KnowBe4
Operational
All Systems Operational
Official status API · last read just now
- Reported uptime
- 98.57%
- From published incidents, 89 of 90 days covered
- Published incidents
- 18
- Active in the last 90 days
- Days affected
- 51
- Out of the last 90, any severity
- Last incident
- 5 d ago
- Started Nov 6, 15:14 UTC
Last 90 days
- Operational
- Maintenance
- Degraded
- Partial outage
- Major outage
- No data
CVEs, last two years
0
None matched in NVD.
Disclosed security incidents
1
Latest: Fake North Korean IT worker hired and loaded malware
Published root-cause analyses
38
Linked to the official write-ups.
Incident timeline
November 2026
Prevent & Protect - Email delivery issues
Major outage · Nov 6, 15:14 UTC
Defend Email Processing Delays
Notice · Nov 2, 14:10 UTC
October 2026
Degraded · Oct 31, 11:22 UTC
Prevent - Missing New Domain Registration Advice
Degraded · Oct 20, 11:37 UTC
Major outage · Oct 13, 15:03 UTC
Prevent and Protect - Web Add-in Send Issues (EU Only)
Partial outage · Oct 13, 08:47 UTC
September 2026
Prevent and Protect Degraded Performance (US Instances)
Degraded · Sep 28, 21:10 UTC
Protect & Prevent Degraded Performance - US
Degraded · Sep 24, 17:53 UTC
Protect, Prevent, Workspace & Webforms | Intermittent login issues (UK only)
Degraded · Sep 23, 09:52 UTC
Webforms | Partial Submission Issue (UK only)
Degraded · Sep 23, 09:00 UTC
Protect | Web Access - Error Sending Emails (UK Only)
Degraded · Sep 21, 09:32 UTC
KSAT - Unable to Login (DE and UK Only)
Major outage · Sep 18, 11:07 UTC
KSAT - Unable to Login (US Only)
Major outage · Sep 17, 22:44 UTC
Console Login/Access Issue - (UK Instance)
Major outage · Sep 16, 17:47 UTC
Defend | Emails Not Being Rendered in Classic Outlook
Notice · Sep 11, 12:43 UTC
Resolved
Workspace | Email MFA Verification Issues
Degraded · Sep 4, 10:53 UTC
August 2026
PhishER - Message Processing Delays
Degraded · Aug 26, 16:19 UTC
PAB | Error Reporting Phish using Gmail Phish Alert Button
Degraded · Aug 21, 08:52 UTC
PAB sending a Non-Delivery Report after an Email is Reported (US Only)
Degraded · Aug 18, 14:29 UTC
Google Workspace PhishRIP errors
Degraded · Aug 5, 19:29 UTC
SAT Account Settings not Loading
Degraded · Aug 4, 19:19 UTC
July 2026
Unexpected Emails being quarantined by PhishRIP
Degraded · Jul 28, 20:00 UTC
Notice · Jul 22, 21:01 UTC
Resolved
Protect blank purchasing page on store.knowbe4.com
Partial outage · Jul 17, 13:18 UTC
Partial outage · Jul 16, 19:48 UTC
Protect blank purchasing page on store.knowbe4.com
Partial outage · Jul 15, 16:46 UTC
KSAT Intermittent Login Issues - US
Degraded · Jul 1, 14:40 UTC
June 2026
Defend - Increased Email Latency (US Only)
Degraded · Jun 30, 16:14 UTC
PhishML Evaluations Causing PML:BYPASSED Tags to Apply
Degraded · Jun 30, 14:18 UTC
KCM GRC - 500 Errors Upon Login
Degraded · Jun 24, 15:48 UTC
Phishing test report tab unavailable
Degraded · Jun 18, 21:14 UTC
KnowBe4 Security Center (KSC) | Human Risk Managment Widget Showing No Results
Degraded · Jun 18, 15:13 UTC
Data and User Inconsistencies in Reporting
Degraded · Jun 16, 22:23 UTC
Notice · Jun 15, 16:56 UTC
RCA published (opens in a new tab)
Postmortem
KSAT - Widespread User Profile Access Issues
Degraded · Jun 3, 15:07 UTC
May 2026
Unable to upload custom content to the new Modstore
Degraded · May 28, 18:17 UTC
Protect - Intermittent Issues with Sending Emails (UK Only)
Degraded · May 27, 10:05 UTC
Degraded · May 21, 13:40 UTC
Microsoft Ribbon PAB Operation Timeout
Degraded · May 19, 14:16 UTC
Notice · May 18, 17:28 UTC
KnowBe4 Academy - Access Issues
Partial outage · May 13, 18:09 UTC
Unable to upload items on Workspace - US
Degraded · May 12, 10:52 UTC
PhishER - Unable to Login (US)
Partial outage · May 8, 02:05 UTC
April 2026
PhishER - Unable to Login (UK)
Partial outage · Apr 30, 13:47 UTC
ADI Sync and Training Policy Upload Errors (US Only)
Degraded · Apr 27, 13:40 UTC
PhishER Login Issues (CA Only)
Degraded · Apr 24, 20:35 UTC
Intermittent latency for Protect users - US Only
Degraded · Apr 21, 20:10 UTC
PhishER Access Issue for UK/CA Instances
Partial outage · Apr 20, 15:18 UTC
March 2026
Defend - Sending multiple abuse mailbox submission notifications
Degraded · Mar 31, 15:13 UTC
Prevent and Protect - Administration Panel Slow or Inaccessible
Degraded · Mar 19, 12:33 UTC