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Microsoft, Japan Disrupt Phishing Network Behind Over 1 Billion Messages

Microsoft and Japan took down a cybercrime network behind over a billion scam messages

Microsoft and Japan took down a cybercrime network behind over a billion scam messages

The Verge

What changed

Microsoft and Japan’s National Police Agency disrupted a marketplace called YAM Store and two phishing kits, CoGUI and Iron Man, which were linked to more than one billion scam messages sent around the world. The operation targeted the infrastructure used to send phishing texts, including familiar fake parking-ticket and package-delivery messages.

Why it matters

The useful shift here is from chasing individual messages to targeting the tools behind them. YAM Store, CoGUI and Iron Man appear in the account as parts of a broader service for scammers, so disrupting them could affect many campaigns at once.

That does not mean scam texts disappear overnight. The legal actions, infrastructure seized and operators identified were not specified, and it is not yet clear how much activity has stopped. But the case shows why the machinery behind mass phishing matters: take down a shared marketplace or kit, and the disruption can reach far beyond one sender or one message.

Sources (1)
  1. The VergeMicrosoft and Japan took down a cybercrime network behind over a billion scam messages

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