US 12,238,225 B2
Unauthorized communication detection in hybrid cloud
Yevgeni Gehtman, Modi'in (IL); Tomer Shachar, Omer (IL); and Maxim Balin, Gan-Yavne (IL)
Assigned to Dell Products, L.P., Round Rock, TX (US)
Filed by Dell Products, L.P., Round Rock, TX (US)
Filed on Apr. 15, 2022, as Appl. No. 17/659,392.
Prior Publication US 2023/0336363 A1, Oct. 19, 2023
Int. Cl. H04L 9/32 (2006.01); H04L 61/4511 (2022.01); H04L 61/5014 (2022.01)
CPC H04L 9/3249 (2013.01) [H04L 9/3242 (2013.01); H04L 61/4511 (2022.05); H04L 61/5014 (2022.05)] 13 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving a request from a service on a public cloud platform;
calculating a unique signature for the service;
verifying the calculated unique signature against a local signature table on the public cloud platform;
if the calculated unique signature is verified, then:
sending the calculated unique signature to a security signature service on a private cloud platform;
receiving a response to the request from the security signature service if the calculated unique signature is verified against a global signature table on the private cloud platform;
verifying, by the security signature service, the calculated unique signature against the global signature table; and
wherein if the calculated unique signature is verified against the global signature table, then
sending the request to a target service on the private cloud platform; and
sending a response to the request to a security control entity on the public cloud platform.