Is Zscaler Down? Check the current Zscaler status

Zscaler is operational

Updated

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Monitoring Zscaler since March 2023. Learn more

Monitoring

94 components

Total Incidents in 2025

6 incidents

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Current Zscaler official ongoing incidents

No incidents reported in Zscaler's status page

IsDown pulls data from Zscaler's status page every few minutes and collects user-reported issues. Refresh the page to see if there are any updates.

Zscaler issues reported by users in the last 24 hours

This chart displays the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.

Latest user comments about Zscaler problems

  • S

    Shagun

    17 days ago

    Zscaler calls are failing

  • D

    Dhanush

    17 days ago

    Tunnel connectivity is down

  • H

    H

    about 1 month ago

    Internal error message given

  • L

    L

    about 2 months ago

    Zscaler not working, window keeps flickering

  • S

    Steve

    about 2 months ago

    When I try to login, I get a message "Downloading Service Configuration" and after a several seconds I get an error message "Internal Error, Please contact Admin.... [-14]"

  • J

    Joe

    2 months ago

    Unable to connect via client

  • Z

    Zayn

    2 months ago

    Not able to connect to the internet

  • J

    Joske

    3 months ago

    Total failure of internet connection

  • P

    Prashik

    4 months ago

    not able to connect to zscalar DC from office

  • R

    Rob

    5 months ago

    Can't log into the teams app or outlook on my pc.

  • S

    S

    5 months ago

    cannot authenticate via zscaler

  • R

    rajesh

    5 months ago

    Not able to access internet via Zscaler

  • M

    Margarita

    6 months ago

    I started expierencing issues with my google chrome and zscaler. My gmail does not work with zscaler. It keeps disconnecting from my work network (salesforce) IT couldn’t figure it out and doing remote access would just lag out bc everytime google chrome reboot. IT shared it’s an on going issue a...

  • S

    Sushant

    7 months ago

    Not able to access my office url and and our product

  • Z

    Zakir

    7 months ago

    I'm unable to access Internet and my data on organisation cloud server. I'm getting server error

  • A

    Anon

    11 months ago

    Zscaler private access currently not logging in. "Navigation to webpage was cancelled"

Zscaler outage history

IsDown has tracked 140 incidents since started monitoring Zscaler status in March 2023.

  • Jan 30 2025

    5 days ago · lasted about 2 hours

    Zscaler will be performing urgent maintenance on Washington DC datacenter. If you’re currently experiencing any impacting traffic issues, please failover to your secondary DC. If you require any assistance or would like additional information abou... More details

  • Jan 29 2025

    7 days ago · lasted 24 minutes

    We are investigating a certificate expiration issue for branch connector deployments. This could lead to connectivity issues to Zscaler clouds from branch connector. Please contact Zscaler Support if you have additional questions. More details

  • Jan 24 2025

    12 days ago · lasted about 3 hours

    Zscaler has detected an issue with our Rio de Janeiro I 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 i... More details

  • Mar 2023 ...
    IsDown started monitoring Zscaler status

    We've tracked and collected 140 incidents since started monitoring Zscaler status

Sign up and check all outage history

Zscaler outages in the last 30 days

Number of Incidents

6 issues

Last incident

6 days ago

Check Zscaler components, services, or regions current status in real-time

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Stay informed about Zscaler status changes

IsDown offers an easy way to monitor Zscaler with maximum flexibility

Major Outages Notifications

IsDown monitors Zscaler for major outages. A major outage is when Zscaler experiences a critical issue that severely affects one or more services/regions. When Zscaler marks an incident as a major outage, IsDown updates its internal status, the customer status page and dashboard. Depending on the customer settings, IsDown will also send notifications.

Minor Outages Notifications

IsDown monitors Zscaler status page for minor outages. A minor outage is when Zscaler experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. When a minor outage occurs, IsDown updates its internal status and shares that information on the customer status page. Depending on the customer settings, IsDown will also send notifications.

Outage Details

IsDown collects all information from the outages published in Zscaler status page to provide the most accurate information. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.

Component Filtering

IsDown monitors Zscaler and all their 94 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.

Early Outage Indicators

Zscaler and other vendors don’t always report outages on time. Our crowdsourced status platform helps you stay ahead of outages. Users report issues and outages, sharing details on what problems they are facing. We use that info to provide early signs of outages. This way, even without an official update, you can stay ahead of possible problems.

Frequently Asked Questions

Is Zscaler down today?

Zscaler isn't down. You can check Zscaler status and incident details on the top of the page. IsDown continuously monitors Zscaler official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current Zscaler status?

Zscaler is currently operational. You can check Zscaler status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a Zscaler outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is Zscaler slow today?

Currently there's no report of Zscaler being slow. Check on the top of the page if there are any reported problems by other users.

How are Zscaler outages detected?

IsDown monitors the Zscaler official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

When was the last Zscaler outage?

Zscaler last outage was on January 30, 2025 with the title "Urgent maintenance on Washington (WAS1) "

Zscaler not working for you? How do I know if Zscaler is down?
How can I check Zscaler status and outages?
Why use IsDown to monitor Zscaler instead of the official status page?

Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor Zscaler and all the services that impact your business. Get a dashboard with the health of all services and status updates. Set up notifications via Slack, Datadog, PagerDuty, and more, when a service you monitor has issues or when maintenances are scheduled.

How IsDown compares to DownDetector?

IsDown and DownDetector help users determine if a service is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information. The integration allows us to provide more details about the outage, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.

“Very happy with isDown. Setting up and managing the monitoring is straightforward. The customer support team has been excellent, always quick to answer questions and provide assistance.
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