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As a member of Experian's Cyber Fusion Centre (CFC), you will research and investigate hosts and networks to identify adversary tools, techniques, and procedures (TTPs), investigate potential exploitation of systems, and provide reactive investigative support during security incidents to identify adversary behavior across the environment. You will also participate in various areas within Security Operations and Incident Response processes.
This is a technical position supporting the strategies of the Experian Global Security Offices (EGSO) and the Chief Information Security Officer (CISO). You will report directly to the CFC Senior Manager of Threat Hunting as part of the Threat Hunting program.
This role requires participation in an on-call rotation for responding to significant security incidents outside normal hours, including holidays and weekends.
Primary Responsibilities
1. Develop and implement threat hunting plans based on threat intelligence, addressing evolving cyber threats and attack vectors.
2. Create and refine hunt queries and detections to improve threat detection and response capabilities.
3. Monitor the threat landscape for vulnerabilities, threat actors, campaigns, and TTPs, adjusting strategies accordingly.
4. Maintain documentation such as SOPs, playbooks, and checklists aligned with the MITRE ATT&CK framework, detailing methodologies, queries, findings, and recommended actions.
Qualifications
Ideal Background
* Experience in cybersecurity areas such as Threat Hunting, Incident Response, Forensics, or Red Teaming.
* Knowledge of developing hypotheses and writing hunt queries using tools like SIEM, EDR, NDR, and forensic tools.
* Ability to use forensic artifacts from hosts, cloud, and networks for investigations.
* Understanding of the Cyber Kill Chain and MITRE ATT&CK frameworks and their application in threat hunting.
* Experience with insider threat detection methodologies and monitoring user behaviors and data access.
Additional Information
At Experian, we celebrate diversity and prioritize a people-first culture, emphasizing DEI, work/life balance, development, authenticity, engagement, collaboration, wellness, recognition, and volunteering. We believe that our diverse workforce and innovative practices are key to our success. We are committed to providing accommodations for individuals with disabilities or special needs. Join us in creating a better tomorrow together.
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