The offering article is analysing several dilemmas of international law in cyber space as mentioned and discussed in the freshly published Tallinn manual on the international law applicable to cyber warfare. The analysed dilemmas vary from using of force in cyberspace, territoriality in cyberspace or the attribution problem.
The authors of Tallinn manual offers an evaluation model based on such dilemmas that may be used as a threshold analysis of use of force and thus violating the Article 2(4) UN Charter. Those dilemmas are analysed and discussed further on the particular cyber incident from the year 2003 when the huge electrical blackout happened on the US eastern coast.
The author finally stipulates that the contemporary international law is not sufficient especially when dealing the territoriality in cyberspace. The author finally concludes that the new international law and consequent concrete cyber regime of cyberspace may be considered even though we have such provident ideas as the Martens clause definitely is.