Marcos Tolosa's following
- Helvio Junior (M4v3r1cK)helviojunior
- MindSecuritymindsecurity
- Corelan Consulting bvcorelan
- Tom Hudsontomnomnom
- Fridafrida
- JC GreenMindgreenmind-sec
- S3cur3Th1sSh1t
- nutcakenutc4k3
- GutemGutem
- Marcellobyt3bl33d3r
- LiveOverflow
- Somdev Sangwans0md3v
- Marcos Azevedo (psylinux)psylinux
- HRK31C
- Askarmhaskar
- Randall Deggesrdegges
- Linus Torvaldstorvalds
- Igor Marquescamarigor
- Meir Wahnonmeirwah
- Julia Evansjvns
- Offsecoffensive-security
- samy kamkarsamyk
- g0tmi1kg0tmi1k