Purple teams combine the forces of red and blue teams to enhance an organization’s cybersecurity posture. Blue and red teams often work in silos, but by breaking down the communication and collaboration barriers, organizations are in a better position to identify vulnerabilities and strengthen defenses.
Foundations of Purple Teaming
Understanding the roles
To better understand purple teaming, let’s examine the unique characteristics between red, blue, and purple teams.
Blue teams
Blue teams play a defensive role and have a strong background in incident response. Blue team members know how to detect, analyze, and respond to threats as they arise. They often have the following job responsibilities:
- Implementing controls
- Security monitoring
- Patch management
- Intrusion detection
Ultimately, blue teams search and respond to incidents in an organization’s systems, network, and applications.
Red teams
Red teams play an offensive role in cybersecurity management. Red team members usually have a strong penetration testing background. They know how to simulate attacks, exploit vulnerabilities, and test the overall resilience of an organization’s defenses.
Some of their job responsibilities include:
- Vulnerability assessments
- Risk assessments
- Framework assessments
- Penetration tests
- Social engineering and phishing assessments
Red teams aim to test an organization’s ability to detect and respond to incidents, while also uncovering vulnerabilities that require remediation.
Purple teams
Purple teams play both an offensive and defensive role. In addition, they facilitate collaboration between red and blue teams. With improved communication, purple teams can identify and remediate security gaps more effectively.
Some responsibilities of a purple team include:
- Coordinate information sharing between blue and red teams
- Improve defense and detection effectiveness
- Conduct tabletop exercises and simulated attacks
- Sharpen the skills of each team member
- Optimize security investments
Purple teams maximize the capabilities of both red and blue teams. By using purple team exercises, team members receive better training and organizations can have better security results.
Benefits of Purple Team Training
Integrate the world’s easiest to use and most comprehensive cybercrime database into your security program in 30 minutes.
Purple team training is an essential part of a threat-informed defense strategy. Conducting purple team activities, like tabletop exercises, can reveal security flaws, communication gaps, and missed chances to improve overall security.
Enhance communication
Beyond technical skills, communication and teamwork are just as important. Purple teams rely on red and blue teams to share insights and work together effectively. Team members need to explain their findings clearly and work alongside their counterparts. Continuous collaboration helps to improve overall security posture as the team members go through the different types of purple team exercises.
Cost and efficiency
Purple team training often exposes areas for improvement. When these weaknesses are identified, decision-makers can make informed choices about improving the organization’s cybersecurity defense. The results of purple team exercises can help optimize security investments.
Improve security posture
Instead of a red vs. blue model, purple team training encourages the teams to work together. For example, the red team stimulates attacks and then shares how they did it. This gives the blue team a chance to improve their defenses.
Purple team training is highly effective for creating continuous feedback loops. It helps identify vulnerabilities faster and patch them before they are exploited in the real world. The collaborative effort of both teams leads to a better understanding of an attacker’s methods and the organization’s defenses.
Encourage a culture of learning
Organizations need to foster a culture of continuous learning. Threats are always evolving, and both teams need to stay sharp and adapt their strategies. Teams can learn from each other, test new tactics, and improve their skills with purple team training.
Framework for Effective Purple Team Training
Implementation of a framework for effective purple team training involves several components. Each step plays an essential role in ensuring communication, evaluating results, and encouraging continuous learning. Let’s go over a structured approach to purple team training:
- Define clear objectives: Establish goals for purple team training. The objectives will help define the scope of the purple team activity. Make sure the goal aligns with the organization’s overall cybersecurity strategy.
- Explain roles and responsibilities: Share what teams will be responsible for during the purple team training. This may also include a facilitator to guide the activity and observers to document actions taken.
- Choose methodology: Create a simulated attack plan that aligns with the objectives. Options include social engineering, supply chain compromise, or ransomware.
- Conduct realistic simulated attacks: The attack plan is conducted in a secure environment. A facilitator will provide information and guide the purple team training. Participants will detect and respond to simulated threats.
- Document results: Appoint a dedicated person to take notes during the purple team training. It’s a highly valuable resource for post-training analysis. The notes should cover the exercise’s progress, actions taken, outcomes, and issues encountered.
- Post-training review: After the purple team training, a debriefing session will discuss the findings of the exercise. The meeting usually covers what went well and what was unsuccessful. Participants may also have a chance to share feedback. A report may also be created to share the results, address security gaps, and make recommendations to improve existing capabilities.
- Continuous improvement: Purple team training can build on top of each other and help teams improve their skills. Ongoing training ensures teams are capable of responding to evolving threats.
Flare Academy and Purple Team Training
Purple team training enhances an organization’s cyber preparedness. It encourages constant collaboration between red and blue teams which can help them understand cybersecurity challenges. Purple team training also improves their skills in identifying threats.
Many security professionals are most effective when they have a strong understanding of both offensive and defensive strategies. Purple team training provides a balance to this approach.
What can security professionals get from Flare Academy?
- Free training: Industry-leading experts discuss the latest news in threat intelligence, operational security, and advanced investigation techniques.
- Replay past videos: Never miss critical information since all training is available in the resource hub.
- Access high-value training sources: Beyond online training, gain access to exclusive post-event Q&A
- Engage with peers: A virtual space to network with other security experts.
Purple Team Training with Flare
Flare Academy is designed to support cybersecurity professionals on their ongoing mission to stay updated on relevant threats and vulnerabilities. Our training series are led by industry-leading experts and cover critical topics such as threat intelligence, operational security, and advanced investigation techniques. You can also earn valuable CPE credits toward your cybersecurity certifications.
Whether you’re a seasoned expert or just starting, Flare Academy will enhance your skills and keep you at the forefront of the rapidly evolving cybersecurity landscape. Sign up for a training to expand your knowledge and network with fellow security professionals in our Discord community.