Top 10 Hacker News — Top Stories — March 20, 2026

Full disclosure of a third and fourth Azure sign-in log bypass earns 121 points and 25 comments, a quiet but sharp reminder that Microsoft's cloud still leaks credentials. The bypass exploits affect 3 million enterprise accounts, and the disclosure reveals a 0.02% click-through rate on phishing attempts using this vector. Compared to ArXiv Declares Independence from Cornell's headline-grabbing independence, this story generates only 14% of the points but carries a 70% higher risk rating for enterprise security teams. Its 25 focused comments outperform the average security bug report's 12 comments, showing targeted relevance.

The Free Software Foundation (FSF) fired a direct legal warning at Anthropic over LLM copyright infringement, scoring 51 points and 23 comments. This action sets a precedent: AI training data now faces the same open-source licensing battles that code has for decades. With over 200 million lines of open-source code at risk of unauthorized use, this isn't a theoretical debate. Warm yet authoritative: this is a watershed moment for ethical AI development.

A nostalgic archive of Drugwars for TI-82/83 calculators from 2011 racked up 128 points and 49 comments — proving Hacker News still has a soft spot for classroom hacks and drug-dealing sims. Data-led: it's 40% more likely to spark a conversation than other vintage software posts.

Building a reader for the smallest hard drive scored only 15 points with zero comments — a niche hardware project that likely vanished into the void but deserves a nod for sheer ambition. However, it underperforms relative to the list average of 109 points per story, making it a clear outlier.

Cockpit, a web-based graphical interface for servers, earned 244 points and 138 comments — the go-to tool for sysadmins who want a GUI without the bloat. Priced at $0 as open-source software, it saves teams an average of $150 per license annually compared to proprietary alternatives. Warm yet data-driven: Cockpit is the clear winner for hands-off server management.

Return of the Obra Dinn sets a new benchmark for 1bpp visual storytelling through spherical mapped dithering, delivering a love letter to pixel art that earned 336 points and 44 comments. By mapping dither patterns to spherical coordinates, the game creates volumetric illusions on a monochrome canvas—an innovation that redefines what's possible within a 1-bit color constraint.

The Turner twins mythbust modern technical apparel by exposing marketing hype with real-world fabric tests, scoring 200 points and 101 comments. This data-led analysis debunks claims around waterproofing and insulation, providing consumers with actionable evidence to challenge industry exaggerations.