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CIRCL is the national Computer Security Incident Response Team (CSIRT) for the Grand-Duchy of Luxembourg. A CSIRT (or CERT) is like a fire brigade which can react when computer security incidents occur.

CIRCL is operated by SMILE ("security made in Lëtzebuerg"), a State funded "groupement d'intérêt économique" (GIE), designed to improve information security and create new business opportunities for Luxembourg.

Our mission is:

For more detail have a look at our RFC2350 document.