--- title: "#ctf-challenges articles | Hashnode" description: "Explore 5 articles tagged #ctf-challenges on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/ctf-challenges" --- Tag # #ctf-challenges 5 posts · 0 followers [Nano](https://hashnode.com/@0xNano) · [Aug 31](https://hashnode.com/posts/magical-palindrome-ctf-writeup/6a952457aa252cd5791f42b7) ### [Magical Palindrome | CTF WriteUp](https://blog.0xnano.com/magical-palindrome-ctf-writeup?utm_source=hashnode&utm_medium=feed) In Dumbledore's absence, Harry's memory fades, leaving crucial words lost. Delve into the arcane world, harness the power of JSON, and unveil the hidden spell to restore his recollection. Can you help harry yo find path to salvation? 7 min read · [blog.0xnano.com](https://blog.0xnano.com/magical-palindrome-ctf-writeup?utm_source=hashnode&utm_medium=feed) [Yogeshwar Peela](https://hashnode.com/@exploitnotes) · [Aug 10](https://hashnode.com/posts/tryhackme-overflow-the-jackpot-writeup/6a794fea8a2cc2d5fef1993b) ### [TryHackMe : Overflow The Jackpot writeup](https://exploitnotes.hashnode.dev/tryhackme-overflow-the-jackpot-writeup?utm_source=hashnode&utm_medium=feed) Complete TryHackMe Overflow The Jackpot walkthrough covering crypto, web, forensics, detection engineering, malware analysis, and boot2root. coverage. 35 min read · [exploitnotes.hashnode.dev](https://exploitnotes.hashnode.dev/tryhackme-overflow-the-jackpot-writeup?utm_source=hashnode&utm_medium=feed) [Null Siryn](https://hashnode.com/@nullsiryn) · [Feb 22](https://hashnode.com/posts/bits-krieg-ctf-cider-vault-solution-linux-heap-exploitation-guide/699aa2373dc17c486240b88a) ### [Bits Krieg CTF: Cider Vault Solution & Linux Heap Exploitation Guide](https://ctfs.hashnode.dev/bits-krieg-ctf-cider-vault-solution-linux-heap-exploitation-guide?utm_source=hashnode&utm_medium=feed) Learn to exploit the Cider Vault CTF using Use-After-Free, Tcache Poisoning, and FSOP. A class in Linux heap exploitation with full Python code. 11 min read · [ctfs.hashnode.dev](https://ctfs.hashnode.dev/bits-krieg-ctf-cider-vault-solution-linux-heap-exploitation-guide?utm_source=hashnode&utm_medium=feed) [4S34S0N](https://hashnode.com/@d14bl0) · [Feb 19](https://hashnode.com/posts/st3almyh34rt-tryhackme-love-at-first-breach/69971bf8587b14d25b5596be) ### [St3alMyH34rt — Tryhackme (Love at first breach)](https://c0d3diablo.hashnode.dev/st3almyh34rt-tryhackme-love-at-first-breach?utm_source=hashnode&utm_medium=feed) At first i tried using nmap to check what are the open ports “nmap -sS -p- ” Then we found out there's port 8080 which an web app After looking around there’s 2 interesting page Love letters where y 14 min read · [c0d3diablo.hashnode.dev](https://c0d3diablo.hashnode.dev/st3almyh34rt-tryhackme-love-at-first-breach?utm_source=hashnode&utm_medium=feed) [Pallavi Saini](https://hashnode.com/@palvi) · [Jun 21, 2025](https://hashnode.com/posts/creating-ctf-challenges-a-journey-to-improving-my-cybersecurity-mindset/6856e7598d4cb5cef522174f) ### [Creating CTF Challenges : A Journey to Improving My Cybersecurity Mindset](https://behind-the-flag.hashnode.dev/creating-ctf-challenges-a-journey-to-improving-my-cybersecurity-mindset?utm_source=hashnode&utm_medium=feed) "From Breaking Flags to Building Trust: My Journey from Ethical Hacking to Cybersecurity Consulting" 3 min read · [behind-the-flag.hashnode.dev](https://behind-the-flag.hashnode.dev/creating-ctf-challenges-a-journey-to-improving-my-cybersecurity-mindset?utm_source=hashnode&utm_medium=feed) [Furkan Sayyed](https://hashnode.com/@furkan417) · [Jun 20, 2025](https://hashnode.com/posts/hashcrack/6855b2ce4c1f1983ab760237) ### [hashcrack](https://ctfbyfurkan.hashnode.dev/hashcrack?utm_source=hashnode&utm_medium=feed) Pico CTF Cryptography Challenge: Master the Hashcrack 1 min read · [ctfbyfurkan.hashnode.dev](https://ctfbyfurkan.hashnode.dev/hashcrack?utm_source=hashnode&utm_medium=feed) [Joctan](https://hashnode.com/@Altruist) · [Nov 29, 2023](https://hashnode.com/posts/capture-the-flag-ctf-a-comprehensive-guide-for-cybersecurity-enthusiasts/6567a65c07873655c98a90e8) ### [Capture The Flag (CTF): A Comprehensive Guide for Cybersecurity Enthusiasts](https://decreate.hashnode.dev/capture-the-flag-ctf-a-comprehensive-guide-for-cybersecurity-enthusiasts?utm_source=hashnode&utm_medium=feed) Unleashing the Power of Capture The Flag (CTF): A Comprehensive Guide for Cybersecurity Enthusiasts 10 min read · [decreate.hashnode.dev](https://decreate.hashnode.dev/capture-the-flag-ctf-a-comprehensive-guide-for-cybersecurity-enthusiasts?utm_source=hashnode&utm_medium=feed)