It is the combined efforts of the red and blue teams that make the organizations secure. The vulnerabilities of the business are exposed by the red team while the blue team acts as the defense force. It improves the defensive capabilities of the organization.
The red and blue team complement each other in the sense that the red team tells the blue team about the shortcomings in security of the organization and the blue team works on improving the defenses. Get red team training in Singapore from Comat, one of the most reputed and popular computer training institute.