Dec 22, 2025 · 6 min read · HTML Injection is a common yet often misunderstood web application vulnerability that occurs when user-controlled input is reflected into a web page without proper validation or output encoding. While sometimes dismissed as “harmless” compared to XSS...
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Jul 25, 2025 · 3 min read · TopTierConversions LTD released MD2PDF, a tool designed to convert Markdown documents into PDF quickly and securely—or so they claimed. As part of this challenge, we were tasked with testing the service for weaknesses. At first glance, it seemed simp...
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Jul 7, 2025 · 4 min read · Data validation is crucial in any application, but most validation libraries come with heavy dependencies and complex APIs. What if you could have powerful validation without the bloat? Meet Snap Validate - a lightweight, lightning-fast validation li...
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Apr 24, 2025 · 4 min read · Сначала хотел выделить только символы с лексемой out, но глядя на output решил объединить с input. out - открывает any как выходной канал во время выполнения prg. Текущий выходной канал будет сохранен и восстановлен соответствующим образом. Если аргу...
Join discussionApr 21, 2025 · 3 min read · Building a Reliable Numeric Input for Medical Data in React When developing an optometry prescription system, I encountered an issue that looked minor at first—but had real-world clinical implications. The built-in HTML number input field silently al...
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Apr 16, 2025 · 7 min read · Ensuring that the integrity and structure of incoming data is equally important and time-consuming in modern web application development, especially with APIs. Invalid or unexpected data can lead to bugs, security risks, and frustrating user experien...
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