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The Heatmap Your Accessibility Audit Is Missing
Ending (written first) Every accessibility audit eventually produces a screenshot, a Spreadsheet, and a fight.…
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The Five HTTP Headers That Quietly Decide Whether Your Site Gets Hacked
You shipped a feature on Friday afternoon. The build was green, the deploy went smoothly,…
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Why a 10,000-URL List Always Hides 80 You Shouldn’t Trust
A 12,000-row backlink audit arrives from your SEO platform. The export looks clean: every row…
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The Invisible Three Bytes That Quietly Break Your CSV Imports
How the UTF-8 BOM (EF BB BF) hides at the start of files and confuses parsers — and the simplest way to strip it without touching the rest of the data.
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“The Slug Validator: Three Rules That Decide If Your URL Is Welcome”
You click a blog post. The address bar reads something like blog.flowrust.com/articles/the-slug-validator-three-rules. Quiet. Reasonable. Searchable.…
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Why Every National ID Number Has a Hidden Self-Checking Code You Never See
What an ID is really for Somewhere in the back of a Chinese government building…
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Why Every Text Field on the Web Is Quietly Waiting for the Wrong Eight Characters
The cleanest way to think about XSS is to remember one thing: every web form…
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Why One Apostrophe Can Wipe Out Your Entire Database
A junior developer pastes a login form into production. A user types ' OR '1'='1…
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Why Every JWT Hides Three Tiny Stories Most Developers Never Read
What that opaque string actually is Two attackers walk into a coffee shop. The first…
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One Regex Pattern, 4 Days of Downtime
The regex engine does not warn you. It accepts the pattern, returns true or false,…