3 Cybersecurity Stocks Investors Are Watching As Defense Supply Chains Tighten

When headlines start talking about possible leaks of F-35 stealth technology and tighter control on sensitive shipments, attention swings quickly to who builds the hardware and who protects the data and logistics behind it. That shift can reshape how money flows across defense, cybersecurity and secure transport stocks. This article walks through three companies from that world that screens suggest may be more directly exposed to this news than most.

The stocks highlighted below are a small sample, and the full screen surfaced 46 more companies with equally compelling stories around defense, cybersecurity, and secure logistics that are not covered here. To identify and analyze the highest conviction ideas in this theme, head straight into the Defense & Aerospace Cybersecurity and Secure Logistics screener.

Trend Micro plugs directly into this theme as the cybersecurity layer that helps keep defense and aerospace supply chains digitally secure. This makes its global footprint and financial scale important for anyone tracking how software vendors fit around sensitive hardware flows.

Trend Micro develops cybersecurity platforms and services for enterprises and consumers worldwide, directly tying into defense grade digital protection. It generates ¥88,080 million in Japan, ¥82,814 million in Asia Pacific, ¥67,158 million in Europe and ¥57,859 million in the Americas, with a market cap around ¥857.8b.

Although AI infused capabilities such as cyber risk exposure management, digital twin security environments and Agentic SIEM expand Trend Micro’s role in protecting increasingly complex attack surfaces, execution risk around customer training, upgrade bandwidth and platform adoption could slow monetization and temper the expected uplift in recurring revenue and earnings.

What happens to Trend Micro’s earnings profile depends heavily on how one cost pressure tied to its AI and cloud ambitions ultimately settles.

That cost question is exactly what sits at the heart of the full narrative for Trend Micro, which explains how AI spending, defense demand and valuation are interacting.

BlackBerry now leans heavily on secure software and embedded systems for governments, transport and industrial users, which fits cleanly with the defense, cybersecurity and secure logistics angle of this screener.

BlackBerry earns about $283 million from QNX, $273 million from Secure Communications and $25 million from Licensing, supported by a CA$7.1b market cap that keeps it in the larger end of this theme.

QNX charges automakers a royalty every time a car rolls off a production line, and once a design win is secured that royalty flows for the entire model lifecycle. The catch: meaningful physical AI revenue will not arrive until 2028–29, as industrial AI design cycles are long.

What really matters now is how one quiet shift in demand for safety critical software shapes the profit pool BlackBerry can reach.

That profit pool question is exactly what runs through the full narrative for BlackBerry, which maps how QNX royalties, secure communications and valuation could be decoupling from old BlackBerry assumptions.

Digi International plugs into this theme as the secure connective tissue for remote assets and logistics, giving defense focused supply chains a way to watch sensitive equipment in real time. Its IoT Products & Services bring in about US$362 million and IoT Solutions about US$144 million, on top of a roughly US$2.8b market cap.

Digi International matters here because its routers, modules and remote management tools sit directly on the choke points where sensitive cargo, remote infrastructure and connected devices need reliable, secure data links.

As cybersecurity risks intensify and data privacy regulations become stricter worldwide, Digi will be forced to make significant, ongoing investments in compliance and security resources, eroding profitability and increasing operating expenses.

What investors really have to weigh is how one slow building shift in where Digi International earns its higher margin recurring revenue reshapes that profit picture over time.

That shift in mix is exactly what the full narrative for Digi International unpacks. It shows how accelerating recurring IoT revenue could outweigh rising security spend over time.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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