Advanced · macOS Research

OSMR

OffSec macOS Researcher

Explore macOS internals, platform security controls, vulnerability analysis and advanced techniques for researching control-bypass attack paths.

Course overview

Skills with real-world context

Designed around the workflows and decisions practitioners use—not a collection of disconnected tool demonstrations.

Explore macOS internals, platform security controls, vulnerability analysis and advanced techniques for researching control-bypass attack paths. The learning path combines guided concepts, repeatable lab methodology, evidence collection and professional communication.

macOS Security Researcher Product Security Engineer Endpoint Security Specialist

2026 market direction

Enterprise macOS adoption has expanded the need for platform-specific security expertise. Researchers who understand Apple security architecture are valuable to product security and specialist red teams.

Course content

What you will study

A focused six-module roadmap. Exact official syllabus and assessment policies remain subject to OffSec updates.

macOS Architecture

Darwin and userland overview

Processes, services and launchd

Application bundles

Permissions and identity

Platform Security

Code signing concepts

Sandbox architecture

Privacy controls

System integrity protections

Analysis Environment

Debugging and tracing tools

Binary inspection

Objective-C and Swift artifacts

Safe research lab design

Application Research

IPC and XPC concepts

Entitlements and capabilities

Helper tools and services

Trust-boundary analysis

Control Bypass Research

Attack-surface discovery

Logic and configuration flaws

Chaining research primitives

Impact validation

Advanced Research Lab

Target selection and scoping

Repeatable proof development

Version-aware testing

Research report writing

Plan your preparation

Audience, prerequisites and exam

Who should attend

Experienced macOS security practitioners
Reverse engineers and vulnerability researchers
Red teamers targeting Apple enterprise environments

Recommended prerequisites

Strong macOS administration, programming, debugging and reverse-engineering knowledge.

Certification assessment

An advanced practical macOS research assessment. Verify current hardware, OS-version and exam requirements directly with OffSec.

Learning outcomes

Capabilities you will build

Explain core macOS security architecture

Analyze application and service behavior

Research platform control bypasses

Document reliable macOS security findings

Primary curriculum reference: Official OSMR course information . Pricing, exam format and availability should always be confirmed with OffSec.