Conducting An Online Open International Above Limits Tender, With The Award Criterion Of "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 4 - "Strengthening The Security Of Edyte S.A.'S Information And Systems") (EXPIRED)