I scanned the forums a bit and couldn't find one so just wanted to let you guys know they've caught and banned me for using a 3rd party program on Sept 14. The error message I get is:
"Your Guild Wars 2 account has been terminated for modifying or tampering with the game, which is a breach of the User Agreement and Rulesof Conduct. This action is permanent."
No email yet though.
To be specific - I was using a speedhack with memory read/write which was injected. Was told by most on the forums who know more bout this stuff than me that based on their scans they didn't find any anti-hack/cheating system with GW2 - so I do believe this must've been a player report, or based on some quacky place I visited which was some how red-flagged in their logs (and maybe a GM invisibly following me around while i flew underground to resources nodes )
I'll throw a support ticket in and complain and see if I get it back. Heard others were getting banned for being hacked into - although their ban message was apparently somewhat different from mine.