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Friday, 13 November 2026 Reading Room

Tech

What the CVE-2026-79870 Adjacent-Network Attack Path Means for Wireless Operations

What the CVE-2026-79870 Adjacent-Network Attack Path Means for Wireless Operations Wireless infrastructure is often described as a perimeter, but the devices that run it also sit on networks. CVE-2026-79870 makes that distinction important. The flaw is an authentication bypass in the AOS-8 PAPI protocol, and HPE describes exploitation by an unauthenticated adjacent attacker. The attacker does not…

dev.to ·

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Elm for Beginners: Frontend Code With No Runtime Errors

Elm is a functional language for building web frontends, and it makes a bold promise: no runtime errors. If your Elm program compiles, it will not crash in the browser with an undefined value or a…

  • Elm is a functional language for error-free web frontends.
  • Its Model-Update-View architecture simplifies state management.
  • Elm's compiler ensures code compiles correctly, reducing runtime errors.

·dev.to

Why your falling-blocks game feels unfair (and three small fixes)

You can build a falling-blocks game that follows every rule and still have players call it unfair within a minute. The pieces fall, rows clear, the score goes up, but something feels off.

  • Replace pure randomness with shuffled bag of pieces
  • Implement wall kicks for smooth rotation near walls
  • Introduce lock delay to prevent instant death upon landing

·dev.to

Python Decorators: A complete guide to decorators in Python

If you've seen something like @yo_i_am_decorating_this_func above a Python function and wondered what's going on, you're in the right place.

  • Decorators modify function behavior in Python
  • Functions are first-class objects in Python
  • Decorators use closures to wrap original functions

·dev.to

A Better Website Brief for a Manufacturing or B2B Supplier

A manufacturing or B2B supplier website is often asked to do several jobs at once: explain a complex product range, help buyers judge whether a supplier is credible, answer practical questions, and…

  • Focus on buyer's journey, not visual effects
  • Differentiate product families and SKUs with filters
  • Provide verifiable information and clear next steps

·dev.to

Web Hosting Ransomware: What Three Host Attacks Teach Site Owners About Backups

Web hosting ransomware used to be a story about one customer's server. In the first half of November 2026 it became a story about the host itself.

  • Three hosting companies targeted simultaneously in late November 2026
  • Management systems infiltrated, leading to data deletion and service disruption
  • Site owners should ensure off-host backups and regular testing

·dev.to

PL-300: 7 Power BI answers that look right and cost you points

You can build Power BI reports every day and still lose points on PL-300 (Microsoft Power BI Data Analyst) . The exam likes questions where the answer you'd reach for at work is almost right.

  • Sorting month names by Date column yields incorrect results; sort by Month Number column instead
  • Use CALCULATE with USERELATIONSHIP to control active relationship when reporting by ship date

·dev.to

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