@inproceedings{oai:shizuoka.repo.nii.ac.jp:00011759, author = {Uehara, Kota and Mukaiyama, Kohei and Fujita, Masahiro and Nishikawa, Hiroki and Yamamoto, Takumi and Kawauchi, Kiyoto and Nishigaki, Masakatsu}, book = {Advanced Information Networking and Applications(AINA2019)}, month = {Mar}, note = {This is a post-peer-review, pre-copyedit version of an article published in Advanced Information Networking and Applications. The final authenticated version is available online at: http://dx.doi.org/10.1007/978-3-030-15032-7_111, application/pdf}, pages = {1329--1341}, publisher = {Springer, Cham}, title = {Basic Study on Targeted E-mail Attack Method Using OSINT}, volume = {926}, year = {2019} }