The ruling grants UEFA the authority to dynamically block newly emerging illegal streaming sites for the remainder of the season.
Vinícius Júnior reported receiving a racist insult from a Benfica player identified as Prestianni.
Juventus managing director Damien Jacques Comolli received the heaviest sanction of the round.
The group will share intelligence and insights into the growing problem of online abuse.
Almost every player on the pitch became involved as two separate melees broke out.