---
title: "Discussion on \"CTF Writeup: caesar1 | Forensics | Crypto | BSidesSF 2026\" | Hashnode"
description: "Discussion on \"CTF Writeup: caesar1 | Forensics | Crypto | BSidesSF 2026\". Description\n\nWe intercepted a weirdly glitched file. Apparently, Julius likes to switch things up often, every 10 pixels.\n\nWe're given a file: caesar1.jpg\n\nOverview\nA JPEG image of sheet music has bee"
url: "https://hashnode.com/posts/ctf-writeup-caesar1-forensics-crypto-bsidessf-2026/69ce19b02d4d5bd0f0b5b550"
---

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Discussion

# [CTF Writeup: caesar1 | Forensics | Crypto | BSidesSF 2026](https://mollysohaney.hashnode.dev/ctf-writeup-caesar1-forensics-crypto-bsidessf-2026?utm_source=hashnode&utm_medium=feed)

Description We intercepted a weirdly glitched file. Apparently, Julius likes to switch things up often, every 10 pixels. We're given a file: caesar1.jpg Overview A JPEG image of sheet music has bee

Apr 2 · 5 min read · mollysohaney.hashnode.dev  
Updated Apr 13  
Read the article

-   [#ctf](https://hashnode.com/tag/ctf)
-   [#ctf-writeup](https://hashnode.com/tag/ctf-writeup)
-   [#ctfwriteup](https://hashnode.com/tag/ctfwriteup)
-   [#forensics](https://hashnode.com/tag/forensics)
-   [#crypto](https://hashnode.com/tag/crypto)
-   [#cryptography](https://hashnode.com/tag/cryptography)

## Written by

[Molly Sohaney](https://hashnode.com/@mollysohaney)

@mollysohaney

  
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