Digital Siege: The “Midnight Hammer” and Iran’s 52-Day Descent into Absolute Isolation

While Iran remains sequestered from the global digital commons, a distinct narrative is gaining momentum within its borders: local dispatches contend that during recent incursions, a segment of the nation’s networking infrastructure purportedly succumbed to spontaneous reboots or total deactivation. These reports posit that the catalyst may have been embedded “backdoors” or a pre-positioned botnet. Chinese state media outlets were swift to amplify these assertions, leveraging them as further justification to indict the United States for systematic cyber aggression.

Iranian publications allege that hardware from Cisco, Juniper, Fortinet, and MikroTik faltered during the latest assaults. Authors of these accounts find it suspicious that such malfunctions manifested despite the authorities having already severed the nation’s external connectivity. Consequently, a theory has emerged suggesting that a foreign adversary—most likely the United States—possesses the capability to remotely sabotage critical hardware.

One hypothesis centers on the existence of clandestine implants within firmware or bootloaders. According to Iranian narratives, such mechanisms permit the initiation of a remote strike at a predetermined juncture or the activation of a failure via external signals, potentially even satellite-based. Both scenarios lead to the same conclusion: that the U.S. can paralyze networks at the most strategic moment for Iran. The prevailing sentiment in these materials suggests that American hardware vendors are complicit in the installation of these “backdoors.”

An alternative version eschews the concept of embedded implants in favor of a botnet purportedly entrenched within the networking equipment in advance. In this paradigm, an attacker would gain the leverage to influence devices across various brands, including Cisco and MikroTik. Notably, the Latvian firm MikroTik has emphasized that its product development is conducted strictly within the European Union.

Verifying reports of systemic hardware failure is currently an exercise in futility. As Iran is largely insulated from the external internet, independent corroboration of these claims remains elusive. Nevertheless, the United States’ prowess in conducting cyberspace operations is well-established. Following American operations in Venezuela, Donald Trump and General Dan Kane, Chairman of the Joint Chiefs of Staff, alluded to digital maneuvers as pivotal components of the campaign. Kane also noted that US Cyber Command facilitated the “Midnight Hammer” operation against Iran in June 2025, though he refrained from elucidating the specific nature of their involvement.

Against this backdrop, Chinese state media is once again propagating Beijing’s established stance: characterizing China as a pacifist entity in cyberspace while identifying the U.S. as the primary source of digital peril. China’s National Computer Virus Emergency Response Center frequently reiterates that the Edward Snowden disclosures revealed American implants within networking hardware. They further contend that allegations directed at Beijing are merely strategic diversions to shift culpability onto the PRC. Some assertions have even claimed that the Volt Typhoon attacks—attributed by the Five Eyes alliance to Chinese operations against critical infrastructure—were in fact “false flag” operations orchestrated by the American intelligence community.

Chinese state-run publications have bolstered the Iranian narrative, even circulating editorial caricatures dedicated to the purported events. Simultaneously, NetBlocks reports that Iran has sustained its internet blockade for 52 days, even as authorities implement tiered access levels, preserving selective connectivity for privileged echelons. This likely involves the “Internet Pro” service, which grants certain citizens access only to a restricted segment of the global web. Activists also claim that Iranian officials are issued “White SIMs,” permitting unfettered and unrestricted internet access.