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Russia's GRU hackers target Ukraine with fake CAPTCHAs and an unkillable blockchain server

Russia's Sandworm hacking group is using fake CAPTCHA prompts to infect Ukrainian devices with malware across ten-plus ...
Tech Times on MSN

Hybrid hash function locks collision resistance behind two independent math problems

Hybrid hash function post-quantum cryptography research: a new paper on IACR ePrint formalizes a construction whose collision ...