Why you should purple team your SOC

Source: Why you should purple team your SOC | CSO Online

Author: unknown

URL: https://www.csoonline.com/article/4083612/the-soc-parachute-needs-more-than-packing-it-needs-practice.html

ONE SENTENCE SUMMARY:

Purple teaming should shift from a one-time exercise to a continuous, collaborative discipline enhancing SOC effectiveness through simplicity and learning.

MAIN POINTS:

  1. SOCs often fail due to being overloaded, reactive, and disconnected from actual breach methods.
  2. Purple teaming is typically treated as a one-off exercise instead of a continuous discipline.
  3. Purple teams should facilitate collaboration between red and blue teams for continual improvement.
  4. A single engagement creates false confidence without building real capability.
  5. Regular practice, similar to aviation, is key for maintaining SOC proficiency.
  6. Collaborative, not adversarial, approaches in purple teaming are crucial for learning and improvement.
  7. Focusing on simplicity enhances SOC defenses, reducing distracting metrics.
  8. Teaching the “why” alongside the “what” is essential for effective phishing awareness and SOC training.
  9. Effective SOCs operate like projects, with embedded project managers and delegated decision-making.
  10. Continuous learning, rather than complex defenses, is vital for SOC uplift and effectiveness.

TAKEAWAYS:

  1. Treat purple teaming as an ongoing discipline for SOC readiness.
  2. Emphasize collaboration over rivalry in purple teams for effective learning.
  3. Simplify metrics to enhance SOC focus and reduce noise.
  4. Implement project-based SOC models for better coordination and decision-making.
  5. Shift from defensive to inquisitive SOC strategies for continuous improvement.