Cyber Threat Emulation Lead
4 weeks ago
Position Summary
As a key member of the Cyber Defence team within Information Security, you will spearhead TP ICAP's purple team initiatives, ensuring the organization is equipped to thwart and identify contemporary cyber threats. With the ongoing enhancement of EDR and SIEM systems, your role will focus on validating the effectiveness of these tools through threat-driven projects and the development or modification of detection protocols.
Your ability to replicate advanced and persistent threat actors is crucial, and you will utilize established tools such as Prelude, Cobalt Strike, and Vectr, along with any additional resources you deem necessary.
Key Responsibilities
Design and implement purple team exercises that significantly enhance TP ICAP's capabilities in preventing and detecting modern cyber threats. Simulate both well-known and emerging attacker tactics, techniques, and procedures (TTPs), while personally crafting the corresponding detection protocols and response strategies. Identify and mitigate opportunities to minimize TP ICAP's exposure to threats through proactive measures during purple team exercises. Collaborate with the Security Engineering team to facilitate the deployment and optimization of security tools, particularly those related to threat prevention and detection. Establish processes for continuous monitoring of the attack surface and ongoing validation through automation. Serve as a point of escalation for the Security Operations Center (SOC) and support incident response efforts.Required Skills and Experience
Essential
Hands-on experience in emulating complex cyber threats, preferably in a purple or red team role. Comprehensive knowledge of contemporary attacker tools, techniques, and methodologies. Proficient in identifying suitable telemetry sources for data collection and leveraging these to create custom detection protocols when standard solutions are inadequate.Desired
Active involvement in offensive security research and/or tool development, potentially presenting findings at recognized industry events. Experience collaborating with a SOC to: Refine existing detection rules to enhance alert accuracy and reduce alert fatigue, Engage analysts in the purple team process to improve staff retention, Educate analysts on modern attacker TTPs and the 'attacker mindset'. Capability to bypass defensive measures such as EDR and antivirus, customizing open-source tools and developing proprietary solutions as needed. Familiarity with Infrastructure-as-Code practices to support emulation efforts, including tools like Terraform or Ansible. Experience in attacking or securing cloud infrastructure, particularly within AWS environments. Proficiency in one or more programming languages, ideally including Python.#LI-Hybrid #LI-MID
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