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Crypto

Billionaire Mark Cuban says he sold most of his bitcoin, disappointed in inflation hedge role

U.S. billionaire investor Mark Cuban (마크 큐반) said he sold most of his bitcoin holdings after concluding it did not play the role he expected in recent market conditions. He said bitcoin failed to move as an inflation hedge despite a weaker U.S. dollar and heightened Middle East tensions, and he pointed to gold rising to $5,000 an ounce while bitcoin fell. Cuban said he was less disappointed with Ethereum and other crypto projects.

Industry

HBM beyond 16 layers brings memory makers' hybrid bonding shift into view

As high-bandwidth memory stacks move beyond 16 layers, a shift in bonding technology is coming into view, with the three memory makers reviewing a phased introduction of hybrid bonding from HBM4 or later generations. The move reflects limits in conventional thermal compression bonding, though cost burdens are expected to keep MR-MUF processes in parallel for now. Equipment suppliers are adjusting as supply dynamics may change depending on future mass-production partner choices.

AI & Enterprise

Mythos emerges as AI-driven mobile app attacks surge

Security firms are publishing early experiences of Anthropic’s AI model Mythos, which was first shared on a limited basis with some companies, with Cloudflare standing out. Cloudflare said Mythos is a tool on a different level from earlier general-purpose frontier models, citing attack-chain building and proof generation. Separately, Anthropic is allowing Mythos users to share cyber threat information with other companies exposed to similar vulnerabilities.