In order to overcome the challenges and risks of VQA and VM, it is necessary to take a proactive and strategic approach. It is best practice to conduct a thorough vendor assessment and due diligence before selecting and contracting vendors, and verify their credentials, references, and track record. Additionally, you should define and document your quality requirements, expectations, and standards, as well as include them in your vendor contracts. Furthermore, implementing a robust vendor quality management system (VQMS) that covers the entire vendor lifecycle is important for auditing, testing, monitoring, and reporting on vendor quality. It is also beneficial to establish regular communication channels with vendors, monitor their performance against quality criteria and metrics, manage your vendor portfolio carefully, anticipate potential problems, have backup vendors in place, and seek continuous improvement from them.