ISIS hackers
 have threatened 55 New Jersey police officers by releasing their names,
 addresses, telephone numbers and working locations online.
The
 Caliphate Cyber Army (CCA), an ISIS-affiliated group of hackers that 
largely focuses on defacing websites and spreading propaganda, released 
an Excel spreadsheet containing the details of 55 New Jersey Transit 
Authority police Wednesday. 
The
 Daily Mail understands that the information — which lists the details 
of employees from a probationary police officer up to a number of 
captains — was obtained by hackers on February 26 from a uniform 
laundering list.
Attack: On Wednesday the Caliphate 
Cyber Army (CCA) announced it had uploaded the 'personal information' of
 New Jersey Transit Authority police officers. Info included phone 
numbers and home addresses
Download: The 
site was placed on an Arabic-language download site (pictured). The data
 apparently came from a police uniform laundering list, and had 
information on officers up to the rank of captain
Many
 of the addresses associated with the officers are station houses and 
headquarters, but when put into Google Street View, many others show 
residential homes. Telephone numbers include officers' cellphones.
Other data included in the spreadsheet comprises officers' ranks, employee numbers and working locations.
The
 file was uploaded to an Arabic-language file sharing site on Wednesday.
 By Saturday morning it had been downloaded 300 times. 
The
 CCA announced the upload on secure messaging service Telegram, 
describing it as 'Personal information of the US police stations 
including Leaders and officers.'
In
 a statement, The New Jersey Transit Authority said: 'The NJ Transit 
Information System was not compromised, however some information was 
breached from an outside vendor.
'The New Jersey Transit police are working the Department of Homeland Security and the FBI on this matter.'
It declined to make any further comments.
Mistake: The CCA also said that it had
 hacked Google, and posted up this image on its Telegram account. 
However it had really hacked the unrelated Indian website Add Google 
Online
The CCA is in the middle of a sustained campaign of hacking and website defacement, according to monitoring by Site Intelligence Group. Its operations have been ongoing since at least last year.
It has hacked sites from the US, the UK, Russia, France and other countries associated with anti-ISIS sentiment. 
It also claimed to have hacked 54,000 Twitter accounts and posted the phone numbers of the heads of the CIA and FBI in November last year.
However,
 most of its hacking attempts focus on small, easily broken websites, 
including the Utah-based family-owned food business Alison's Pantry and a Spanish weighing scale company called Escali.
And
 they were roundly mocked in the media on Thursday after claiming to 
have hacked Google, when it emerged that they had in fact hacked the 
unrelated Indian website Add Google Online. 
The website responded with the message 'Eat this Google,' the New York Post reported, although the Add Google Online was down at the time of writing.
Other
 minor targets included a small solar energy company in England, a 
Japanese dance instructor and a laminate flooring firm based in Wales, Newsweek reported.