The source code isn't readily available for users to defend the programs from malicious hackers, as it's regarded as a trade secret among the manufacturers.
Tithiranzekixini leti landzaka sisteme ya khomphyuta a ti koti ku thlerisela endzhaku loko muxavisi loyi a sirheleriweke a xava eka vaxisi, maendlelo ya ntolovelo ya ka simekiwa ku sirhelela vaxavi.