variants have communicated with C2 servers over HTTP and HTTPS.(Citation: ESET Sednit Part 1)(Citation: Unit 42 Sofacy Feb 2018)
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: variants have communicated with C2 servers over HTTP and HTTPS.(Citation: ESET Sednit Part 1)(Citation: Unit 42 Sofacy Feb 2018) ### Response: T1071.001.