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topics

- Browse the knowledge base by technical subject.

Systems Security

  1. Building a tiny macOS EDR with eslogger and Python
  2. What's inside the macOS installer I just downloaded?
  3. Running NetBSD OCI images with Apple Container
  4. Earning the BSD Specialist certification
  5. OCI fundamentals: images, layers and registries
  6. Moving NetBSD on Apple VZ from direct boot to EFI
  7. Preparing for BSD Specialist with a one-page cheat sheet
  8. Preparing for GH-500 with a final review guide
  9. Preparing for AWS SAA-C03 with a final review guide
  10. If NetBSD runs on a toaster, it must run on Apple VZ: Porting NetBSD to yet another platform
  11. Build a tiny Linux VM with Apple VZ
  12. Adopting a FreeBSD port
  13. Detecting Apple Container from inside the guest
  14. Trap fuzzing: random instructions, real bugs
  15. One BSD’s fix is another BSD’s bug
  16. Giving Every macOS App a Security Passport
  17. How I contain OSS supply-chain risk with Apple Containers
  18. Provoke a kernel panic in FreeBSD
  19. How to write and load shellcode on macOS

Reverse Engineering

  1. From forty dots to an entropy map
  2. What lives after the last PE section?
  3. Prolog is dead, long live Prolog!
  4. The Agentic Performance Ladder: Python, Native Kernels, and Metal
  5. IDA Free on Steroids: Automating Reverse Engineering with IDC and Codex
  6. Detect API hashing with YARA
  7. Learn how to fix PE magic numbers with Malduck
  8. The malware analyst's guide to PE timestamps
  9. The malware analyst's guide to aPLib decompression
  10. The malware analyst's guide to zlib compression
  11. Never upload ransomware samples to the Internet
  12. How to patch a Windows API in x64dbg
  13. Learn to quickly detect RC4 encryption in (malicious) binaries
  14. How to write and load shellcode on macOS

Threat Research

  1. Passing Microsoft SC-200: Exam and KQL Reference Guides
  2. VirusTotal Hunting Cheat Sheet
  3. Detect API hashing with YARA
  4. Never upload ransomware samples to the Internet
  5. Learn to quickly detect RC4 encryption in (malicious) binaries

Incident Response

  1. Building a tiny macOS EDR with eslogger and Python
  2. From Problem to Operations: An Engineering Workflow for Security Teams
  3. Passing Microsoft SC-200: Exam and KQL Reference Guides
  4. Never upload ransomware samples to the Internet

AI Engineering

  1. Giving Every macOS App a Security Passport
  2. The Last Engineer in the Loop
  3. Prolog is dead, long live Prolog!
  4. The Agentic Performance Ladder: Python, Native Kernels, and Metal
  5. IDA Free on Steroids: Automating Reverse Engineering with IDC and Codex
  6. Grill me with ASCII
  7. How I contain OSS supply-chain risk with Apple Containers

Programming Languages

  1. Three programming language documentaries worth watching

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