00433nas a2200145   4500000000100000000000100001008004100002260003400043100001900077700001800096700002300114700001800137700002000155245011200175       2020                            d  bCambridge Scholars Publishing1 aGeorge Sharkov1 aYavor Papazov1 aChristina Todorova1 aGeorgi Koykov1 aGeorgi Zahariev00aCybersecurity Tools for Threat Intelligence and Vulnerability Monitoring for National and Sectoral Analysis