https://zer0arc4.github.io/tags/john/Recent content in John on zer0arc4Hugoen-usSat, 20 Jun 2026 20:03:26 +0530https://zer0arc4.github.io/writeups/vulnyx/doctor-vulnyx/Fri, 29 May 2026 00:00:00 +0000https://zer0arc4.github.io/writeups/vulnyx/doctor-vulnyx/Exploited LFI to retrieve an encrypted SSH key, cracked its passphrase, gained SSH access, and escalated privileges via a writable /etc/passwd file.