well AFAIR TCP RST attack works exactly like that...<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;TCP_reset_attack" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;TCP_reset_attack</a><p>So I doubt this is a new finding.