Eitan Diamond (Tel Aviv University, Buchmann Faculty of Law) has posted Applying International Humanitarian Law to Cyber Warfare (Law and National Security: Selected Issues 67 (Pnina Sharvit Baruch and Anat Kurz Eds., INSS Memorandum No. 138) on SSRN. Here is the abstract:
This article seeks to shed some light on the application of international humanitarian law (IHL), otherwise known as the law of armed conflict or the laws of war, to the phenomenon of cyber warfare.