Comment Comment by buro9 Via is not safe to remove and Fastly know this as well as Akamai, Cloudflare and others.A very cheap attack is to chain CDNs into a nice circle. This is what Via protects against: https://blog.cloudflare.com/preventing-malicious-request-loo...Just because a browser doesn't use a header does not make the header superfluous. parent buro9 8 years ago
A very cheap attack is to chain CDNs into a nice circle. This is what Via protects against: https://blog.cloudflare.com/preventing-malicious-request-loo...
Just because a browser doesn't use a header does not make the header superfluous.