The Sleeper in Your Browser: How DarkSpectre Turned 8.8 Million Extensions into State-Aligned Spies Cybercriminals The Sleeper in Your Browser: How DarkSpectre Turned 8.8 Million Extensions into State-Aligned Spies Do Son January 5, 2026 0 In a revelation that exposes a gaping hole in the browser extension ecosystem, Koi Security has unmasked... Read More Read more about The Sleeper in Your Browser: How DarkSpectre Turned 8.8 Million Extensions into State-Aligned Spies