Essay in 2025 Spring
Some thoughts in 3rd year as UG
Posts
Mole: Breaking GPU TEE with GPU-Embedded MCU
Shouldn’t blame the GPU TEE on ARM Mali GPU, but the Shim-Style GPU TEE’s credit chain.
FlushTime: Towards Mitigating Flush-based Cache Attacks via Collaborating Flush Instructions and Timers on ARMv8-A
Depowering the timer to mitigate flush-based cache attacks
SysBumps: Exploiting Speculative Execution in System Calls for Breaking KASLR in macOS for Apple Silicon
Hacking Apple Silicon by macOS. Kinda ironic.
KnightCTF 2025 Personal Writeup
Full of guessing. No idea what the organizers are thinking.