Organizations have responded by building bigger security stacks, adding more tools and platforms, and making their defenses more complex. The speed at which malicious actors have improved their attack tactics and continue to penetrate security systems has made going bigger the major trend in cybersecurity. For lean organizations, building a large, multi-layered, and complex security stack can produce more work than it removes. The real answer is not to go bigger, but more flexible and that’s where extended detection and response (XDR) comes in.
Source: https://thehackernews.com/2021/06/ebook-creating-large-company-security.html