3 Cybersecurity Stocks Retail Investors Are Watching As AI Safety Risks Rise

Simply Wall St · 2d ago

AI safety fears have jumped from sci-fi talking point to front-page risk, and that shift is pulling cybersecurity and IoT security stocks into the spotlight. Investors are suddenly weighing who might help contain self-spreading AI threats on everyday devices, and who might be squeezed by tougher rules and higher compliance costs. This article unpacks that story and highlights 3 stocks exposed to this news shock that may warrant a closer look.

The three cybersecurity and IoT security stocks profiled below are only a small sample, and the full screen surfaced 41 more listed companies with equally compelling narratives that are not covered here. If you want to identify your own preferred ideas, head straight to the Cybersecurity and IoT Security Stocks screener to filter, analyze, and focus on the highest conviction plays.

TechMatrix (TSE:3762)

TechMatrix is a Japan based information infrastructure and application services provider that focuses on cybersecurity, offering endpoint protection, next generation firewalls, SASE, ZTNA, EDR, XDR and SOAR tools. Most revenue comes from information infrastructure at about ¥54.3b, with medical systems and application services each near ¥10.6b and ¥10.5b. The stock’s market value is around ¥124b.

AI safety concerns are drawing more attention to vendors that secure networks and connected devices. This is where TechMatrix generates revenue through security products and infrastructure services. Investors see a business with earnings growth, improving margins and active buybacks. The impact of these factors depends on how future demand and pricing develop in response to changing conditions in the market.

Those moving parts can quickly change the picture, so it is worth lining them up against the 3 key rewards and 1 important warning sign to see what might be getting mispriced.

TSE:3762 Earnings & Revenue Growth as at Oct 2026
TSE:3762 Earnings & Revenue Growth as at Oct 2026

GMO internet group (TSE:9449)

GMO internet group plugs into the cybersecurity and IoT security theme through its internet infrastructure and bundled protection services, while still running a broad online ecosystem. Most revenue comes from internet infrastructure at ¥186.8b, with ¥23.5b from security and ¥43.7b from finance, and the group is valued around ¥374.6b.

GMO internet group matters here because it sits where internet plumbing, built in security and AI heavy services meet, and that mix is exactly what rising AI safety concerns are pushing investors toward.

Conversion of world class white hat cybersecurity talent, evidenced by the Blue Water win at DEF CON CTF Finals, into higher value vulnerability assessment products and premium penetration testing can support higher average selling prices and a richer margin mix in the security segment.

What happens to GMO internet group’s earnings profile depends heavily on how one quiet shift in the mix of recurring, security tinged services plays out.

That quiet shift is exactly what full narrative for GMO internet group unpacks, revealing how security rich recurring services, capital allocation and AI exposure could be decoupling GMO internet group’s story from peers.

TSE:9449 Revenue & Expenses Breakdown as at Oct 2026
TSE:9449 Revenue & Expenses Breakdown as at Oct 2026

Sword Group (ENXTPA:SWP)

Sword Group runs IT and software projects where cloud, network and cyber security are integrated into wider digital transformations, which ties it to rising AI and IoT safety spending. Services in Switzerland deliver about €142 million, with €117 million from the UK and €93 million from Belux. The stock’s market value is roughly €283 million.

Sword Group builds and runs cloud, data and cyber security focused systems that large clients now regard as a frontline defense as AI tools probe real infrastructure. Investors tracking cybersecurity demand may find that the key variable is how security led projects interact with stricter AI governance budgets.

That budget tug of war is exactly what the 3 key rewards and 2 important warning signs helps you unpack so you can judge whether Sword Group’s security position is being underappreciated.

ENXTPA:SWP Revenue & Expenses Breakdown as at Oct 2026
ENXTPA:SWP Revenue & Expenses Breakdown as at Oct 2026

Seeking Alternatives Beyond Cybersecurity Plays

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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.