Cybersecurity News Today
Every Cybersecurity headline we timestamp, with the price move measured one minute after we published it and at the end of the measured window.
What moved — last 7 days
Our analysis
A Short Seller Says AI Tools Are Commoditizing Tenable's Core Business. Tenable Isn't Responding
Friday, Aug 7, 2026 · Hunterbrook Capital published a short report on Tenable Holdings on August 7, 2026, arguing that AI-assisted open-source tools are commoditizing the vulnerability scanning and detection work …
Hackers Talked Their Way Into Three Levi Strauss Computers — Then Took Corporate Data
Friday, Aug 7, 2026 · Levi Strauss & Co. disclosed on August 7, 2026 that an unauthorized third party used a social engineering attack to gain access to three company-issued computers …
China Opened a Cybersecurity Review Into Palo Alto Networks on August 6, 2026 — the Same Legal Tool It Used to Ban Micron in 2023
Thursday, Aug 6, 2026 · China's Cybersecurity Review Office announced a formal review of Palo Alto Networks products on August 6, 2026, invoking the same legal authority it used against Micron …
Why Palo Alto Networks (PANW) Stock Moved on Aug 6, 2026: China Opened a Security Review Into Its Products
Thursday, Aug 6, 2026 · China's Cybersecurity Review Office opened a formal review into Palo Alto Networks products on August 6, 2026, under the same legal authority it used against Micron …
Why Was Qualys Stock Up on Aug 5, 2026?
Wednesday, Aug 5, 2026 · A beat on both lines, plus a full-year guidance raise across revenue and EPS that points to accelerating enterprise security budgets.
Why Was OneSpan Stock Up on Aug 5, 2026?
Wednesday, Aug 5, 2026 · A beat and a guidance raise, alongside a new unified authentication platform built for the passkey era.