Hackers from AntiSec claim to have leaked (http://pastebin.com/nfVT7b0Z) 1,000,001 iPhone and iPad identifiers the group allegedly obtained from a hacked FBI laptop holding over 12 million such Apple device IDs and corresponding personal information, reports "The Next Web" (http://macte.ch/R1sTE).

The hackers issued a statement with the following description on how the data was obtained: "During the second week of March 2012, a Dell Vostro notebook, used by Supervisor Special Agent Christopher K. Stangl from FBI Regional Cyber Action Team and New York FBI Office Evidence Response Team was breached using the AtomicReferenceArray vulnerability on Java, during the shell session some files were downloaded from his Desktop folder one of them with the name of 'NCFTA_iOS_devices_intel.csv' turned to be a list of 12,367,232 Apple iOS devices including Unique Device Identifiers (UDID), user names, name of device, type of device, Apple Push Notification Service tokens, zipcodes, cellphone numbers, addresses, etc. the personal details fields referring to people appears many times empty leaving the whole list incompleted on many parts. no other file on the same folder makes mention about this list or its purpose."

They published the UDID numbers to call attention to suspicions that the FBI used the information to track citizens, notes "The Next Web." Much of the personal data has been trimmed, however, with the hackers claiming to have left enough for "a significant amount of users" to search for their devices, the article adds.