Archive

Archive

Independent publication histories for the original English and Korean posts.

May 2025

      1. HTB Business CTF 2025

        HTB Business CTF 2025 참여 후기 및 Write-Up

      2. Airbone: Zero-Click RCE in Apple AirPlay

        Apple AirPlay와 AirPlay SDK에서 발견된 AirBorne 취약점에 관한 정리

    November 2024

      1. NSPredicate exploit on iOS and macOS

        An overview of NSPredicate internals, mitigations, bypasses, and their role in iOS and macOS exploitation.

      2. See No Eval: Runtime Dynamic Code Execution in Objective-C

        An analysis of dynamic Objective-C method invocation through NSExpression and its use in the See No Eval challenge.

      August 2024

        1. Root is no more used in Palera1n

          A short guide to the account and password changes for SSH access on devices jailbroken with palera1n.

        October 2023

          1. Mobile pentesting over VPN

            A practical guide to routing a mobile device's traffic through a VPN-connected Mac for interception and testing.