The ministers recommend more stringent controls on EU citizens leaving and entering the Schengen free travel zone, an air passenger registry to check the movement of suspected Islamist militants and fresh cyber-security measures aimed at intercepting suspect traffic.
"We need first of all to strengthen existing instruments. We already have many important tools in place. Now is the moment to enhance them even more," said EU Commissioner for Migration Dimitris Avramopoulos.
Those tools include a new understanding with "key players of the Internet industry to discuss the challenges posed by online terrorist propaganda," he added.
Other measures discussed include better information sharing for "identification of travel routes of terrorism" and the adoption of "an EU-wide system for sharing details of air passengers".
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"An EU passengers' name record directive is necessary. It is necessary to enhance substantially the security of all people living in Europe," Avramopoulos said.
A joint statement by the 28 EU interior ministers said the European Commission needed to present its strategy "by mid-April 2015 at the latest" in order to update the EU Internal Security Strategy "by mid 2015".
More than 3,000 Europeans have joined militant Islamists fighting in Syria and Iraq according to EU statistics. Thirty percent of the recruits have since returned to Europe.