Siemens

What the company sells

Siemens provides Industrial Cybersecurity Services that help protect automation environments in industrial control systems, combining hardware, software and expert services for plant security, network security and system integrity based on the IEC 62443 standard. The company's history dates back to 1847.^[1][2]

Categories

• OT and ICS security (primary category)

Headquarters

Not established from our sources

Founded

1847

Ownership

Not established from our sources

CISO on record

Natalia Oropeza, Global Chief Cybersecurity Officer (roster, verified October 12, 2026)

Website

siemens.com

Products and services

Product names as the company writes them; what each does, in our words, from the company's own product pages. Never how well it does it.

• Industrial Cybersecurity Services^[1]

  A service line that helps protect automation and industrial control environments using IEC 62443-based practices covering plant security, network security and system integrity.

Competitors and alternatives

The other companies on our record filed under the same categories, category by category: first those that lead with that category and share more of Siemens's categories, then alphabetical. A list from the record, never a ranking.

• On ot and ics security, Siemens competes with Elbit Systems, Honeywell, Northrop Grumman, Nozomi Networks, Rockwell Automation, TXOne Networks, Xage Security, Armis, Atos, Cybolt and 11 more.

References

Every fact above cites one of these by number. Tier A is the company itself, a regulator or a filing; tier B is trade or business press.

1. [1]Industrial cybersecurity servicesSiemens · siemens.com · undated page, accessed October 12, 2026 · Tier A: the company, a regulator or a filing
2. [2]AboutSiemens · siemens.com · undated page, accessed October 12, 2026 · Tier A: the company, a regulator or a filing

Last verified October 12, 2026. Our code found the quoted passage behind each fact on its source page when the fact was recorded, and re-checks every record against its sources each month.

Recorded October 12, 2026 from the references above. Descriptions are in our own words; we do not rank or recommend vendors, and no vendor pays to be listed or to change what we write. Disclosure: until the publisher confirms it has no business relationship with this company, treat one as possible (how the network works). Spot a factual error? Request a correction.

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