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📰 Dev.to · Charles Kern

20 articles · Updated every 3 hours · View all reads

All Articles 128,708Blog Posts 133,462Tech Tutorials 33,276Research Papers 25,143News 18,235 ⚡ AI Lessons
Ranked #1 on Google, Invisible in ChatGPT? Here's Why
Dev.to · Charles Kern 📣 Digital Marketing & Growth ⚡ AI Lesson 1mo ago
Ranked #1 on Google, Invisible in ChatGPT? Here's Why
A marketing director I spoke with last month spent eighteen months and roughly $60K building out her...
Why Ranking #1 on Google Doesn't Mean AI Cites You
Dev.to · Charles Kern 📣 Digital Marketing & Growth ⚡ AI Lesson 1mo ago
Why Ranking #1 on Google Doesn't Mean AI Cites You
A marketing director I talked to recently had a problem she couldn't explain. Her company ranked on...
Why Cursor Keeps Writing MD5 for Passwords (And How to Fix It)
Dev.to · Charles Kern 🔐 Cybersecurity ⚡ AI Lesson 2mo ago
Why Cursor Keeps Writing MD5 for Passwords (And How to Fix It)
TL;DR AI editors frequently output MD5 or SHA-1 for password hashing -- both broken for...
AI-Generated APIs Have an IDOR Problem: 3 Patterns Cursor Misses
Dev.to · Charles Kern ⚡ AI Lesson 2mo ago
AI-Generated APIs Have an IDOR Problem: 3 Patterns Cursor Misses
TL;DR AI editors add authentication middleware but skip per-resource ownership checks by...
Why Cursor Keeps Writing MD5 Password Hashes (CWE-328)
Dev.to · Charles Kern 🔐 Cybersecurity ⚡ AI Lesson 2mo ago
Why Cursor Keeps Writing MD5 Password Hashes (CWE-328)
TL;DR AI editors default to MD5/SHA1 because training data is dominated by pre-2012...
IDOR in Cursor-Generated Code: The Auth Bug Nobody Checks For
Dev.to · Charles Kern 🔐 Cybersecurity ⚡ AI Lesson 2mo ago
IDOR in Cursor-Generated Code: The Auth Bug Nobody Checks For
TL;DR AI-generated CRUD endpoints routinely skip ownership checks (CWE-639) Any...
IDOR in AI-Generated Code: What Cursor Won't Check for You
Dev.to · Charles Kern 🤖 AI Agents & Automation ⚡ AI Lesson 2mo ago
IDOR in AI-Generated Code: What Cursor Won't Check for You
TL;DR Cursor generates authenticated API routes with no ownership verification by...
IDOR in AI-Generated APIs: What Cursor Won't Check for You
Dev.to · Charles Kern 🔐 Cybersecurity ⚡ AI Lesson 3mo ago
IDOR in AI-Generated APIs: What Cursor Won't Check for You
TL;DR AI editors generate routes that fetch resources by ID with no ownership check --...
Why Cursor Keeps Generating Wildcard CORS -- And How to Fix It
Dev.to · Charles Kern 🔐 Cybersecurity ⚡ AI Lesson 3mo ago
Why Cursor Keeps Generating Wildcard CORS -- And How to Fix It
TL;DR AI editors almost always default to cors() with no config -- which sets...
Why Cursor Keeps Hardcoding Your API Keys (And How to Stop It)
Dev.to · Charles Kern 🔐 Cybersecurity ⚡ AI Lesson 3mo ago
Why Cursor Keeps Hardcoding Your API Keys (And How to Stop It)
TL;DR AI assistants trained on public repos reproduce hardcoded secrets because that's...
Why Cursor Generates Wildcard CORS in Every Express App
Dev.to · Charles Kern 🔧 Backend Engineering ⚡ AI Lesson 3mo ago
Why Cursor Generates Wildcard CORS in Every Express App
TL;DR Cursor almost always outputs cors() or cors({ origin: '*' }) with no origin...
Why Cursor Keeps Setting CORS to * (And How to Fix It)
Dev.to · Charles Kern 🔐 Cybersecurity ⚡ AI Lesson 3mo ago
Why Cursor Keeps Setting CORS to * (And How to Fix It)
TL;DR Wildcard CORS (Access-Control-Allow-Origin: *) shows up in the majority of...
AI-Generated APIs Keep Shipping Wildcard CORS. Here's the Fix.
Dev.to · Charles Kern 🔐 Cybersecurity ⚡ AI Lesson 3mo ago
AI-Generated APIs Keep Shipping Wildcard CORS. Here's the Fix.
TL;DR Cursor, Claude Code, and Copilot consistently generate Access-Control-Allow-Origin:...
The IDOR Bug Cursor Keeps Writing Into Your API Routes
Dev.to · Charles Kern 🔐 Cybersecurity ⚡ AI Lesson 3mo ago
The IDOR Bug Cursor Keeps Writing Into Your API Routes
TL;DR AI editors add authentication middleware but routinely skip ownership...
IDOR in Cursor-Generated APIs: The Auth Check That Never Shows Up
Dev.to · Charles Kern 🔐 Cybersecurity ⚡ AI Lesson 3mo ago
IDOR in Cursor-Generated APIs: The Auth Check That Never Shows Up
TL;DR Cursor and Claude Code generate resource endpoints that authenticate but never...
3 Broken Auth Bugs Cursor Keeps Writing Into JWT Code
Dev.to · Charles Kern 🔐 Cybersecurity ⚡ AI Lesson 3mo ago
3 Broken Auth Bugs Cursor Keeps Writing Into JWT Code
TL;DR Cursor generates jwt.decode instead of jwt.verify, which skips signature validation...