Is Zscaler down right now?

We can't confirm Zscaler's status right now. Checked 14d ago against Zscaler's official status page.

How do I get alerted when Zscaler has an outage?

Add Zscaler to your stack in ThreatLoops and outages are pushed to Slack, Microsoft Teams or a webhook, alongside vulnerabilities affecting the same vendor.

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Is Zscaler down?

UnknownStatus unavailable · checked 14d ago

We can't confirm Zscaler's status right now.

Zscaler's official status page

Zscaler uptime, as reported

Last 30 days

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Last 90 days

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Incidents (30d)

Incidents (90d)

Calculated from status changes we recorded on Zscaler's own status page. Scheduled maintenance is not counted as downtime.

Recent status changes

No status changes recorded for Zscaler yet — it has been steady since we started checking.

Vulnerabilities affecting Zscaler

No recent CVEs matched to Zscaler in our catalogue.

Stop checking status pages one at a time

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Zscaler status questions

Is Zscaler down right now?: We can't confirm Zscaler's status right now. We last checked 14d ago against Zscaler's official status page.
Is it Zscaler or is it just me?: If this page says operational and you still can't connect, the problem is usually local — DNS, a proxy, SSO, or a single region. Zscaler recorded 0 status events in the last 30 days.
How do I get alerted when Zscaler goes down?: Add Zscaler to your stack in ThreatLoops and outages are pushed to Slack, Microsoft Teams or a webhook — alongside vulnerabilities affecting the same vendor.