Dutch technology website Tweakers.net published a longread on the threat of the quantum computer for modern cryptography. For the article they interviewed QuSoft senior researcher Christian Schaffner.
Fragment (translated from Dutch):
“Schaffner (…) confirms that taking action is necessary. “People have to be aware that things they save and encrypt now are collected on a large scale. Actually it is already too late if you want to keep that data safe in the long term.”
The full article (in Dutch) can be read here.