Aug 5, 2024 · 2 min read · Introduction PHP Source Code Breakdown <?php function sanitize($s) { if(stripos($s,"log") or stripos($s,"etc") or stripos($s,"access") or stripos($s,"error") or stripos($s,"encode") or stripos($s,"http") or stripos($s,"popen")...
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Aug 5, 2024 · 2 min read · Introduction to the Challenge The challenge was a zip file containing a testdll.exe binary and loader.dll. When executed, it ask for the key. And showed this message after incorrect key input. Can you unpack this?. Format: re{flag} Password for unz...
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Jul 31, 2024 · 2 min read · Introduction to the Challenge The challenge was a zip file containing a crackme.exe binary. When executed, it showed this message. Do something with the program and the flag will show. Format: re{flag} Password for unzip: secplayground Anti-Debuggi...
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Jul 30, 2024 · 6 min read · Introduction to Challenge The challenge was a Meaware.zip archive. Inside, it contained a happymeow.exe binary. The goal to achieve the flag was to thoroughly analyze the provided malware sample. The malware itself has detection evasion logic. It wil...
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Jul 29, 2024 · 2 min read · Introduction to Challenge You have been hired to hack into a competitor's company, which is working on a Monitor System project. If you succeed, your employer will reward you handsomely. Format: web{...} Web application was a monitoring system with ...
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Jul 28, 2024 · 6 min read · แนะนำกด Toggle theme เป็นสีดำนะครับ สวัสดีคร้าบทุกคน สำหรับปีนี้ผมก็ได้แอบๆ แวะไปลองโจทย์ CTF ในชื่องาน HALF YEAR CTF Event 2024 จัดโดย SECPlayground ที่เป็น Platform การเรียนรู้ และ Hand-on จาก Lab จริง เกี่ยวกับ Cybersecurity ที่ดีระดับต้นๆ ของปร...
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Dec 26, 2023 · 7 min read · Well met!! Everyone This is the first write-up that I have written in English Language :P In this blog, I write up only challenges that I can get the flag. SECPlayground had a CTF Event at every Festival and I really liked it :) flag format : encry...
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