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Top 10 US Cybersecurity Companies 2026
Global cybercrime costs will exceed $10.5 trillion annually by 2025, making it the world's third-largest economy if it were a country — and the US cybersecurity industry is the primary bulwark against that threat. The CrowdStrike global IT outage of July 2024 (which took down 8.5 million Windows devices in a single update) reminded the world how deep security software runs in global infrastructure. AI-powered attacks have doubled the velocity of breaches while AI-powered defense has created a new category of autonomous security operations. These 10 companies hold the digital perimeter for governments, banks, and critical infrastructure worldwide.
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