Consult:
- Concurso público para aquisição de um estudo sobre segurança de comunicações em redes públicas de comunicações electrónicas - lançado a 19.6.2009, acto público a 15.9.2009 https://www.anacom.pt/render.jsp?categoryId=331764
By determination of 9 June 2009, approval was given to the launching of a public tender for the purchase of an evaluation and characterisation study on security of communications in public electronic communications networks, as well as to the respective program and specifications.