Software development is subject to constantly changing framework conditions, which can be classified as technical, organizational and legal. It is therefore necessary to further develop methods and techniques with practical relevance.

This paper considers the increasing openness of the information and communication infrastructure as a changing framework that exposes software systems to additional disruptive factors. It therefore systematically examines the prioritized challenges that arise from the additional quality requirements. These challenges are examined in detail from (L1) technical, (L2) organizational, (L3) situational and (L4) personal and interpersonal perspectives. This work thus provides a sound basis for targeted optimization measures.

The aim of this thesis is to improve the understanding of human factors in industrial software development with a focus on software quality and cyber resilience. A further aim of this thesis is to identify starting points for the formulation of targeted technical and organizational measures.