(CNN) — Nearly two-thirds of ISIS-linked arrests in Europe in the last nine months have been of teenagers, according to a landmark academic study, as concern grows among European security officials ...

The latest cybersecurity bulletin from ISIS supporters to followers of the terror group highlights the vulnerability of some million devices to the “BlueKeep ...

Iraq's Supreme Judicial Council said on Thursday it would begin legal proceedings against Islamic State (ISIS) detainees transferred from Syria, after the rapid collapse of Kurdish-led forces in ...

Morell joins "CBS This Morning" to also discuss ISIS' goal as they carry out more rampages. Former CIA deputy director and CBS News senior security contributor Michael Morell joins "CBS This Morning" ...

The Department of Homeland Security has identified over 400 individuals brought to the U.S. from Eastern European and Central Asian countries by an ISIS-affiliated smuggling network in the past ...

National security officials fear that at least some of the eight Tajiks were ripe for radicalization by ISIS-K while they were inside the United States, potentially struggling with isolation, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Russia's federal security services ...

Since President Donald Trump announced on Tuesday the surprise arrest of a man accused of taking part in the killing of 13 U.S. service members in Afghanistan, his top national security aides have ...