Flags of Iran painted on the concrete wall with protesting people

Iran kill switch is beaten

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Iran successfully shutting down Starlink Internet was a major strike against this off-grid connectivity solution beloved of protesters and dissidents when regimes blackout their own networks. While it remains unclear what counter-satcom technologies were used, it seems almost certain that some or all of the equipment is supplied by Russia.

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Now Starlink has hit back. “As a result of cooperation with the Starlink technical team,” claimed NasNet, a group helping Iranians get online. “The jamming and packet loss situation in Tehran has improved significantly and has decreased from about 35% to about 10%.” This took time to resonate, but was doing so by Tuesday.

“If you are in Tehran and are still experiencing problems,” NasNet tells those with Starlink terminals, “be sure to install last night’s updates.

The issue of parasites is a constant game of cat and mouse, so the situation may change again or even get worse. However, we will not give up.”

That means there are no certain, permanent fixes. Starlink may be working better for now, but that could change at any time. A game of “cat and mouse” indeed.

It was clear Starlink would do something to address the situation in Iran, albeit jamming is localized and so has been variable by time and location. While there were conflicting reports as to the scale of Iran’s technical success, the reduction to a trickle in video transmitted out of the country substantiated the fears.

Separately, per Bloomberg, the New York Times and others, “users of Elon Musk’s Starlink satellite internet service in Iran were able to use the service for free on Tuesday, according to U.S.-based organizations that work on international technology issues.”

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Prior to Starlink’s fix, Simon Migliano, author of a coincidentally-timed report into internet shutdowns, told me Iran’s “kill switch approach comes at a staggering price.” His point was the economic cost now running into hundreds of millions of dollars. That clearly won’t change given the likely uses for Starlink where it’s up and running again.

Overnight, NetBlocks reported that “metrics show Iran remains offline as the country wakes to another day of digital darkness. With the internet blackout now past its 132nd hour, early reports indicate thousands of casualties. The true extent of the killings is obscured by the absence of connectivity.”