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Bunny.net reissues TLS certs after provider access alert
Bunny.net said Friday it is still reissuing managed TLS certificates after an infrastructure provider reported unauthorized access involving third-party server software that hosted one Armenia CDN node.
- New headline Was: “Bunny CDN Security Incident”
- Our desk filed its story
- status.bunny.net is now reporting this
Bunny.net said on its status page that it is still reissuing managed TLS certificates for customer custom domains after an infrastructure provider reported unauthorized access involving third-party server-management software1.
The company said one of its CDN nodes, in Armenia, was hosted on a server supplied by that provider, and that after the provider's alert its engineers stopped routing traffic through the server within 20 minutes1.
Bunny.net said it reviewed and preserved security logs, securely wiped the server, revoked the server's access to other systems, and permanently removed it from the company's infrastructure1.
The company said its investigation found no evidence of unauthorized access to the CDN node or its data, and that the provider also found no evidence the server was accessed but is still investigating1.
Bunny.net said it cannot completely rule out the possibility of access1. If the node had been reached, it said, potentially exposed material would have been temporarily cached CDN content, Pull Zone configurations, and TLS certificates stored on that server1.
No other customer data, including bunny.net account data, was stored on the server, and no internal systems were affected, the company said1.
As a precaution, Bunny.net said it revoked and reissued TLS certificates for platform domains b-cdn.net and bunny.run1. Reissuance of managed certificates for custom domains is being done in controlled batches with new private keys, and the company now expects that work to finish by the end of Oct. 31, later than its first estimate1.
Existing certificates continue to be served until they are replaced, and customers using managed certificates need take no action, the status page said1. Customers who manage their own TLS certificates are still advised to revoke and reissue them with new private keys as a precaution1.
The named provider was not identified on the incident page, and neither investigation has reported new evidence of access to the Bunny.net server1.