11 Best Mid Cap AI Stocks to Buy Right Now

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8. Qualys (NASDAQ:QLYS)

Market Cap: $4.67 Billion

Number of Hedge Funds: 30

Qualys, Inc. (NASDAQ:QLYS) is one of the best midcap AI stocks to buy right now. On August 12, 2025, Qualys announced that its Threat Research Unit (TRU) received two Pwnie Awards at the DEF CON cybersecurity conference for its groundbreaking work uncovering critical OpenSSH vulnerabilities. The awards, “Epic Achievement” and “Best Remote Code Execution (RCE)”, recognized Qualys for identifying CVE-2024-6387, the first pre-authentication RCE in OpenSSH in nearly two decades, and CVE-2025-26465, a man-in-the-middle attack affecting FreeBSD clients. The wins cement Qualys’ status as a major player in vulnerability research.

Alongside its ongoing threat research, Qualys expanded coverage within its Enterprise TruRisk Platform on August 12, 2025, issuing new vulnerability checks tied to Microsoft’s latest Patch Tuesday update. While the company did not publish a formal press release, its research portal listed 98 vulnerabilities across 12 Microsoft security bulletins, with immediate support deployed for customer environments. The update underscores Qualys’ operational emphasis on rapid detection and remediation, reinforcing its reputation for delivering same-day protections aligned with major vendor disclosures.

Qualys is a U.S.-based provider of cloud-native IT, security, and compliance solutions. Its platform is used by global enterprises to manage vulnerabilities, ensure policy compliance, protect against threats, and inventory digital assets across hybrid environments.

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