#png articles | Hashnode

YPYogeshwar Peelaexploitnotes.hashnode.devAug 23 · 6 min read

BrunnerCTF 2026 : Magic or Not Writeup

Summary The challenge provides four files (Brunner1.jpg, Brunner2.gif, Brunner3.png, Brunner4.bmp) that all report as generic data under file - none of them start with the magic bytes their extension

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AIahmed isamxiaoxiao2026.hashnode.devAug 17 · 6 min read

Lossy vs Lossless Compression

Lossy vs Lossless Compression slug: lossy-vs-lossless-compression 标题 EN: Lossy vs Lossless Compression: Which One for Your Image 标题 ZH: 有损 vs 无损压缩：一张图该用哪种主词: lossy vs lossless compression 长尾词: l

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ĐVĐinh Văn Mạnhblog.fiscybersec.comJul 14 · 14 min read

Ghostcommit: Hiding Prompt Injection Inside PNG Images to Trick AI Agents Into Stealing a Repository's Secrets

Overview On July 11, 2026, Ghostcommit — an attack technique published as a Proof-of-Concept by the ASSET Research Group (University of Missouri-Kansas City), led by Associate Professor Sudipta Chatto

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YPYogeshwar Peelaexploitnotes.hashnode.devJul 12 · 6 min read

BroncoCTF : Magic Ways Writeup

Executive Summary challenge.png was a PNG file that had been deliberately mangled at the byte level so that neither the OS, exiftool, nor pngcheck would recognize it as a valid image. The fix required

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BOBaker Odehbakerodeh.hashnode.devDec 13, 2025 · 2 min read

Structuring SVG Icons for Scalable Frontend Projects

When building modern frontend applications, SVG icons often become a critical part of the UI layer. As projects grow, poorly structured icon systems can quickly turn into a maintenance problem. This article focuses on practical considerations for str...

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JNJohannes Naylorjonaylor89.hashnode.devSep 23, 2025 · 5 min read

SELECT * FROM image.png

Try it at https://pngdb.jonaylor.com SELECT * FROM image.png A lot of people have heard of steganography before but idk how many people have actually tried uses it or building for it. At least that statement is true for myself as while I’ve done tons...

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Ssunshinethinkcrazy.hashnode.devAug 9, 2025 · 2 min read

From Vector to ICO in 30 Seconds: How Designers Are Skipping Photoshop Forever

Paragraph 1 – The Hook Imagine finishing a gorgeous website at 2 a.m. and realizing you still need a crisp favicon. Cue panic: open Illustrator, slice eight different sizes, export, compress, pray… or just drag & drop one SVG into a lightning-fast br...

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CLCasie Liucasie.hashnode.devJul 14, 2025 · 4 min read

Convert Images to PDF with Python – A Clean Approach

There are plenty of reasons you might want to convert images to PDF—maybe you're auto-generating reports, or just want to bundle a few visuals into one neat file. Whatever the use case, Python makes the whole process surprisingly straightforward. In ...

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SMSantosh Mahtoblog.insantoshmahto.devJun 29, 2025 · 5 min read

🎨 From Pixels to Performance: Mastering Image Matrices, Compression & GPU Acceleration

Whether you're building a graphics editor, optimizing images for the web, or preprocessing data for machine learning, understanding how images are stored, compressed, and processed is essential. This blog dives deep from the basics of image matrices ...

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MOMr. Oshifreepngpik.hashnode.devMay 6, 2025 · 2 min read

Understanding the Digital Art Toolkit: PNG, Clip Art, and Photo Editing Techniques

In the world of digital design, mastering the fundamentals of image formats, clip art, and photo editing techniques can elevate your creative work. Whether you're a graphic designer, digital artist, or content creator, these elements play a key role ...

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BrunnerCTF 2026 : Magic or Not Writeup

Lossy vs Lossless Compression

Ghostcommit: Hiding Prompt Injection Inside PNG Images to Trick AI Agents Into Stealing a Repository's Secrets

BroncoCTF : Magic Ways Writeup

Structuring SVG Icons for Scalable Frontend Projects

SELECT * FROM image.png

From Vector to ICO in 30 Seconds: How Designers Are Skipping Photoshop Forever

Convert Images to PDF with Python – A Clean Approach

🎨 From Pixels to Performance: Mastering Image Matrices, Compression & GPU Acceleration

Understanding the Digital Art Toolkit: PNG, Clip Art, and Photo Editing Techniques

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#png

Explore Hashnode

Trending tags this week

BrunnerCTF 2026 : Magic or Not Writeup

Lossy vs Lossless Compression

Ghostcommit: Hiding Prompt Injection Inside PNG Images to Trick AI Agents Into Stealing a Repository's Secrets

BroncoCTF : Magic Ways Writeup

Structuring SVG Icons for Scalable Frontend Projects

SELECT * FROM image.png

From Vector to ICO in 30 Seconds: How Designers Are Skipping Photoshop Forever

Convert Images to PDF with Python – A Clean Approach

🎨 From Pixels to Performance: Mastering Image Matrices, Compression & GPU Acceleration

Understanding the Digital Art Toolkit: PNG, Clip Art, and Photo Editing Techniques