Outage in Zscaler

Capetown IV Datacenter Issue

Resolved Minor
October 03, 2025 - Started 3 months ago - Lasted about 2 hours

Incident Report

Zscaler has detected an issue with our Capetown IV datacenter. If you’re currently experiencing any traffic impacting issues please failover to your secondary DC. If you require any assistance or would like additional information about this incident please reach out to Zscaler Support. For more information, please check our FAQ. If you need further assistance, contact Zscaler Support with reference to this incident. Status changes will be updated here when available.Update - Fri, 03 Oct 2025 06:44:45 UTCZscaler is working on resolving this issue and further updates will be shared once available.
Components affected
Zscaler EMEA Zscaler Capetown IV

Need to monitor Zscaler outages?

  • Monitor all your external dependencies in one place
  • Get instant alerts when outages are detected
  • Be the first to know if service is down
  • Show real-time status on private or public status page
  • Keep your team informed

The Status Page Aggregator with Early Outage Detection

With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.

Start free trial

No credit card required · Cancel anytime · 5350 services available

Integrations with Slack Microsoft Teams Google Chat Datadog PagerDuty Zapier Discord Webhook