CBP facility codes sure seem to have leaked via online flashcards
via wired.com
Short excerpt below. Read at the original source.
A user on Quizlet, an online learning platform, created a public flashcard set in February that appears to have exposed highly confidential information about security procedures in US Customs and Border Protection facilities around Kingsville, Texas. The Quizlet set, titled “USBP Review,” was available to the public until March 20, when it was made private […]