Call For Papers for RootedCON 2022, a technology congress that will be held in Madrid, Spain March 10th through the 12th of 2022. The conference has a capacity of 2,500 to 3,000 people.
You can download it from the following link: https://packetstormsecurity.com/files/download/165365/CFP_EN_ROOTEDCON2022.txt
Source: https://packetstormsecurity.com/files/165365/RootedCON-2022-Call-For-Papers.html