Assuming there were no exploitable systems that had network access. We’re already talking about a case where based on software forbidding access they still had access. Why would a firewall be different? Harder sure but its only at the level of “as far as we know no way of getting past this”.
Assuming there were no exploitable systems that had network access. We’re already talking about a case where based on software forbidding access they still had access. Why would a firewall be different? Harder sure but its only at the level of “as far as we know no way of getting past this”.