Outages and root causes.

Two years of public outages, and what each company said caused them. Every entry links to the company's own write-up; nothing here is our speculation.

Status pages re-read 4 min ago

Incidents listed

By month, last two years · KnowBe4

Peak 8 · June 2026

  • Total: 42
  • December 2024: 0
  • January 2025: 0
  • February 2025: 0
  • March 2025: 0
  • April 2025: 0
  • May 2025: 0
  • June 2025: 0
  • July 2025: 0
  • August 2025: 0
  • September 2025: 0
  • October 2025: 0
  • November 2025: 0
  • December 2025: 0
  • January 2026: 0
  • February 2026: 0
  • March 2026: 2
  • April 2026: 3
  • May 2026: 7
  • June 2026: 8
  • July 2026: 5
  • August 2026: 4
  • September 2026: 7
  • October 2026: 4
  • November 2026: 2
Incidents listed
42
Last two years
Official write-ups
38
Linked from the incident
Major outages
5
As graded by each company
Services
1
With at least one entry

From the status pages

With a published RCAPartial and major outagesBoth
RegionAnyus-east-1 52us-west-2 16us-central1 15eu-central-1 12me-central-1 9me-south-1 6eu-west-1 5us-east-2 5europe-west2 4ap-northeast-1 4europe-west4 4eu-west-2 3nam5 2ap-northeast-2 2ap-southeast-2 2eu-central-2 2eu-west-3 2us-east4 2ap-southeast-1 2sgp 1us-east1 1europe-west3 1us-west-1 1asia-southeast1 1us-south1 1us-east-01 1australia-southeast2 1northamerica-northeast1 1eu-south-1 1us-central-0 1
All servicesPagerDuty 120Smartsheet 49SAP Concur 48Harness 48Sauce Labs 48Box 43Snowflake 40Kustomer 39Authorize.net 39KnowBe4 38Delinea 36Auvik 34Wasabi 26Onfido 23Linode (Akamai) 23Asana 20Bandwidth 19JumpCloud 18LiveKit 18Lever 17Google Workspace 17Jira 15Bitbucket 15Upstash 15Jira Service Management 15CircleCI 15Confluence 14Autodesk 14Keeper 13Close 131Password 13DocuSign 11Trello 11Yext 10InfluxDB Cloud 10Buildkite 8Google Cloud 7monday.com 7Duo Security 6imgix 6

  1. KnowBe4 · Prevent & Protect - Email delivery issues

    Major outage · Nov 6, 2026 · 6 h 31 min

    Incident report (opens in a new tab)

  2. KnowBe4 · Defend Email Processing Delays

    Notice · Nov 2, 2026 · 5 h 14 min

    Read the RCA (opens in a new tab)

  3. KnowBe4 · Defend - Inbound Mail Errors

    Degraded · Oct 31, 2026 · 2 d 1 h

    Read the RCA (opens in a new tab)

  4. KnowBe4 · Prevent - Missing New Domain Registration Advice

    Degraded · Oct 20, 2026 · 3 d 3 h

    Read the RCA (opens in a new tab)

  5. KnowBe4 · Console Login Issues

    Major outage · Oct 13, 2026 · 1 h 13 min

    Read the RCA (opens in a new tab)

  6. KnowBe4 · Prevent and Protect - Web Add-in Send Issues (EU Only)

    Partial outage · Oct 13, 2026 · 4 h 55 min

    Read the RCA (opens in a new tab)

  7. KnowBe4 · Prevent and Protect Degraded Performance (US Instances)

    Degraded · Sep 28, 2026 · 3 d 13 h

    Read the RCA (opens in a new tab)

  8. KnowBe4 · Protect & Prevent Degraded Performance - US

    Degraded · Sep 24, 2026 · 15 h 23 min

    Read the RCA (opens in a new tab)

  9. KnowBe4 · Webforms | Partial Submission Issue (UK only)

    Degraded · Sep 23, 2026 · 5 h 58 min

    Read the RCA (opens in a new tab)

  10. KnowBe4 · Protect | Web Access - Error Sending Emails (UK Only)

    Degraded · Sep 21, 2026 · 22 h 55 min

    Read the RCA (opens in a new tab)

  11. KnowBe4 · KSAT - Unable to Login (DE and UK Only)

    Major outage · Sep 18, 2026 · 5 h 40 min

    Read the RCA (opens in a new tab)

  12. KnowBe4 · KSAT - Unable to Login (US Only)

    Major outage · Sep 17, 2026 · 18 h 3 min

    Read the RCA (opens in a new tab)

  13. KnowBe4 · Console Login/Access Issue - (UK Instance)

    Major outage · Sep 16, 2026 · 3 h 11 min

    Incident report (opens in a new tab)

  14. KnowBe4 · PhishER - Message Processing Delays

    Degraded · Aug 26, 2026 · 3 h 32 min

    Read the RCA (opens in a new tab)

  15. KnowBe4 · PAB | Error Reporting Phish using Gmail Phish Alert Button

    Degraded · Aug 21, 2026 · 6 h 5 min

    Read the RCA (opens in a new tab)

  16. KnowBe4 · PAB sending a Non-Delivery Report after an Email is Reported (US Only)

    Degraded · Aug 18, 2026 · 5 h 45 min

    Read the RCA (opens in a new tab)

  17. KnowBe4 · SAT Account Settings not Loading

    Degraded · Aug 4, 2026 · 16 h 58 min

    Read the RCA (opens in a new tab)

  18. KnowBe4 · Unexpected Emails being quarantined by PhishRIP

    Degraded · Jul 28, 2026 · 22 h 58 min

    Read the RCA (opens in a new tab)

  19. KnowBe4 · Protect blank purchasing page on store.knowbe4.com

    Partial outage · Jul 17, 2026 · 56 d 1 h

    Incident report (opens in a new tab)

