Shut up snitch! – reverse engineering and exploiting a critical Little Snitch vulnerability

Little Snitch was among the first software packages I tried to reverse and crack when I started using Macs. In the past I reported some weaknesses related to their licensing scheme but I never audited their kernel code since I am not a fan of IOKit reversing. The upcoming DEF CON presentation on Little Snitch re-sparked my curiosity last week and it was finally time to give the firewall a closer look. [Read More]