About this role
To be part of Cyber Threat team, tier 3 SME and mentor to the SOC team. This role required continuous detection, analysis, investigation, response, and mitigation of advanced threats before they affected the bank's IT infrastructure via a proven and documented cyberthreat model, e.g., Mitre Attack Framework Preferred level of Experience (by years/function/industry):
• 4 - 5 years of information security experience • 1 - 2 years supporting incident response and/or investigations • Experience reviewing and assessing logs for anomalous activity indicating the presence of a threat • Knowledge and ability to identify threat actor attack methods and track their developments • Experience using Threat Model e.g. Cyber Kill Chain & Mitre ATT&CK • Extensive experience conveying complex information in simple, succinct explanations • Exceptional attention to detail
Other skills required (if applicable):
• Strong technical writing skills • Extensive experience with analytical tradecraft • Thorough understanding of cybersecurity principles • Ability to work independently and build relationships • Efficient research methodologies • Ability to relate & convert technical threats with business risks • Strong proficiency with scripting and programming languages (e. g. Python, PowerShell, Java, NodeJS, Perl, etc). • Strong communication & writing skills for reporting and analysis on cumulative findings KEY RESPONSIBLITIES Solution
• Maintaining of SIEM solution including Splunk, Imperva and etc. (Task including compliance to patch and obsolescence framework requirement) • Ensure events / logs from all relevant devices are sending to SIEM solution in a complete and accurate manner • To produce monthly SIEM system health report (completeness and accurate)
Hunting
• Perform threat hunting through industry accepted methodologies including Hypothesis Driven investigation, IOC driven Investigation or Machin Leaning Investigation • Analyze host, network traffic, IDS/IPS/DLP events, packet capture, firewall logs and other relevant solutions • Provide forensic analysis of network packet captures, DNS, proxy, Netflow, malware, host-based security and application logs, as well as logs from various types of security sensors • Identify gaps in IT infrastructure by mimicking an attacker s behaviors and responses • Perform offensive validation on identified TTP’s
Detection & Response
• Continuously develop SIEM use cases based on Mitre Attack framework based on threat landscape • To onboard all use cases to Security Operation Center for 24 x 7 monitoring and timely response • Continuously onboard new IOC to threat prevention solution to ensure known threat are prevented at all time • Continuously improve processes for use across multiple detection sets for more efficient Security Operations • Develop dashboards and reports to identify potential threats, suspicious/anomalous activity, malware, etc. • Assist in the design, evaluation, and implementation of new security technologies