  20. KnowBe4 · Defend - Redirect Upon Login

    Partial outage · Jul 16, 2026 · 1 h 32 min

    Read the RCA (opens in a new tab)

  21. KnowBe4 · Protect blank purchasing page on store.knowbe4.com

    Partial outage · Jul 15, 2026 · 21 h 18 min

    Read the RCA (opens in a new tab)

  22. KnowBe4 · KSAT Intermittent Login Issues - US

    Degraded · Jul 1, 2026 · 3 h 21 min

    Read the RCA (opens in a new tab)

  23. KnowBe4 · Defend - Increased Email Latency (US Only)

    Degraded · Jun 30, 2026 · 3 h 32 min

    Read the RCA (opens in a new tab)

  24. KnowBe4 · PhishML Evaluations Causing PML:BYPASSED Tags to Apply

    Degraded · Jun 30, 2026 · 4 h 54 min

    Read the RCA (opens in a new tab)

  25. KnowBe4 · KCM GRC - 500 Errors Upon Login

    Degraded · Jun 24, 2026 · 21 h 23 min

    Read the RCA (opens in a new tab)

  26. KnowBe4 · Phishing test report tab unavailable

    Degraded · Jun 18, 2026 · 16 h 47 min

    Read the RCA (opens in a new tab)

  27. KnowBe4 · KnowBe4 Security Center (KSC) | Human Risk Managment Widget Showing No Results

    Degraded · Jun 18, 2026 · 3 h 59 min

    Read the RCA (opens in a new tab)

  28. KnowBe4 · Data and User Inconsistencies in Reporting

    Degraded · Jun 16, 2026 · 21 h 56 min

    Read the RCA (opens in a new tab)

  29. KnowBe4 · Latency Issues

    Notice · Jun 15, 2026

    Read the RCA (opens in a new tab)

  30. KnowBe4 · KSAT - Widespread User Profile Access Issues

    Degraded · Jun 3, 2026 · 3 h 7 min

    Read the RCA (opens in a new tab)

  31. KnowBe4 · Unable to upload custom content to the new Modstore

    Degraded · May 28, 2026 · 55 min

    Read the RCA (opens in a new tab)

  32. KnowBe4 · Protect - Intermittent Issues with Sending Emails (UK Only)

    Degraded · May 27, 2026 · 5 h 38 min

    Read the RCA (opens in a new tab)

  33. KnowBe4 · New Modstore 500 Errors

    Degraded · May 21, 2026 · 3 h 39 min

    Read the RCA (opens in a new tab)

  34. KnowBe4 · Microsoft Ribbon PAB Operation Timeout

    Degraded · May 19, 2026 · 3 h 48 min

    Read the RCA (opens in a new tab)

  35. KnowBe4 · KnowBe4 Academy - Access Issues

    Partial outage · May 13, 2026 · 18 h 58 min

    Read the RCA (opens in a new tab)

  36. KnowBe4 · Unable to upload items on Workspace - US

    Degraded · May 12, 2026 · 4 h 23 min

    Read the RCA (opens in a new tab)

  37. KnowBe4 · PhishER - Unable to Login (US)

    Partial outage · May 8, 2026 · 1 h 49 min

    Read the RCA (opens in a new tab)

  38. KnowBe4 · PhishER - Unable to Login (UK)

    Partial outage · Apr 30, 2026 · 2 h 59 min

    Incident report (opens in a new tab)

  39. KnowBe4 · Intermittent latency for Protect users - US Only

    Degraded · Apr 21, 2026 · 5 d 15 h

    Read the RCA (opens in a new tab)

  40. KnowBe4 · PhishER Access Issue for UK/CA Instances

    Partial outage · Apr 20, 2026 · 3 h 32 min

    Read the RCA (opens in a new tab)

  41. KnowBe4 · Defend - Sending multiple abuse mailbox submission notifications

    Degraded · Mar 31, 2026 · 1 h 33 min

    Read the RCA (opens in a new tab)

  42. KnowBe4 · Prevent and Protect - Administration Panel Slow or Inaccessible

    Degraded · Mar 19, 2026 · 23 h 45 min

    Read the RCA (opens in a new tab)

Who publishes root causes

Write-ups posted on status pages, last two years

  1. PagerDuty120
  2. Smartsheet49
  3. SAP Concur48
  4. Harness48
  5. Sauce Labs48
  6. Box43
  7. Snowflake40
  8. Kustomer39
  9. Authorize.net39
  10. KnowBe438
  11. Delinea36
  12. Auvik34

Public information only

Everything on this page was already published by the companies themselves or by public bodies. statuswall gathers it in one place, links every item to its original, and adds nothing from private or leaked sources.

Sources

  • Official status pages: incident titles, severity, times and the link to each published root-cause analysis, exactly as each company posted them
  • Company engineering blogs and incident reports: the basis for the notable-outage summaries, each linked from its card

How fresh it is

  • Incidents and RCA links: re-read from every status page about once an hour; last run 4 min ago
  • Notable-outage summaries: written by hand and last checked against their sources on Nov 10, 2026

Titles, severity and times are as published on each company's status page. "Published RCA" means the company posted a postmortem on that incident's official page; we link to it and do not reproduce it. Many companies publish root causes on a blog instead, or not at all, so the absence of a link is not evidence that no analysis exists. Severity grading differs between companies and is not comparable across them. This is not a complete record of every outage.

statuswall is independent and is not affiliated with, sponsored by or endorsed by any company named here. Company and product names are used only to identify whose public information is being referred to. The information is provided as is, for general reference, with no guarantee that it is complete, current or free of error; it is not security, legal or purchasing advice. Where this page and an official source differ, the official source is right.