uses a function named is_debugging to perform anti-debugging logic. The function invokes sysctl checking the returned value of P_TRACED.  also calls ptrace with the PTRACE_DENY_ATTACH flag to prevent debugging.
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: uses a function named is_debugging to perform anti-debugging logic. The function invokes sysctl checking the returned value of P_TRACED.  also calls ptrace with the PTRACE_DENY_ATTACH flag to prevent debugging. ### Response: T1622.