I have been working on iOS security research since iOS 5. Now iOS 15 has come out. I don’t remember how many times, after I completed a jailbreak exploit, I told myself this was the last one. However, when a new version of iOS is released, I can't help myself to start again.
Deep down in my heart, I know I’m afraid that one day I would be unable to create jailbreak exploits anymore. Luckily enough, I'm still keeping the capability now. However, iOS has unknowingly become my conformable zone.
It is my last day at Team Pangu. I’m grateful to have the opportunity to join Team Pangu at its early stage, proud of contributions I've made, and feel so lucky to work with the great mates.
Now it’s time to explore new areas. An idea on my mind for a long time is that I would like to construct a benchmark of vulnerabilities and then measure and compare the (in)effectiveness of mitigation mechanisms on different OS kernels.
So we may reasonably answer the questions like which OS is more secure in terms of exploit mitigations. More thoughts will be post in the future.
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