https://superliverbun.github.io/tags/ctf/Recent content in CTF on Bun_.'s BlogHugoenThu, 07 May 2026 10:10:10 +0000https://superliverbun.github.io/posts/2026-cybersec-arena---cyber-range-writeup/Wed, 06 May 2026 06:44:52 +0000https://superliverbun.github.io/posts/2026-cybersec-arena---cyber-range-writeup/<h2 id="signal-tracer---osint" class="relative group">Signal Tracer - OSINT <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style="text-decoration-line: none !important;" href="#signal-tracer---osint" aria-label="Anchor">#</a></span></h2><h3 id="個資外洩調查" class="relative group">個資外洩調查 <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style="text-decoration-line: none !important;" href="#%e5%80%8b%e8%b3%87%e5%a4%96%e6%b4%a9%e8%aa%bf%e6%9f%a5" aria-label="Anchor">#</a></span></h3><blockquote> <p>威脅情報來源顯示，部分員工帳號疑似出現在近期的地下資料外洩庫中。<br> 資安團隊擔心攻擊者可能已掌握員工憑證，並以此為跳板對公司發動進一步攻擊<br> 請從以下員工 email 清單中，利用 <a href="https://haveibeenpwned.com" target="_blank" rel="noreferrer">https://haveibeenpwned.com</a> 找出曾經有資料外洩紀錄的帳號，並回答該帳號最早是在哪個事件中被洩露。</p>https://superliverbun.github.io/posts/hitcon-2025-%E5%BF%83%E5%BE%97/Fri, 29 Aug 2025 11:18:23 +0000https://superliverbun.github.io/posts/hitcon-2025-%E5%BF%83%E5%BE%97/<p>||還沒有寫完但是已經滿足300字+一張圖了所以，待補THX||<br> 好欸！ 學生專案<br> <figure><img src="https://superliverbun.github.io/images/hackmd/H1aheGxcxl-8b4407.png" alt="image" class="mx-auto my-0 rounded-md" /> </figure> </p>https://superliverbun.github.io/posts/2025-ais3-pre-exam-writeup/Sat, 24 May 2025 02:40:18 +0000https://superliverbun.github.io/posts/2025-ais3-pre-exam-writeup/<h6 id="tag-ctfais3" class="relative group">tag: <code>CTF</code>、<code>AIS3</code> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style="text-decoration-line: none !important;" href="#tag-ctfais3" aria-label="Anchor">#</a></span></h6><h6 id="author-bun_" class="relative group">Author: <code>Bun_.</code> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style="text-decoration-line: none !important;" href="#author-bun_" aria-label="Anchor">#</a></span></h6><h2 id="misc" class="relative group">MISC <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style="text-decoration-line: none !important;" href="#misc" aria-label="Anchor">#</a></span></h2><h3 id="welcome" class="relative group">WELCOME <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style="text-decoration-line: none !important;" href="#welcome" aria-label="Anchor">#</a></span></h3><p> <figure><img src="https://superliverbun.github.io/images/hackmd/Bka3E3Rblx-9d8bce.png" alt="image" class="mx-auto my-0 rounded-md" /> </figure> <br> 但如果直接複製的話會拿到</p>https://superliverbun.github.io/posts/2025-gics-write-up/Fri, 09 May 2025 08:24:10 +0000https://superliverbun.github.io/posts/2025-gics-write-up/<p>這是2025資安女婕思_資訊闖天關||通靈機器人||_大專院校組的一些解題筆記&amp;心得</p>https://superliverbun.github.io/posts/2024-gics-write-up/Mon, 21 Apr 2025 06:03:57 +0000https://superliverbun.github.io/posts/2024-gics-write-up/<h6 id="tag-ctfgics" class="relative group">tag: <code>CTF</code>、<code>GICS</code> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style="text-decoration-line: none !important;" href="#tag-ctfgics" aria-label="Anchor">#</a></span></h6><h6 id="author-bun_" class="relative group">Author: <code>Bun_.</code> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style="text-decoration-line: none !important;" href="#author-bun_" aria-label="Anchor">#</a></span></h6><p>這是2024 尋找資安女婕思 資訊闖天關的write-up<br> 環境是<a href="https://cdx.nchc.org.tw/" target="_blank" rel="noreferrer">CDX</a>提供的課程靶機</p>https://superliverbun.github.io/posts/2025-tscctf-write-up/Tue, 14 Jan 2025 14:49:31 +0000https://superliverbun.github.io/posts/2025-tscctf-write-up/<p>有種這次比賽一樣除了welcome之外什麼都解不開的感覺QQ<br> 然後再加上跑去日本爽玩所以只打了不到24小(X<br> 最後還忘記繳交writeup(哭爛<br> <figure><img src="https://superliverbun.github.io/images/hackmd/r1IecXiv1e-c100c7.png" alt="image" class="mx-auto my-0 rounded-md" /> </figure> </p>https://superliverbun.github.io/posts/thjcc_2024_winter_write_up/Mon, 09 Dec 2024 07:45:01 +0000https://superliverbun.github.io/posts/thjcc_2024_winter_write_up/<p>本來以為是新手快樂賽沒想到是通靈大賽XD<br> 早上8.