This is a repository dedicated to the DFIR journey. Contains notes, reflections and links to tools.

A comprehensive collection of hands-on cybersecurity labs I have taken covering network security, threat analysis, cryptography, and defensive techniques. Labs sourced from Cisco, CyberDefenders, PortSwigger, Blue Team Labs Online, LetsDefend, and other platforms.

Cách giải một số Lab trên Cyberdenfeders.org/Solutions for some Lab on Cyberdefenders.org

CM)CTA | CySA+, C)CSA & C3SA | CCDA | HTB CDSA | C|SA | PSAA | CSOA | CBTeamerX | CBTeamer | CBTP | CM)CFI | GCFE | GCFA | GNFA | CCDFA | C)NFE | C)DFE | eCDFP | CDFEH | WCNA | GCED | C|ND | CCD | C)ISSO | CPTA | HTB CPTS | C)PTC | C)PTE | C)PEH | C)VA | RvBCWP | CM)IPS | eCTHP | CRTS | CRTA | CRTeamer | CCMA | C)TIA | CIoTSP | OOSE | CNSP | CNSE

Write-ups for CTF-like, CyberSec training platforms (BTLO, CyberDefenders, Hack The Box Sherlocks)

Recueil de writeups Blue Team couvrant investigation forensique, threat intelligence et analyse de malware, réalisés sur les plateformes CyberDefenders et HackTheBox.

A write-up about the CyberDefenders Lab Phishy

A write-up about the CyberDefenders Lab KrankenKeylogger

A write-up about the CyberDefenders Lab BlackEnergy

A write-up about the CyberDefenders Lab PacketMaze

Digital forensics investigation report for a Linux insider threat lab using FTK Imager, Bash history, log analysis, and artifact correlation.

🛡️ A complete 100% free roadmap to become a SOC Analyst or Blue Team professional, featuring Linux, Networking, SIEM, Threat Hunting, Incident Response, hands-on labs, home lab projects, and curated learning resources.

A write-up about the CyberDefenders Lab LGDroid

A write-up about the CyberDefenders Lab 3CX Supply Chain

Solution for Labs on Cyberdefenders.org

Write-ups for CTF-like, CyberSec training platforms (BTLO, CyberDefenders) | Repository of forensic artifacts which are useful in real world and CTF investigations

Forensic network analysis of a HawkEye malware infection, detailing payload delivery and SMTP data exfiltration.

A collection of Blue Team CTF write-ups and walkthroughs from platforms like TryHackMe, CyberDefenders and HackTheBox.

Hands-on malware analysis and forensic investigation labs completed through CyberDefenders challenges.

A write-up about the CyberDefenders Lab BlueSky Ransomware