I am a fairly new player to WvW and noticed zergs red ringing the lords chambers from outside of keep and other towers. I asked in World chat and was told it is a zoom hack. After doing some research, it looks like this has been around for a while and nothing is being done about it. I found posts that date all the way back to 2012 and I noticed the hack the last few days in the WvW tournament. Everyone has recommendations on how to improve this but, if it is still going on years later, Anet must not care. Eventually, no one will WvW except hackers and eventually not play this game nor recommend it.