Hi, I’m Ariel! RSS Feed

I'm a senior in high school who loves computers and cybersecurity. I do CTFs with .;,;,/smiley fac, ARESx, Friendly Maltese Citizens, and sometimes my high school team sl1th3r.

Recent Posts

• How I (accidentally) hacked ImaginaryCTF infra

  Published:Jul 23, 2023 |  at 12:00 AM

  "this is what i get for writing an instancer from scratch the day before the ctf" - Eth007

• ex – HSCTF 2023 Writeup

  Published:Jun 14, 2023 |  at 12:00 AM

  Leaking libc with traditional buffer overflow to gain RCE via a one_gadget.

• Filestore – ångstromCTF 2023 Writeup

  Published:Apr 27, 2023 |  at 12:00 AM

  Exploiting PHP uniqid() predictability, local file inclusion, and SUID binaries to achieve remote code execution and privilege escalation.

• The DEW – Space Heroes CTF 2023 Writeup

  Published:Apr 23, 2023 |  at 12:00 AM

  Chaining file upload vulnerability, XSS, and CSP bypass to steal admin cookies. Exploits insecure file extension checking and leverages server-side file hosting to execute malicious JS.