LE seems to depend heavily on Cloudflare, from DNS to proxying API requests to I know not what else. Unfortunately, in the last week I have seen a marked increase in abusive traffic from Cloudflare IP ranges (presumably bad actors hiding themselves behind Cloudflare proxies, but possibly compromise…

Malicious traffic from Cloudflare is impacting cert renewals

Bruce5051 April 10, 2025, 5:42pm 16

As previously stated, consider an ACME CA that better meets your security profile goals.

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