Conducting An Online Open International Above Limits Tender, With The Award Criterion "The Most Economically Advantageous Offer Based On The Best Quality-Price Ratio" Per Department, For The Project: "Actions To Strengthen The Security Of Public Sector Information And Systems" (Ops Code Ta 5203256), Co-Financed By The National Recovery And Resilience Plan "Greece 2.0". (Section 3 "Strengthening The Security Of The Information And Systems Of The Hellenic Land Registry") (EXPIRED)