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points by tptacek 2 days ago | 0 comments
Several large bare-metal hosting companies. Not over the open Internet, but that doesn't matter if the management networks are shared and the price of admission a single server rental.
[–] preisschild 2 days ago
There is also HTTPS boot, which might be a lot more secure than PXE

https://tianocore-docs.github.io/EDKIIHttpsBootGettingStarte...

[–] terom 2 days ago
I would be concerned for e.g. Hetzner dedicated servers. They assumedly PXE-boot consumer grade UEFI hardware that is unlikely to have a dedicated management interface. Exploitability would depend on how well they filter ICMP within their network.
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