Help! checked remote login

i have new macbook lion. locked system preference. sometimes, system preference became unlocked, , remote login in sharing checked. confused, no 1 suppose know password unlock system preference. , happened when connected internet (regardless ethernet or wifi). can tell me what's going on? how block unauthorized access laptop? thanks!

 

ninjiago said: ↑

i have new macbook lion. locked system preference. sometimes, system preference became unlocked, , remote login in sharing checked. confused, no 1 suppose know password unlock system preference. , happened when connected internet (regardless ethernet or wifi). can tell me what's going on? how block unauthorized access laptop? thanks!

click expand...

relax. mac hasn't been compromised. way remote login checked if checked yourself.

 

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