![Unbound Key Control [EOL] Logo](https://images.peerspot.com/image/upload/c_scale,dpr_3.0,f_auto,q_100,w_40/mttvnuadhumxlxcs597qp46bmov9.png){kind=small}
If your cryptographic functions are crucial for the protection of your sensitive data, Ultra’s Keyper Plus is the only viable option for your business as the world’s only Hardware Security Module (HSM) to provide FIPS 140-2, Level 4 - the highest level of key protection and cryptographic assurance.
Unbound Key Control (UKC) ensures that your most sensitive keys never exist in the clear at any point in their lifecycle – not even when generated, while in use or while at rest. With Unbound's Distributed Trust Platform, key material is never whole – not in memory, disk or network.
We monitor all General Purpose HSM reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.
![Unbound Key Control [EOL] Logo](https://images.peerspot.com/image/upload/c_scale,dpr_3.0,f_auto,q_100,w_64/mttvnuadhumxlxcs597qp46bmov9.png)
![Unbound Key Control [EOL] Logo](https://images.peerspot.com/image/upload/c_scale,dpr_3.0,f_auto,q_100,w_30/mttvnuadhumxlxcs597qp46bmov9.png){kind=small}