<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Ttyd on zer0arc4</title><link>https://zer0arc4.github.io/tags/ttyd/</link><description>Recent content in Ttyd on zer0arc4</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Fri, 31 Jul 2026 22:24:54 +0530</lastBuildDate><atom:link href="https://zer0arc4.github.io/tags/ttyd/index.xml" rel="self" type="application/rss+xml"/><item><title>Open | Vulnyx Writeup</title><link>https://zer0arc4.github.io/writeups/vulnyx/open-vulnyx-writeup/</link><pubDate>Fri, 31 Jul 2026 22:16:36 +0530</pubDate><guid>https://zer0arc4.github.io/writeups/vulnyx/open-vulnyx-writeup/</guid><description>Compromised the Open machine by abusing default OpenPLC credentials, recovering a valid ttyd username, brute-forcing the user&amp;rsquo;s password, extracting plaintext credentials from an exposed SQLite database, and escalating privileges through root password reuse.</description></item></channel></rss>