In late 2024, Verizon, AT&T, and T-Mobile all admitted the same thing: their lawful-intercept systems — the ones they build for law enforcement — had been compromised by a Chinese state actor called Salt Typhoon. Years of dwell time. Wiretap infrastructure for politicians, including a presidential campaign. Sixteen months later, what have we actually fixed? Plus — why Volt Typhoon is the warning shot nobody's responding to, and why OT networks are still flat.

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📚 WHAT YOU'LL LEARN

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✅ The Salt / Volt / Flax Typhoon lineup — who they are, what they do

✅ How Salt Typhoon abused CALEA — the FBI's own backdoor

✅ Why Volt Typhoon is military pre-positioning, not espionage

✅ CISA's Feb 2026 lessons-learned report — wins and ugly parts

✅ Wh ...