Smrtelný kříž
"Smrtelný kříž" translates to "Deadly Cross" in English, but it does not refer to a specific concept in computer science (CS). If you meant "Deadly Cross" metaphorically in terms of computing, it could imply a critical error, failure, or a security breach that has severe consequences.However, if you are referring to a term or concept directly associated with programming, software development, or any other field in computer science, please provide a clearer tag or context, as "Smrtelný kříž" is not recognized in CS terminology.