ZS outage drags
A reported Zscaler outage is the clearest specific catalyst behind the violent drop, while cybersecurity peers are also soft.
Sources: https://www.zscaler.com/zscaler-vs-island-browser-security, https://www.crnasia.com/news/2026/cybersecurity/zscaler-cmo-partners-key-to-driving-the-zero-trust-message-i, https://uptimerobot.com/is-it-down/zscaler/02/, https:
Previous verdicts for ZS
- AI Search: Zscaler Falls Aggressively Amid Fraud Investigation and Service Notice — 2026-11-05
- AI Search: Zscaler Slides Sharply as Investors Reassess Growth Outlook — 2026-10-29
- AI Search: Zscaler slips modestly as CFO stock sale and litigation probe weigh — 2026-10-28
- AI Search: Zscaler Rallies on Price Target Raise and Nvidia Security Tie-Up — 2026-10-23
- AI Search: Zscaler Gains as Enterprise AI Security Story Draws Buyers — 2026-10-22
Ezbrisk weighs each event against the market reaction and publishes a verdict with an overreaction reading. How the methodology works