✄𐘗
text code block:
✄𐘗sequence with maxspan=60s
  [any where host.os.type == "linux" and    
   (
    (event.category == "process" and auditd.data.syscall == "socket" and auditd.data.a0 == "26") or 
    (event.category == "process" and auditd.data.syscall == "splice") or 
    (event.category == "network" and event.action == "bound-socket" and data_stream.dataset == "auditd_manager.auditd" and ?auditd.data.socket.family == "38") 
    )  
   and user.id != "0"]  by process.pid, host.id, user.id with runs=10
  [process where host.os.type == "linux"  and event.action == "executed" and 
   (
     (user.effective.id == "0" and user.id != "0") or 
     (process.name in ("bash", "sh", "zsh", "dash", "fish", "ksh", "busybox") and 
      process.args in ("-c", "--command", "-ic", "-ci", "-cl", "-lc", "-bash", "-sh", "-zsh", "-dash", "-fish", "-ksh"))
    )] by process.parent.pid, host.id, user.id