What Are the Most Effective Testing Strategies for Enterprise Software Applications? Any Advice?

Hey everyone,

When it comes to enterprise software applications ( https://www.lenovo.com/au/... ), ensuring stability, security, and performance is critical. Given the complexity of these systems, what testing strategies have worked best for you?

Some common approaches I’ve come across include:

🔹 Automated Testing – Helps streamline regression testing, but how do you determine the right balance between automation and manual testing?
🔹 Performance Testing – Load and stress testing are crucial, but what tools have you found most effective for enterprise-scale applications?
🔹 Security Testing – With increasing cybersecurity threats, how do you integrate security testing without slowing down development?

Looking forward to your thoughts!
Alisa Aine