Secure node-initiated discovery

1. A method for secure discovery of a plurality of IHSs (Information Handling Systems) by a remote management tool, the method comprising:

registering the remote management tool with a DNS (Domain Name System);

initializing a first IHS (Information Handling System), wherein the first IHS is not recognized by the remote management tool;

retrieving, by a remote access controller of the first IHS, information from the registration of the remote management tool from the DNS;

notifying, by the remote access controller, the remote management tool of the initialized first IHS, wherein the notification is transmitted to a network address specified in the DNS registration information of the remote management tool;

confirming, by the remote management tool, the authenticity of the notification provided by the remote access controller; and

configuring the first IHS for remote management by the remote management tool.

2. The method of claim 1 , wherein the discovery of the first IHS by the remote management tool does not require any login credentials for requesting access to the first IHS.

3. The method of claim 1 , wherein the registration of the remote management tool with the DNS specifies an address of an IHS discovery service supported by the remote management tool.

4. The method of claim 3 , wherein the notification by the remote access controller may be transmitted to the network address of the IHS discovery service.

5. The method of claim 1 , wherein the remote access controller comprises a secure memory storing a security certificate signed by an entity trusted by the remote management tool.

6. The method of claim 5 , wherein the security certificate is used by the remote access controller to sign communications that are transmitted to the IHS discovery service and used by the IHS discovery service in the confirmation of the authenticity of the notification provided by the remote access controller.

7. The method of claim 6 , wherein credentials from the security certificate are provided to the remote management tool upon a notification of the initialization of the first IHS by a mobile application used to scan a code attached to the first IHS.

8. A system comprising a management IHS (Information Handling System) and a plurality of IHS, wherein the management IHS operates a remote management tool for secure discovery of the plurality of IHSs (Information Handling Systems), the system comprising:

the remote management tool configured to:

register the remote management tool with a DNS (Domain Name System); and

receive, via an address provided in the DNS registration, a notification of a first IHS of the plurality of IHSs, wherein the first IHS is not recognized by the remote management tool;

confirm the authenticity of the notification provided by the remote access controller; and

configure the first IHS for remote management by the remote management tool; and

the first IHS, wherein the IHS comprises a remote access controller configured to:

retrieve information from the registration of the remote management tool from the DNS; and

notify the remote management tool of the initialized first IHS, wherein the notification is transmitted to a network address specified in the DNS registration information of the remote management tool.

9. The system of claim 8 , wherein the discovery of the first IHS by the remote management tool does not require any login credentials for requesting access to the first IHS.

10. The system of claim 8 , wherein the registration of the remote management tool with the DNS specifies an address of an IHS discovery service supported by the remote management tool.

11. The system of claim 10 , wherein the notification by the remote access controller may be transmitted to the network address of the IHS discovery service.

12. The system of claim 8 , wherein the remote access controller comprises a secure memory storing a security certificate signed by an entity trusted by the remote management tool.

13. The system of claim 12 , wherein the security certificate is used by the remote access controller to sign communications that are transmitted to the IHS discovery service and used by the IHS discovery service in the confirmation of the authenticity of the notification provided by the remote access controller.

14. The system of claim 13 , wherein credentials from the security certificate are provided to the remote management tool upon a notification of the initialization of the first IHS by a mobile application used to scan a code attached to the first IHS.

15. An IHS (Information Handling System) operating within a network of IHSs (Information Handling Systems), wherein the IHS comprises:

one or more processors operable to execute instructions for running software applications that support remote management via a remote management tool;

a plurality of hardware components that are remotely managed by the remote management tool;

a remote access controller configured to initiate discovery of the IHS by the remote management tool, wherein the remote access controller is configured to:

retrieve information from a registration of the remote management tool from a DNS (Domain Name System); and

notify the remote management tool of the initialized first IHS, wherein the notification is transmitted to a network address specified in the retrieved DNS registration information of the remote management tool, wherein the notification is used by the remote management tool to confirm the authenticity of the notification provided by the remote access controller; and

wherein the remote access tool configures the first IHS for remote management.

16. The IHS of claim 15 , wherein the discovery of the first IHS by the remote management tool does not require any login credentials for requesting access to the first IHS.

17. The IHS of claim 15 , wherein the registration of the remote management tool with the DNS specifies an address of an IHS discovery service supported by the remote management tool.

18. The IHS of claim 17 , wherein the notification by the remote access controller may be transmitted to the network address of the IHS discovery service.

19. The IHS of claim 15 , wherein the remote access controller comprises a secure memory storing a security certificate signed by an entity trusted by the remote management tool.

20. The IHS of claim 19 , wherein the security certificate is used by the remote access controller to sign communications that are transmitted to the IHS discovery service and used by the IHS discovery service in the confirmation of the authenticity of the notification provided by the remote access controller.