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Crypto

Kyber ransomware first confirmed to use post-quantum cryptography in apparent psychological tactic

Kyber ransomware has been identified as the first confirmed case of using post-quantum cryptography, drawing attention across the security industry, analysts said. Rapid7 said its review of a Windows variant found it protected encryption keys with ML-KEM1024, while files were encrypted with AES-256. Experts said the move appears aimed at psychological pressure and marketing impact rather than operational need. Some variants also made overstated claims about using ML-KEM.

Mobility

Chain- and gear-free 'pedal-by-wire' e-bike drivetrain emerges

A new electric bicycle drivetrain has emerged that eliminates chains and gears and drives the wheels with electrical signals. Spain's startup Niche Mobility unveiled a prototype of its Advanced Digital Transmission System, which does not physically link the pedals to the rear wheel. Pedaling generates electricity that powers a separate drive motor, and the bike cannot move if the system is off. The company targets urban, trekking and cargo e-bikes, while challenges include efficiency and cost.

AI & Enterprise

Japan finance minister to meet three megabanks to discuss risks from Anthropic's Mythos

Japan will hold a meeting involving the country's three megabanks and other senior financial officials to review potential risks from Anthropic's AI model Mythos. CoinPost reported that Finance Minister Satsuki Katayama will meet executives from Mitsubishi UFJ, Sumitomo Mitsui and Mizuho to share awareness of related risks. Attendance by BOJ Governor Kazuo Ueda and other industry leaders is being coordinated, and the Financial Services Agency proposed the meeting.