From June 17th to 19th, 2025, Iran encountered a nationwide internet outage, with temporary restrictions imposed on international internet access, leaving only local area network services operational. National traffic plummeted from 100% to a mere 3%. The Ministry of Information and Communications of Iran clarified that this was a defensive measure taken in response to Israel's exploitation of Iran's communication networks for military espionage and cyber-attacks. This internet disconnection, influenced by multifaceted factors including military conflicts, cybersecurity, and domestic governance, has had a profound impact on Iran's socio-economy, people's daily lives, and international competition. The Iranian government has yet to specify a timeline for restoring full internet connectivity, and the progression of the situation hinges on the developments in the Iran-Israel conflict and the outcomes of cyber-attacks and defenses.