爬起來搶了兩題welcome的first blood然後發現其他都好難所以繼續睡😴</p>https://superliverbun.github.io/posts/nisra-final-ctf-write-up/Tue, 03 Dec 2024 13:08:21 +0000https://superliverbun.github.io/posts/nisra-final-ctf-write-up/<p>抱歉這是邊打APEX邊寫的 但還是感謝出題者們的努力<br> 平台開一周也很讚 良政<br> 但 可以給那個開題目連結的時候會開新的分頁的功能嗎 謝謝<br> <a href="https://hackmd.io/@nisra-archived/Syp8623m1x" target="_blank" rel="noreferrer">官方write up</a></p>https://superliverbun.github.io/posts/nhnc_write_up/Sun, 17 Nov 2024 11:10:58 +0000https://superliverbun.github.io/posts/nhnc_write_up/<h2 id="a-gift-from-the-leader-organizer" class="relative group">A Gift from the Leader Organizer <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style="text-decoration-line: none !important;" href="#a-gift-from-the-leader-organizer" aria-label="Anchor">#</a></span></h2><p> <figure><img src="https://superliverbun.github.io/images/hackmd/rygf5PwMkg-924c66.png" alt="image" class="mx-auto my-0 rounded-md" /> </figure> <br> NHNC{fishbaby1011sohandsome}</p> <h2 id="我的腳架在哪裡" class="relative group">我的腳架在哪裡?? <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style="text-decoration-line: none !important;" href="#%e6%88%91%e7%9a%84%e8%85%b3%e6%9e%b6%e5%9c%a8%e5%93%aa%e8%a3%a1" aria-label="Anchor">#</a></span></h2><p> <figure><img src="https://superliverbun.github.io/images/hackmd/Syw9jwPGJl-0eb7f3.png" alt="image" class="mx-auto my-0 rounded-md" /> </figure> <br> 各位!<br> 我有個朋友「fishbaby1011」，他跟我說他在這邊拍照<br> 卻健忘的把我借給他的腳架忘在那附近了<br> 叫我自己去拿，但我不知道這在哪裡<br> 有人可以幫我找到圖片中的地方是哪裡嗎?<br> 作為報酬我將送你250分。<br> flag格式:<br> NHNC{three.position.words}<br> 範例:<br> NHNC{positive.verse.remedy}<br> <a href="https://www.mobile01.com/topicdetail.php?f=345&amp;t=2344123" target="_blank" rel="noreferrer">https://www.mobile01.com/topicdetail.php?f=345&t=2344123</a></p>https://superliverbun.github.io/posts/2024-hitcon-cyber-range-%E5%AD%B8%E7%94%9F%E5%A0%B4-write_up/Wed, 30 Oct 2024 01:23:56 +0000https://superliverbun.github.io/posts/2024-hitcon-cyber-range-%E5%AD%B8%E7%94%9F%E5%A0%B4-write_up/<p>在來之前完全沒摸過藍隊，但就是秉持著<strong>我是來學習的</strong>精神(X<br> 就是沒有參加初賽的快樂學生，AIS3讚!<br> 從開始說明規則之後就完全茫掉了<br> 跟題目乾瞪眼到中午之後才大概知道要怎麼做，才開始瘋狂解題。<br> <del>但解到後面之後發現可以善用刪去法、條件、跟答案爆破</del></p>https://superliverbun.github.io/posts/taiwan-holyyoung-training-%E7%B6%B2%E9%A0%81%E5%AE%89%E5%85%A8/Sat, 26 Oct 2024 02:40:36 +0000https://superliverbun.github.io/posts/taiwan-holyyoung-training-%E7%B6%B2%E9%A0%81%E5%AE%89%E5%85%A8/<p>身為一個資安小萌新，來上這堂課也是很正常的吧。(哭爛)</p> <h2 id="idor-challenge" class="relative group">IDOR Challenge <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100"><a class="group-hover:text-primary-300 dark:group-hover:text-neutral-700" style="text-decoration-line: none !important;" href="#idor-challenge" aria-label="Anchor">#</a></span></h2><p><a href="http://lab.slasho.tw:8002/" target="_blank" rel="noreferrer">Link</a><br> 在footer有管理員入口<br> <figure><img src="https://superliverbun.github.io/images/hackmd/r14P7f5e1l-cd8ce5.png" alt="image" class="mx-auto my-0 rounded-md" /> </figure> <br> <figure><img src="https://superliverbun.github.io/images/hackmd/Sy3DQfceyl-80f863.png" alt="image" class="mx-auto my-0 rounded-md" /> </figure> <br> 用burp 試試看<br> <figure><img src="https://superliverbun.github.io/images/hackmd/BJgi7Mclkg-afa742.png" alt="image" class="mx-auto my-0 rounded-md" /> </figure> <br> 看來admin也不行，但她寫<strong>非本地訪問</strong><br> 所以加一句</p>https://superliverbun.github.io/posts/2024-ais3-pre-exam-writeup/Sat, 25 May 2024 01:43:47 +0000https://superliverbun.github.io/posts/2024-ais3-pre-exam-writeup/<blockquote> <p><strong>一個新手解題的心路歷程，是那麼的樸實無華、處處撞壁。</strong></p> </blockquote> <p>第一次打MyFirstCTF<br> 說來可笑，我的資歷大概是寶寶，學資安1年但什麼都不會🥺<br> 目標是寫出5題(根本不可能😍😍😍)</p>