These questions are answered in the FAQ now: > - Is this a Webkit vulnerability or a Safari vulnerability? Safari. "...iLeakage exploits idiosyncrasies in Sa

These questions are answered in the FAQ now: > - Is this a Webkit vulnerability or a Safari vulnerability? Safari. "...iLeakage exploits idiosyncrasies in Safari's JavaScript engine..." > - Does enabling Lockdown mode mitigate this vulnerability, seeing as mobile Safari doesn't expose these dev settings? Yes. "Lockdown Mode does mitigate our work by disabling just-in-time (JIT) compilation in Safari, which is a performance feature used by iLeakage to build its attack primitives."