An engineer must investigate suspicious connections. Data has been gathered using a tcpdump command on a Linux device and saved as sandboxmalware2022-12-22.pcaps file. The engineer is trying to open the tcpdump in the Wireshark tool. What is the expected result?
A developer is working on a project using a Linux tool that enables writing processes to obtain these required results: If the process is unsuccessful, a negative value is returned. If the process is successful, 0 value is returned to the child process, and the process ID is sent to the parent process. Which component results from this operation?
A security engineer notices confidential data being exfiltrated to a domain 'Ranso4134-mware31-895' address that is attributed to a known advanced persistent threat group The engineer discovers that the activity is part of a real attack and not a network misconfiguration. Which category does this event fall under as defined in the Cyber Kill Chain?