打破孤岛、共享信息是成功的关键

红色团队为希望评估和改进网络安全的组织提供了几项重大获益

• Objective: a Red team assessment primarily focuses on simulating attacks by external threat actors, with the goal of identifying security weaknesses and vulnerabilities. The Red team acts like a real attacker, attempting to penetrate the organization's network and systems.
• Independence: the Red team typically operates independently and without prior knowledge of the organization's internal security measures.
• Limited collaboration: while a Red team assessment provides insights into existing security gaps, there is usually limited collaboration with the internal Blue team to address these vulnerabilities.

紫色团队是一种积极主动的方法，可提高企业和组织的网络安全。

• 目标：紫色团队评估是一种更全面的方法。它结合了红队、蓝队和紫队的优势。红队在识别漏洞的同时，与蓝队密切合作，加强防御策略，提高攻击检测和响应技能。
• 协作：在 "紫色团队 "模式中，"红队 "和 "蓝队 "共同协作。红队不仅要发现漏洞，还要协助加强蓝队的能力，强化安全措施和流程。
• 持续改进：紫色团队旨在持续改进 IT 安全。它促进进攻和防御之间的协作，确保贵组织为应对未来潜在的威胁做好准备。我们的建议是定期进行这些模拟，以了解实际威胁的最新发展情况，确保贵组织做好充分准备，以应对和减轻任何潜在威胁。

总之，红队评估侧重于通过外部攻击识别漏洞，而紫队评估则将进攻和防御结合起来，以增强公司的整体安全性。它鼓励和促进进攻和防御能力之间的协作和意识。我们推荐的方法取决于贵组织的具体目标和需求。

蓝队的作用是识别和减少潜在的漏洞，实施安全控制，并对安全事件做出反应。

• Objective: the goal is to test the capabilities of a Blue Team in detecting, blocking, and preventing cyber attacks. During a blue team exercise, an organization models threats which will likely cause a loss in the future.
• Dependence: the incident response consultants of our Blue team typically work together with your company’s IT security team as they will need knowledge about the internal security measures and controls. They will support your company’s Blue team capabilities in detecting alerts and verifying your existing processes and escalations. Furthermore, they will provide state of the art recommendations on how to detect, stop, and prevent specific attacks to improve your overall security.
• Collaboration: during a Blue team exercise, the Blue team collaborates closely with the Red team, which simulates cyber attacks that test the Blue team’s defenses.