Victor A. Benjamin Weifeng Li 0002 Thomas Holt Hsinchun Chen Exploring threats and vulnerabilities in hacker web: Forums, IRC and carding shops. 85-90 2015 ISI https://doi.org/10.1109/ISI.2015.7165944 conf/isi/2015 db/conf/isi/isi2015.html#BenjaminLHC15