, urging its followers to kill them.

The French Associated Press quoted lieutenant colonel John Waldwel internationally as saying that "caution and procedures for maximum protection remain a priority for leaders and their crews," adding that "members of the Marines and their families are advised to verify the knowledge on social networks, and make sure to modify the privacy actions to limit access to personal information."

The US Department of Defense issued the same recommendation, as it confirmed that " they were investigating these threats," and that "protecting the crews are our first priority."

The "Islamic State" organization posted on the Internet the names, addresses and photographs, said to belong to 100 US troops, and incited its supporters in the United States to kill them.

The Pentagon commented on publishing this information on the Internet, by saying it is investigating the matter, as a Pentagon official noted on Saturday, March 21 that "the work is under way to examine this information for authenticity," and "always encourage our people to exercise appropriate security processes and implementation protection measures. "

A group calling itself the "e -mail department of the Islamic state infiltrators " in English that it has infiltrated into a number of military servers, databases, e-mails and posted information on 100 recruits in the US Army so that the perpetrators can carry out "individual attacks" to kill them.

"New York Times" ruled out the published information that has been hacked from the US government servers. Quoting a Pentagon official that most of the information can be found in public records and search sites for residential addresses and means of social communication.

The Newspaper also quoted officials as saying that some of the figures contained in ISIS lust has nothing to do with the air raids launched by the international coalition led by the United States against the "Islamic state" which controls the regions of Syria and Iraq.

The "Islamic State" sent its message on the Internet to what he called the "infidels, Christians and crusaders" in America including, as the militant group said that they are names, pictures and addresses of members of the military service. The message included the military ranks of some of the military men whose name were mentioned.

The hackers added: "We decided to leak one hundred address only out of a huge amount of data we have obtained from the servers and the rules of different data to enable our brothers in America to deal with it", pointing out that those military personnel have participated in the war against the "Islamic state" in Syria and Iraq and Yemen.

The commander of NATO forces in Europe , Philip Brydlewv said during a panel discussion in Brussels, Sunday, March 22 that this step by ISIS is an "additional promotional way .. I've noticed in recent months that more they suffered defeat on the battlefield or were under pressure on the battlefield , they go for a big thing for publicity. "

Media outlets and US institutions suffered in recent months to hacking operations by individuals belonging to "the organization of the Islamic state." They succeeded last January to control briefly on the US military command accounts for the Middle East, "Twitter" and "YouTube" websites which replaced its banner of black and white with the slogan "electronic caliphate," and "I love the Islamic State" replaced the American military leadership logo.

It also was able to hack at mid of last February for several hours on "Newsweek" magazine account on social networking "Twitter" site, and published through it a letter addressed to the United States, which said: "At a time when the United States are killing our brothers in Syria and Iraq and Afghanistan, we are destroying your national e-mail security system from the inside. "