Handbook on Common Risk Indicators (CRIs)
The Handbook on Common Risk Indicators (CRIs) supports border and coast guard officers and participants in Frontex operational activities in applying a common, risk-based approach to the identification of persons, routes and behaviours that may indicate links to terrorism, foreign terrorist fighters (FTFs), violent extremism or related hybrid/security threats. It complements mandatory database checks, including SIS and other relevant systems, by helping officers detect both “known” persons and “unknown” subjects of interest whose details may not yet be registered. The handbook provides practical indicators and guidance for referring cases of persons posing a threat to the EU for more detailed checks, while ensuring that the use of CRIs remains proportionate, non-discriminatory and fully aligned with fundamental rights and data-protection requirements.
Link: CRI_EN.pdf (europa.eu)