Vormetric Data Security Platform might be a bit more popular than Thales SafeNet Luna HSM. We know about 1 link to it since March 2021 and only 1 link to Thales SafeNet Luna HSM. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
One of the most popular HSM is Thales Luna Network HSM, which can perform 20,000 ECC operations per second [1]. Even with the size of Azure AD, Microsoft may not need a lot of HSMs for signing purpose. HSMs are not particularly easy to manage though, maybe that is one of reasons they are not used as much as they should be. [1] https://cpl.thalesgroup.com/encryption/hardware-security-modules/network-hsms. - Source: Hacker News / almost 2 years ago
MACsec on Catalyst switches would do it. Either through a point-to-point or some sort of ELAN/VPLS between sites and encrypt traffic over that route. We also use Vormetric between our DCs: https://cpl.thalesgroup.com/encryption/vormetric-data-security-platform but an existing route/connection between sites is required. Good luck. Source: about 4 years ago
AWS CloudHSM - Data Security
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