It was brought to the attention of netizens, particularly of EXO-Ls, that an EXO fan Twitter account was hacked. 

Supposedly, this fan account, called @EXOffical, was the biggest Twitter fan account dedicated to EXO with around 1.1 million followers. 

Netizens speculate that this particular Twitter fan page was hacked by someone from the BTS fandom, as the account that allegedly infiltrated @EXOffical's page was renamed @bts_bangtanews. Once the hacker accessed @EXOffical, s/he deleted all the content on the page and deactivated the account. 

Needless to say, EXO-Ls, particularly the owners of @EXOffical, are upset about the whole fiasco. Many EXO fans have called out the alleged BTS fan on Twitter for hacking which seems to have put even a greater strain on the already tense relationship between EXO and BTS fans. 

lmao, @exoffical got hacked by an ARMY, NICE TRY DUDE pic.twitter.com/QTdyPkaf5o

— gold(?_?) (@exoftnamja) June 22, 2016

Please be guided that@EXOffical account is got hacked by @bts_bangtanews.
(scrncap by kpoplover727) pic.twitter.com/NvUbIlqnJk

— KAI WORLD (@KaiiWorld) June 22, 2016

What the hell.. @exoffical got hacked by an army

WHAT THE HELL IS YOUR PROBLEM

Now they deactivated their account pic.twitter.com/70etlXYTNG

— ?? (@kpoplover727) June 22, 2016