Some sites are unreliable due to an apparent DDoS attack

Incident Report for 4Schools

Resolved

Looks like our remediation efforts were successful! Monitoring over the past couple of hours shows normal connectivity and responsiveness. Phew!
Posted May 29, 2019 - 15:50 CDT

Monitoring

All sites that were sharing a server with the affected site have been moved to other systems. The affected site has been moved to a protected system. All sites are operating normally at this time.
Posted May 29, 2019 - 13:22 CDT

Identified

The site under attack has been identified and is temporarily removed from service while we implement remediation measures.
Posted May 29, 2019 - 12:35 CDT

Investigating

We are currently investigating an issue that appears to be affecting about 20 CMS4Schools websites.
Posted May 29, 2019 - 12:24 CDT
This incident affected: CMS4Schools (Application).