https://x3ric.com/blog/tags/osint/CTF notes, systems work, and writeups.Hugoen-usSat, 06 Jun 2026 21:41:13 +0200https://x3ric.com/blog/posts/HackTheBox-Social-Media-Investigation-Hub-Challenge/https://x3ric.com/blog/posts/HackTheBox-Social-Media-Investigation-Hub-Challenge/Sat, 06 Jun 2026 00:00:00 +0200challengehtbosintEnter the challenge flag to unlock this writeup.https://x3ric.com/blog/posts/HackTheBox-The-Suspicious-Domain-Challenge/https://x3ric.com/blog/posts/HackTheBox-The-Suspicious-Domain-Challenge/Sat, 06 Jun 2026 00:00:00 +0200challengehtbosintEnter the challenge flag to unlock this writeup.https://x3ric.com/blog/posts/HackTheBox-The-Suspicious-Reviewer-Challenge/https://x3ric.com/blog/posts/HackTheBox-The-Suspicious-Reviewer-Challenge/Sat, 06 Jun 2026 00:00:00 +0200challengehtbosintEnter the challenge flag to unlock this writeup.https://x3ric.com/blog/posts/HackTheBox-Money-Flowz-Challenge/https://x3ric.com/blog/posts/HackTheBox-Money-Flowz-Challenge/Fri, 28 Feb 2025 00:20:00 +0800challengehtbosintblockchainMoney Flowz: correlate the public clues, pivot through the evidence, and identify the final answer.https://x3ric.com/blog/posts/HackTheBox-Easy-Phish-Challenge/https://x3ric.com/blog/posts/HackTheBox-Easy-Phish-Challenge/Wed, 11 Dec 2024 09:20:00 +0800challengehtbosintEasy Phish: correlate the public clues, pivot through the evidence, and identify the final answer.https://x3ric.com/blog/posts/HackTheBox-Infiltration-Challenge/https://x3ric.com/blog/posts/HackTheBox-Infiltration-Challenge/Wed, 11 Dec 2024 09:20:00 +0800challengehtbosintInfiltration: correlate the public clues, pivot through the evidence, and identify the final answer.https://x3ric.com/blog/posts/Dorking/https://x3ric.com/blog/posts/Dorking/Sun, 03 Nov 2024 10:20:00 +0800notesnotesmiscosintGoogle, Shodan, and GitHub dorking filters for OSINT and exposure review.