# Network security



Theme: Cybersecurity (Technology). Page: https://thematiq.io/themes/cybersecurity/network-security/

## Key facts

- **Investor interest: 7** ETFs follow Cybersecurity, with $26.4bn (ETFIQ, 28 Oct 2026)

### What is Network security?

A sub-theme of Cybersecurity.

Data as of the latest run. Source: ThematIQ (industry research, company filings, exchange data), ETFIQ (fund counts), and the publishers linked above. Not investment advice.