def rule(event):
    if all(
        [
            event.deep_get("type", default="") == "EXECVE",
            event.deep_get("a0", default="") == "getcap",
            event.deep_get("a1", default="") == "-r",
            event.deep_get("a2", default="") == "/",
        ]
    ):
        return True
    return False
