Supabase MCP Can Leak Your Entire SQL Database
- Supabase’s Model Context Protocol (MCP) allows LLMs to interact with databases by treating all inputs—including user data—as executable instructions.
- Malicious inputs can exploit this to bypass Row-Level Security (RLS) when the LLM uses the overprivileged
service_role
, exposing sensitive data like integration tokens. - The vulnerability stems from LLMs’ inability to distinguish data from commands and overly broad database permissions.
- Recommended mitigations include using MCP in read-only mode and applying prompt injection filters to detect suspicious user instructions before execution.
- The article stresses architectural caution and improved security guardrails when integrating LLMs with privileged backend services.
OffChess – Offline Chess Puzzles App
- OffChess offers 100,000+ rated offline chess puzzles with dynamic scoring based on player and puzzle ratings, fostering engaging solo tactical training.
- Tracks detailed performance stats and supports multiple customizable board color themes, enhancing user experience and learning insight.
- Offline-first design suits users needing reliable chess practice without internet access, filling a gap left by platforms like Lichess.
- Community praises its no-ads, no-subscription model and developer responsiveness, while suggesting feature enhancements like premoves and clearer puzzle goals.
Blind to Disruption – The CEOs Who Missed the Future
- Over 4,000 early 20th-century U.S. carriage makers vanished within 30 years after failing to adapt to the automobile revolution; Studebaker’s pivot to “mobility” saved it.
- Key causes of failure: technological inertia, cultural blindness (identity tied to obsolete craft), and financial hurdles in retooling.
- The Ford Model T’s mass production transformed transportation, illustrating how disruptive tech can rapidly upend entrenched industries.
- The article warns modern AI-era CEOs to anticipate disruptive change and avoid complacency, drawing parallels to historical lessons on innovation strategy and survival.
GlobalFoundries Acquires MIPS IP Company
- GlobalFoundries announced the acquisition of MIPS, a notable CPU architecture IP supplier, to strengthen its semiconductor design and manufacturing portfolio.
- The deal aims to combine GlobalFoundries’ expertise in low-power fabrication (e.g., SOI at 28nm) with MIPS’ CPU IP, targeting embedded and specialized markets.
- This reflects broader industry trends where fabs and IP providers consolidate to remain competitive against dominant players like TSMC.
- The article contextualizes the move amid CPU ISA competition, highlighting RISC-V’s rise and MIPS’ repositioning within that landscape.
Revisiting the "500-Mile Email" Myth in 2025
- The famed “500-mile email” story, linked to a 3ms TCP timeout causing far-distance email failures, is revisited with modern network tests and code analysis.
- Experiments show that most university email servers are now cloud-hosted at centralized data centers, decoupling physical distance from connection latency and invalidating the original geographic limit.
- Some timeouts near the mythical 500-mile mark persist but are artifacts of legacy timeout configurations rather than actual distance constraints.
- Article blends humor and technical depth on TCP nonblocking connect behavior, network routing evolution, and infrastructure centralization’s impact on historical network myths.