Steam servers experiencing issues following Summer Sale, possibly due to cyberattack June 22, 2017 by admin Tweet Some users are unable to properly access Steam servers during the the 2017 Summer Sale. Hacker group CyberTeam claimed responsibility and promised a full attack targeting all servers is on the way. Read more… Neowin Related Posts:Steam Summer Sale 2023 begins with discounts for…Steam Summer Sale 2022 is now live, offering two…Weekend PC Game Deals: Steam Summer Sale 2023 EditionThe Day Before servers will shut down on January 22;…Weekend PC Game Deals: Steam Summer Sale 2022 Edition