Angstrom CTF 2022 - Challenge Walkthroughs

Video walkthrough for some Misc, Web, Reversing and Pwn challenges from the Angstrom (CTF) competition 2022; Interwebz, amongus, Confetti, Shark1, Shark2, The Flash, Auth Skip, crumbs, Xtra Salty Sardines, Art Gallery, baby3, Numbers Game, whatsmyname, wah, really obnoxious problem and whereami. Topics covered include Linux usage, steganography, network traffic analysis, JavaScript debugging, cookie forging, python scripting, cross site scripting (XSS), LFI/directory traversal, reverse engineering, debugging, binary exploitation, buffer overflows. We'll use netcat, zsteg, wireshark, Firefox devtools, burpsuite, python requests, beautifulsoup, ngrok, git-dumper, GDB-PwnDbg, ghidra, ltrace, CyberChef, PwnTools, pwninit and ropper. Write-ups/tutorials aimed at beginners - Hope you enjoy 🙂 #Angstrom #AngstromCTF #CTF #Pentesting #OffSec #WebSec Write-ups: https://cryptocat.me/blog/ctf/2022/#a... ↢AngstromCTF↣ https://ctftime.org/event/1588 https://2022.angstromctf.com/challenges   / discord     / angstromctf   👷‍♂️Resources🛠 https://cryptocat.me/resources ↢Chapters↣ Start: 0:00 [Misc] Interwebz: 0:25 [Misc] amongus: 0:45 [Misc] Confetti: 2:17 [Misc] Shark1: 5:44 [Misc] Shark2: 6:28 [Web] The Flash: 8:20 [Web] Auth Skip: 9:59 [Web] crumbs: 11:58 [Web] Xtra Salty Sardines: 17:58 [Web] Art Gallery: 26:44 [Rev] baby3: 33:17 [Rev] Numbers Game: 36:03 [Pwn] whatsmyname: 40:20 [Pwn] wah (ret2win): 45:26 [Pwn] really obnoxious problem (ROP): 52:35 [Pwn] whereami (ret2libc): 1:02:10 End: 1:18:12