Heimdal Security Outage History
6 incidents recorded over the last 365 days, 6 of them resolved. Durations are measured from when PulsAPI first saw the problem to when it cleared, which is usually longer than the vendor's own figure.
Every Recorded Heimdal Security Incident
| Date | Incident | Duration | Status |
|---|---|---|---|
| Oct 6, 2026 | Core services and Core services RC are down | 3h 1m | Resolved |
| Sep 17, 2026 | Email Security UK, Email Security UAE, and 1 other service are down | 5h 38m | Resolved |
| Aug 19, 2026 | AppControl core service RC is down | 1766h 49m | Resolved |
| Aug 12, 2026 | Email Security UK and Email Security UAE are down | 23 min | Resolved |
| Aug 8, 2026 | Dashboard and Dashboard RC are down | 2028h 19m | Resolved |
| Aug 8, 2026 | Dashboard scheduled maintenance | 3h 22m | Resolved |
Hear about the next one while it is open
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How to Read This Heimdal Security Incident Log
Each row is an incident PulsAPI observed, not a summary written afterwards. The duration is wall-clock time between the first failing check and the first clean one, so it includes the window before Heimdal Security acknowledged anything. Vendor post-mortems typically measure from acknowledgement, which is why their numbers are usually shorter.
Incidents still open have no duration yet and are listed as ongoing rather than being given a running total. The archive covers the last 365 days; anything older has aged out of the window rather than never having happened.
The longest single Heimdal Security outage in this window ran 84d 12h, against a mean recovery of 26d 10h. If you depend on Heimdal Security in a customer-facing path, the longest figure is the one to design around. The mean is what happens on a normal bad day; the maximum is what happens on the worst one.