Basically, Black Hat Hacker is not a term as a sector. It's just like a choice of doing good or bad. The process of learning something in cyber security is same. It's all on you that make you White Hat Hacker or Black Hat Hacker. So, currently I am assuming you want to go for the penetration testing and offensive side, Else of defensive. For that, I am giving you a little bit roadmap.
Phase 1: Foundations
• Networking: Learn TCP/IP, DNS, ARP, VLANs, firewalls, and proxies. Tools: Cisco Packet Tracer.
• Operating Systems: Master Linux (Kali, Parrot OS) and Windows (AD, Group Policies).
• Programming/Scripting: Python, PowerShell, Bash, C/C++ for automation and exploits.
Phase 2: Offensive Basics
• Tools: Nmap, Burp Suite, Metasploit, Wireshark.
• Methodologies: Recon, Exploitation, Privilege Escalation, Exfiltration.
• Practice: Use TryHackMe, Hack The Box, VulnHub, and CTF events.
Phase 3: Red Team Skills
• Active Directory Attacks: Learn Kerberoasting, Pass-the-Hash, Lateral Movement. Tools: BloodHound, Responder, Mimikatz.
• Social Engineering: Master phishing and pretexting. Tools: GoPhish, SET.
• Exploit Dev: Learn buffer overflows, shellcoding, and malware. Tools: Immunity Debugger, msfvenom.
• Physical Security: Test locks, RFID cloning. Tools: Proxmark3, USB Rubber Ducky.
Phase 4: Advanced Skills
• Red Team Frameworks: Cobalt Strike, Empire, Sliver.
• Cloud Testing: Exploit AWS, Azure. Tools: Pacu, CloudSploit.
• Malware Analysis: Analyze binaries. Tools: Ghidra, IDA Pro.
• Bypassing Defenses: Evade antivirus, SIEM. Practice payload encryption.
Phase 5: Certifications
• Beginner: Security+, CEH.
• Intermediate: eCPPT, OSCP.
• Advanced: OSCE, GPEN, CRTO.
Phase 6: Build Portfolio (as a blackhat hacker)
• Engage in cyber attacks and cyber wars
• Collaborate with other hackers on blackhat forums like hellofhackers and attack together
• Make some open source tools and share your knowledge with other like-minded people, specially on blackhat forums so people will know about you