"RIP BF6 Portal" — DICE nukes Battlefield 6's Portal server XP as it contends with bot farms and unbalanced challenges

DICE made these changes in response to the XP farming servers that quickly took over the Portal menu after the game ...

Battlefield 6 officially nerfs XP farming servers into the ground, draining them of nearly all XP

Some XP farms remain online as Battlefield Studios appears to be flagging them manually.
Shacknews

Battlefield 6 progression changes boost XP gain, but XP farm nerfs are coming

Match completion and Daily Challenges XP have been increased and XP needed to unlock attachments has been reduced.

Battlefield 6 update will nerf XP farms, make progression easier

An upcoming Battlefield 6 update is putting a stop to XP farms but reducing the grind needed to unlock new weapons.
Dexerto

Battlefield 6 devs respond to Portal XP farms using up all the servers

Battlefield 6’s XP farms are using up all of the Portal mode’s server capacity, and the devs have responded to the issue.
VG247

Everyone is jumping into fast XP farms in Battlefield 6 because it takes too damn long to unlock stuff - and EA is cracking down on it

Battlefield 6 players have figured out very quickly that the current rate of progression is unworkable, and a few have ...