Cisco Outage History

Cisco major outage · 1 active incident View live status →

Cisco had 3 outages in the last 2 years totaling 47h 52m of downtime — averaging 0.1 incidents per month.

There were 3 Cisco outages since July 23, 2024 totaling 47h 52m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.sse.security.cisco.com

Critical June 11, 2026

PROD EU Messaging service is down

Detected by Pingoru
Jun 11, 2026, 09:37 AM UTC
Resolved
Jun 13, 2026, 06:53 AM UTC
Duration
1d 21h
Affected: Device Communication
Timeline · 5 updates
  1. investigating Jun 11, 2026, 09:37 AM UTC

    We identified the drop in messaging connections and looking into the issue.

  2. monitoring Jun 11, 2026, 12:11 PM UTC

    There was a messaging connection request spike that was causing this outage. We took necessary actions to address it. Messaging service now came back online and we're currently monitoring the service. We'll resolve it in few hours if no further issues.

  3. monitoring Jun 11, 2026, 12:13 PM UTC

    We are continuing to monitor for any further issues.

  4. monitoring Jun 11, 2026, 09:57 PM UTC

    We are continuing to monitor for any further issues.

  5. resolved Jun 13, 2026, 06:53 AM UTC

    This incident has been resolved.

Read the full incident report →

Minor October 20, 2025

Security Services Exchange - Eventing Service degraded due to underlying cloud provider outage

Detected by Pingoru
Oct 20, 2025, 05:25 PM UTC
Resolved
Oct 20, 2025, 07:54 PM UTC
Duration
2h 28m
Affected: Security Services Exchange Eventing Service - US-EAST-1
Timeline · 2 updates
  1. monitoring Oct 20, 2025, 05:25 PM UTC

    Hello, SSX eventing service in the US is currently in degraded state due to underlying cloud service provider outage. Due to this issue, firewalls may not be able to successfully send events to the cloud. We are closely monitoring the issue and will keep you updated

  2. resolved Oct 20, 2025, 07:54 PM UTC

    This incident has been resolved.

Read the full incident report →

Notice July 23, 2024

Security Services Exchange Production North America - US-EAST-1 experiencing issue

Detected by Pingoru
Jul 23, 2024, 03:05 PM UTC
Resolved
Jul 23, 2024, 03:13 PM UTC
Duration
7m
Affected: Tenant OnboardingDevice OnboardingDevice Communication
Timeline · 3 updates
  1. investigating Jul 23, 2024, 03:05 PM UTC

    Security Services Exchange Production North America - US-EAST-1 expericing issue

  2. investigating Jul 23, 2024, 03:07 PM UTC

    We are continuing to investigate this issue.

  3. resolved Jul 23, 2024, 03:13 PM UTC

    This incident has been resolved.

Read the full incident report →