THE DAILY BRIEF

Snowflake shares jumped 30% after the company beat earnings expectations and signed a $6 billion multiyear deal to use Amazon's cloud services and custom chips, signaling strong enterprise data demand.

► The massive Amazon commitment validates Snowflake's data platform strategy and signals enterprise customers are consolidating cloud infrastructure around integrated solutions.

Cognition AI, maker of the Devin software development agent, raised over $1 billion in Series funding at a $26 billion valuation, more than doubling its worth in under nine months and signaling massive investor appetite for AI coding tools.

► Billion-dollar funding for AI coding agents despite unproven ROI suggests investor speculation may be outpacing real productivity gains from autonomous development tools.

Robinhood launched a feature allowing traders to create dedicated accounts for AI agents with specified capital, enabling autonomous stock trading across the market without human intervention.

► Retail traders deploying unsupervised AI agents in financial markets creates new systemic risk vectors and regulatory questions around accountability for algorithmic losses.

Security researchers discovered that websites can analyze SSD activity patterns using simple JavaScript to infer visitor behavior and system state, creating a new side-channel fingerprinting technique.

► A new browser-based covert channel for tracking users bypasses traditional privacy defenses, forcing browser vendors to reconsider which low-level hardware metrics should be accessible to web scripts.