Mitre-Attack on Re4perZ3d

Mitre-Attack on Re4perZ3dhttps://re4perz3d.github.io/tags/mitre-attack/Recent content in Mitre-Attack on Re4perZ3dHugoenSun, 18 Oct 2026 00:00:00 +0000eCTHP — Certified Threat Hunting Professionalhttps://re4perz3d.github.io/certs/ecthp/Sun, 18 Oct 2026 00:00:00 +0000https://re4perz3d.github.io/certs/ecthp/A practical threat-hunting certification: proactively searching for intrusions that haven’t triggered an alert, using MITRE ATT&CK, network traffic and endpoint telemetry.Securinets Beginner CTF — RedPenguinhttps://re4perz3d.github.io/writeups/securinets-beginner-ctf-2025/red-penguin/Mon, 10 Nov 2025 00:00:00 +0000https://re4perz3d.github.io/writeups/securinets-beginner-ctf-2025/red-penguin/Threat intelligence questions on the RedPenguin cyber-espionage campaign, mapped against the MITRE ATT&CK framework.Securinets Beginner CTF — SolarWinds Campaignhttps://re4perz3d.github.io/writeups/securinets-beginner-ctf-2025/solarwinds-campaign/Mon, 10 Nov 2025 00:00:00 +0000https://re4perz3d.github.io/writeups/securinets-beginner-ctf-2025/solarwinds-campaign/Investigating a suspicious email tied to the SolarWinds campaign: uncovering TTPs and indicators of compromise as a threat intel analyst.Getting Started with Cyber Threat Intelligence (CTI)https://re4perz3d.github.io/articles/cyber-threat-intelligence/Tue, 15 Jul 2025 00:00:00 +0000https://re4perz3d.github.io/articles/cyber-threat-intelligence/A beginner’s guide to CTI from someone learning the field: what it is, the four intelligence types, the CTI lifecycle, and the frameworks that tie it together — ATT&CK, the kill chains, the Diamond Model and ENISA’s 2024 landscape.CyberSpark CTF — ArcaneDoorhttps://re4perz3d.github.io/writeups/cyberspark-ctf/arcane-door/Sun, 18 May 2025 00:00:00 +0000https://re4perz3d.github.io/writeups/cyberspark-ctf/arcane-door/A beginner CTI challenge on the real-world ArcaneDoor APT campaign: TTPs, malicious software and exploited CVEs via MITRE ATT&CK.HTB Sherlock — TeamWorkhttps://re4perz3d.github.io/writeups/htb-sherlocks/teamwork/Thu, 10 Apr 2025 00:00:00 +0000https://re4perz3d.github.io/writeups/htb-sherlocks/teamwork/A phishing-to-supply-chain-attack investigation: tracing a fake NFT game pitch from a North Korean threat actor (Moonstone Sleet) through a trojanized PuTTY and a malicious npm package.