"It's time for me to change my role (...) to become a strategic advisor, focusing mainly on the commercial impact of security and trust programs", said Quebecer Roland Cloutier in a note distributed internally. Friday, then published by the company.

TikTok, which belongs to the Chinese group ByteDance, assured that this change was not linked to the latest political developments but to a reorganization of the service.

"One aspect of our approach to reducing concerns about data security in the United States has been to create a new US user information management department," said Shou Zi Chew, the group's boss, and Dingkun Hong, ByteDance's vice president of technology, in another internal memo posted online.

"It's a significant investment in data protection, and it also changes the role of CSO. With that in mind, Roland has decided to step down from his role involved in day-to-day operations," they said. they added.

In mid-June, the social network had to confirm, as an article on the BuzzFeed site had pointed out, that employees based in China had access to data relating to American users of the platform.

The news came after months of concerns from many US politicians that the popular app could provide personal information to the Chinese government.

Two weeks ago, the social network sent a letter to nine Republican senators to repeat that the Chinese Communist Party had "not asked them to share this data".

"We have not passed on any US user information to the CCP and would not if asked to do so," TikTok insisted.

The platform had already announced in June that all data on these users would now be stored on Oracle group servers in the United States, and no longer in its data centers in Virginia and Singapore.

It is subject to review by the Committee on Foreign Investments in the United States (CFIUS), an agency that assesses the risks of any foreign investment to US national security.

© 2022 AFP