Although a pioneer of computer security, he once admitted to the BBC that he never actually used the software on his own computers - or any anti-virus software for that matter.
In kasta oo uu hormuud ka ahaa ammanka kombuyuutarka, haddana wuxuu mar qirtay in uusan weligii barnaamijkaas ku isticmaalin kombiyuutarkiisa gaarka ah - ama barnaamij kasta oo ka hortagga fayraska.