Network engineering techniques are essential in tracing cybercrimes such as intrusions and DDoS attacks. Network engineers implement advanced logging systems and apply NetFlow analysis to identify attack sources. This collaboration between forensic science and network engineering enhances security and supports SDG 11 (Sustainable Cities and Communities) by promoting safer, more resilient digital societies.<br /><br />Al-Mustaqbal University – The First University in Iraq<br/><br/><a href=https://www.un.org/sustainabledevelopment/ar/education/ target=_blank>Goal 4</a>