks announce about Industrial 5G on March 4, 2026 (PANW)?

They announced a verified cybersecurity solution for industrial private 5G combining Siemens private 5G and Palo Alto Networks NGFW. According to the company, it was tested in Siemens' Digital Connectivity Lab and meets IEC 62443 security requirements while preserving low latency.

How does the Palo Alto Networks NGFW integrate with Siemens private 5G for PANW customers?

The NGFW is specifically optimized for Siemens private 5G to deliver Layer 7 OT protocol analysis without adding latency. According to the company, optimization preserves real-time throughput and provides deep packet inspection for industrial protocols on wireless links.

What components make up the verified Industrial 5G cybersecurity solution involving PANW?

The architecture combines Siemens private 5G infrastructure, SINEC Security Monitor, and Palo Alto Networks NGFW for Layer 7 protection. According to the company, this three-element design enables continuous monitoring and OT-aware firewalling for on-premises deployments.

Does the Siemens–Palo Alto Networks solution meet industrial cybersecurity standards for PANW users?

Yes. The verified solution is stated to meet IEC 62443 requirements for industrial automation and control systems. According to the company, the verification validates defense-in-depth controls without compromising time-critical performance.

Will the verified Industrial 5G solution be available to Siemens Xcelerator customers and PANW partners?

The solution is available as part of the Siemens Xcelerator portfolio and can be adopted by manufacturers seeking private 5G security. According to the company, availability enables integration across Siemens' channel and partner ecosystem.

What operational benefits does the Siemens and PANW Industrial 5G solution claim for manufacturers?

It claims low-latency, high-throughput wireless connectivity with continuous, non-intrusive security monitoring and OT-aware firewalling. According to the company, this reduces performance bottlenecks and addresses OT-specific threats while preserving production uptime.