Recent Posts

Merkle Trees

8 minute read

A hands-on, mathematically honest walkthrough of Merkle trees.From tagged hashing to proofs, root verification, ordering guarantees, and padding strategies u...

Mac Malware Reversing Lab

9 minute read

Step-by-step guide to setting up a macOS virtual machine for malware reversing — from choosing the right hypervisor to securing your environment against self...

Apple Gatekeeper

8 minute read

Gatekeeper is macOS’s pre-execution policy engine — not an antivirus, but a trust enforcement layer that decides whether code may run based on its signature,...

Apple Defences

23 minute read

A concise dissection of Apple’s built-in security controls. Not marketing — real mechanisms, real boundaries, and how attackers see them.