I think this says all we need to know: http://pro-tiktok.s3.amazonaws.com

Notice the file left in there by a previous explorer of the internet. This gentleman has even found RCE exploits with TikTok, and they simply do not and will not respond to their security line. Olivia Newton at NBC I believe even reached out, and she could not get them to get back to her. I forwarded this (really another bucket of equal content still lurking out there) several times to Brian Krebs but he never responded. I only mention his name because it has happened before and find it somewhat damaging to the community and it needs to be called out (with fill acknowledgement that journalists get hit up by PR ppl all the time and it’s a tough job).