Writing
Technical writeups about tools, techniques and topics I enjoy exploring.
FridaManager — Managing frida-server from Settings
A jailbreak tweak that adds a panel directly in Settings.app for managing frida-server on iOS. Browse and install any frida-server version from GitHub, start, stop and restart the server and change the listening port — all without SSH or a terminal.
TOCTOU vulnerability leading to escalation of privileges in Balena Etcher prior to v2.1.4
Discovered a Time-of-Check to Time-of-Use vulnerability in Balena Etcher that allows privilege escalation from medium to high integrity execution. The vulnerability exploits a race condition in temporary file handling during the image flashing process.