GREF and Earth Estries from China. GRU’s Sandworm surfaces again, wielding “Infamous Chisel.” Hacktivist nuisances in the hybrid war. A zero-day is discovered. And the Wolverines are back online.

China deploys tools used against Uyghurs in broader espionage. The Five Eyes call out a GRU cyberespionage campaign. Russian hacktivist auxiliaries hit Czech banks and the platform formerly known as Twitter. A Spring-Kafka zero-day is discovered. Deepen Desai from Zscaler explains RedEnergy Stealer-as-a-Ransomware attacks. Luke Nelson of UHY Consulting on ransomware’s impact on schools. And, hey, go Wolverines: the University of Michigan overcomes a cyberattack that delayed the academic year.

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