Handbook on Common Risk Indicators

The CRI booklet aims to raise knowledge and awareness amongst border guard officers and participants of Frontex operational activities to potentially identify “known” Foreign Terrorist Fighters (FTF) through crosschecks with the relevant databases. Nonetheless, the CRI booklet mainly aims to support the identification of the “unknowns”, i.e., whose details are not registered in the Schengen Information System (SIS) or other databases by referring suspects or “subjects of interest” for more detailed checks. Additionally, the booklet aims at keeping awareness on an increasing hybrid nature of the security threats. 

Link: CRI_EN.pdf (europa.eu)