South Korean president orders investigation after spate of bank data breaches

I Have No Idea What I’m Doing, But I’m Having Fun 👋

Hey DEV! 👋 I’m Preet, a Computer Engineering student from Nagpur, India. I write code, break code, Google the error, fix the code, and then somehow break something completely unrelated.

5h ago ·dev.to

"paymentPayload is invalid": one dash broke a payment

Our first real x402 purchase on mainnet failed with a schema error caused by one em dash and a bare atob call. The cause, the fix, and how we proved it free.

5h ago ·dev.to

Auditing file-serving permission checks, using CVE-2026-100727 as the model

Auditing file-serving permission checks, using CVE-2026-100727 as the model Why this audit is worth running CVE-2026-100727 affects GROWI versions before v7.5.5 and allows a remote unauthenticated…

• CVE-2026-100727 affects GROWI versions before v7.5.5
• Unauthorized remote file access possible in non-public pages
• Patch released in GROWI v7.5.5 on October 5, 2026

5h ago ·dev.to

600+ game pages from one TypeScript file: lessons from building a static games site with Astro

I run MathLogic Games , a free site of math, logic and puzzle games that play in the browser. The games themselves are licensed HTML5 embeds from two distribution platforms.

• Centralize game data in one TypeScript file with unique identifiers
• Enforce data integrity during build process to ensure URL freshness
• Add new features as optional data fields to prevent site-wide changes

5h ago ·dev.to