Iran Imposes Curfew on Crypto Exchanges Following Major Hack
Introduction
In response to a significant security breach that has shaken the cryptocurrency landscape, Iran’s central bank has ordered a curfew on domestic crypto exchanges. This action comes after a $100 million hack of Nobitex, one of the country’s main crypto platforms, perpetrated by a pro-Israel hacker group. The curfew, which restricts exchange operations to daily hours from 10 AM to 8 PM, is believed to be a measure aimed at preventing further capital flight amidst escalating geopolitical tensions.
Details of the Nobitex Hack
The breach of Nobitex, which occurred on the morning of June 19, 2025, has drawn widespread attention due to the scale and nature of the attack. The hacker group, identified as Gonjeshke Darande, reportedly infiltrated the exchange’s internal systems and drained its hot wallets of a range of cryptocurrencies, including Bitcoin (BTC), Ether (ETH), Dogecoin (DOGE), XRP (XRP), and Solana (SOL). Notably, the hackers utilized burner wallets—addresses that are effectively inaccessible—to permanently remove the stolen assets from circulation.
Andrew Fierman, Chainalysis’s head of national security intelligence, indicated that this exploit was not merely a financial theft but seemed politically charged, designed to deprive the Iranian regime of resources during a period of heightened tension between Iran and Israel.
Government Reaction
In light of the attack, Iran’s central bank has imposed regulations on exchange activities to curb potential further disruptions. Fierman explained the rationale behind the time restrictions, noting that managing incidents would be more feasible during operating hours rather than “in the middle of the night.” Historically, the Iranian government has taken steps to impose restrictions on cryptocurrencies, especially as the national currency, the Iranian Rial, has faced significant depreciation pressures.
Nobitex’s Response
Following the breach, Nobitex acted swiftly by terminating all external access to its servers as a precautionary measure. The exchange has communicated to its users that while user access remains restricted, the situation is under control. In a commitment to user security, Nobitex stated that its Reserve Fund would compensate for all assets lost during the hack. Additionally, efforts are underway to transfer remaining funds from online hot wallets to offline cold storage to mitigate the risk of further attacks.
Implications for Iran’s Crypto Ecosystem
As a pivotal player in Iran’s crypto industry, Nobitex serves a unique role in connecting Iranian users with global cryptocurrency markets. Chainalysis has indicated that Nobitex outstrips the total inflows of the ten next-largest Iranian exchanges combined, highlighting its significance in the heavily sanctioned and restrictive financial environment in the country.
The hack has escalated concerns about security and operational integrity within the nation’s crypto infrastructure, particularly amid ongoing geopolitical strife. With recent military actions between Israel and Iran, including strikes earlier in June 2025, the implications of the Nobitex incident underscore the interplay between digital finance and international relations.
Conclusion
The recent developments in Iran’s cryptocurrency market are emblematic of a broader struggle between governments and digital financial systems. As nations grapple with the challenges posed by decentralized currencies, incidents like the Nobitex hack serve as stark reminders of the vulnerabilities inherent in digital finance and the geopolitical forces at play. The imposed curfew on crypto exchanges reflects an ongoing effort by the Iranian government to maintain control over an increasingly unruly financial landscape.