$QLYS

In October 2026, critical flaws in PHP led to a rush for cybersecurity patches, dubbed Black October. Large companies can secure systems, but smaller firms struggle. Five cybersecurity stocks saw gains: Qualys (QLYS) +3.6%, Tenable (TENB) +5.1%, Cloudflare (NET) +7.1%, CrowdStrike (CRWD) +7.1%, and Okta (OKTA) +6%. Each company's role in the patching process and financials were detailed.

Qualys (QLYS) is offering free services for 15 days to help organizations detect and mitigate PHP2Shell vulnerabilities. The flaws, rated 9.2 on CVSS v4.0, affect nearly all PHP installations, with 71% running unsupported versions. Qualys' solutions aim to discover, prioritize, and fix these vulnerabilities quickly.

Shares of Qualys, Tenable, Cloudflare, CrowdStrike, and Okta surged after U.S. agencies warned of critical AI-driven cyber threats in PHP, prompting urgent security patches. Analysts see this as a long-term catalyst for cybersecurity firms. CrowdStrike's stock is up 127% YTD, near its 52-week high. Qualys (QLYS) +3.6%, Tenable (TENB) +5.1%, Cloudflare (NET) +7.1%, CrowdStrike (CRWD) +7.1%, Okta (OKTA) +6%.

Cybersecurity stocks rose Wednesday after U.S. agencies warned of AI-related internet threats. HACK ETF +3.2%, CIBR +2.7%, Palo Alto Networks +7%, CrowdStrike +5.2%, Zscaler +7.8%. Morgan Stanley's Meta Marshall sees tactical long-term potential, favoring FTNT, QLYS, TENB, and PANW (target: $410, 18% upside). Warnings focused on PHP vulnerabilities, recommending immediate fixes. AI advancements are seen as a driver for cybersecurity demand.

Qualys (QLYS) launched TruRisk Eliminate 2.0 with TruConfidence, an AI-powered remediation tool. It aims to help organizations eliminate cyber risks quickly while maintaining business continuity. The tool is built on Qualys' experience with half a billion patches, with a 0.1% rollback rate. It is now available, with a free upgrade for existing customers.

Qualys CEO Sumedh Thakar sold 3,200 shares of QLYS stock on October 14, 2026, totaling $609,147. The shares were sold at prices between $188.03 and $194.30, per a 10b5-1 plan. QLYS stock is near its 52-week high, up 51% year-over-year. Q2 earnings beat expectations, with revenue of $182.2M and EPS of $1.98. Analysts raised price targets to $165, $200, and $230.

A Qualys insider sold shares worth $609,148, as disclosed in a recent SEC filing. The company's stock is currently trading at $192.65, with a 5-day change of +1.59% and a year-to-date change of -0.62%.

Thakar Sumedh S (CEO & PRESIDENT) sold 3,200 shares of QUALYS, INC. (QLYS) at an average of $190.36 ($188.03–$194.30, $0.61M total) across 5 trades on 2026-10-14 under a Rule 10b5-1 trading plan.

TD Cowen raised its price target on Qualys to $200 from $170, maintaining a Hold rating. The stock is currently trading at $195.39, down 0.70% today and 0.96% over the past year, but up 48.06% over 5 days. The adjustment reflects the firm's updated outlook on the cybersecurity company.

Qualys (QLYS) reported Q2 revenue of $182.2M, up 11% YoY, beating estimates. SentinelOne (S) reported $292M, up 20.6%, but missed EPS guidance. CrowdStrike (CRWD) reported $1.47B, up 25.8%, beating estimates. Okta (OKTA) reported $805M, up 10.6%, also beating estimates. Stocks have risen since earnings reports.