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by quickthrower2 2793 days ago
Different subdomains are different origins. So it's safe.
2 comments
teleclimber 2793 days ago
Not quite. There are gotchas:

https://blog.github.com/2013-04-09-yummy-cookies-across-doma...

link
albinowax_ 2793 days ago
It's not quite that simple once cookies (and Internet Explorer/Edge) get involved. But it definitely could be secure.
link