156 Security Breaches jobs in Malaysia

Overview

Senior Information Security Incident Response Lead at NTT DATA Asia Pacific.

• Lead and manage complex security incidents, acting as a key contact for stakeholders.
• Perform deep analysis of security alerts to identify, mitigate, and remediate threats.
• Conduct forensic investigations on compromised hosts, networks, and cloud environments.
• Proactively hunt for adversarial activity and anomalous behaviors across large datasets.
• Analyze malware samples (basic level) to determine functionality, impact, and mitigation strategies.
• Develop and refine detection rules, improving alert fidelity and response workflows.
• Contribute to threat intelligence gathering, analyzing attack patterns, and enhancing defensive strategies.
• Participate in red teaming or penetration testing activities to identify and remediate vulnerabilities.
• Provide strategic recommendations for improving the organization’s security posture.
• Create detailed incident reports, threat intelligence assessments, and executive summaries.
• Mentor and provide guidance to junior analysts, fostering continuous improvement in IR methodologies.

• Ability to communicate and work across different cultures and social groups.
• Ability to plan activities and projects well in advance, and account for changing circumstances.
• Ability to maintain a positive outlook at work and work well under pressure.
• Ability to work hard and put in longer hours when necessary.
• Active listening, paraphrasing for understanding, probing for relevant information, and avoiding interruptions.
• Adaptability to changing circumstances and a client-focused mindset.

• Bachelor's or Master's degree in Computer Science, Cybersecurity, or a related field.
• Minimum of 5 years of experience in cybersecurity, with at least 2 years in incident response, threat hunting, or forensic analysis.

• Extensive experience responding to targeted attacks from APT groups, cybercriminals, and nation-state actors.
• Strong forensic analysis skills across Windows, Linux, and macOS systems.
• Expertise in network forensics, traffic analysis, and packet inspection (Wireshark, Zeek).
• Proficiency in SIEM platforms (Splunk, Sentinel, QRadar) and EDR solutions (CrowdStrike, Microsoft Defender ATP).
• Knowledge of malware analysis techniques, including static and dynamic analysis.
• Familiarity with cloud security investigations (AWS, Azure, GCP).
• Strong scripting skills in Python, PowerShell, or similar languages for automation.
• Understanding of security architecture, authentication mechanisms, and enterprise IT operations is a plus.
• Experience with vulnerability management, red teaming, or penetration testing is a plus.
• Familiarity with MITRE ATT&CK framework and various cyber threat intelligence methodologies.

• GIAC (GCFA, GNFA, GCIH, GCIA, GREM)
• CISSP (Certified Information Systems Security Professional)
• CEH (Certified Ethical Hacker)
• OSCP (Offensive Security Certified Professional)
• Cloud Security Certifications (AWS Security Specialty, Microsoft Azure Security)

• Strong analytical and problem-solving skills in high-pressure situations.
• Ability to manage multiple investigations efficiently while meeting deadlines.
• Excellent verbal and written communication skills, with the ability to convey technical details to varied audiences.
• Strong team collaboration and leadership skills, with a proactive approach to knowledge sharing.
• Ability to work in a fast-paced environment and adapt to evolving threats and challenges.

Full-time

NTT DATA is a global innovator of business and technology services serving 75% of the Fortune Global 100. We invest in R&D and support a diverse, inclusive workplace with experts in more than 50 countries.

NTT DATA is proud to be an Equal Opportunity Employer. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category.

Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it's a place where you can grow, belong and thrive.

Key Responsibilities:

• Lead and manage complex security incidents, acting as a key contact for stakeholders.
• Perform deep analysis of security alerts to identify, mitigate, and remediate threats.
• Conduct forensic investigations on compromised hosts, networks, and cloud environments.
• Proactively hunt for adversarial activity and anomalous behaviors across large datasets.
• Analyze malware samples (basic level) to determine functionality, impact, and mitigation strategies.
• Develop and refine detection rules, improving alert fidelity and response workflows.
• Contribute to threat intelligence gathering, analyzing attack patterns, and enhancing defensive strategies.
• Participate in red teaming or penetration testing activities to identify and remediate vulnerabilities.
• Provide strategic recommendations for improving the organization's security posture.
• Create detailed incident reports, threat intelligence assessments, and executive summaries.
• Mentor and provide guidance to junior analysts, fostering continuous improvement in IR methodologies.

Knowledge and Attributes:

• Ability to communicate and work across different cultures and social groups.
• Ability to plan activities and projects well in advance, and takes into account possible changing circumstances.
• Ability to maintain a positive outlook at work.
• Ability to work well in a pressurized environment.
• Ability to work hard and put in longer hours when it is necessary.
• Ability to apply active listening techniques such as paraphrasing the message to confirm understanding, probing for further relevant information, and refraining from interrupting.
• Ability to adapt to changing circumstances.
• Ability to place clients at the forefront of all interactions, understanding their requirements, and creating a positive client experience throughout the total client journey.

Academic Qualifications and Certifications:

• Bachelor's or Master's degree in Computer Science, Cybersecurity, or a related field.
• Minimum of 5 years of experience in cybersecurity, with at least 2 years in incident response, threat hunting, or forensic analysis.

Required experience:

• Extensive experience responding to targeted attacks from APT groups, cybercriminals, and nation-state actors.
• Strong forensic analysis skills across Windows, Linux, and macOS systems.
• Expertise in network forensics, traffic analysis, and packet inspection (Wireshark, Zeek).
• Proficiency in SIEM platforms (Splunk, Sentinel, QRadar) and EDR solutions (CrowdStrike, Microsoft Defender ATP).
• Knowledge of malware analysis techniques, including static and dynamic analysis.
• Familiarity with cloud security investigations (AWS, Azure, GCP).
• Strong scripting skills in Python, PowerShell, or similar languages for automation.
• Understanding of security architecture, authentication mechanisms, and enterprise IT operations is a plus.
• Experience with vulnerability management, red teaming, or penetration testing is a plus.
• Familiarity with MITRE ATT&CK framework and various cyber threat intelligence methodologies.

Preferred Certifications:

• GIAC (GCFA, GNFA, GCIH, GCIA, GREM)
• CISSP (Certified Information Systems Security Professional)
• CEH (Certified Ethical Hacker)
• OSCP (Offensive Security Certified Professional)
• Cloud Security Certifications (AWS Security Specialty, Microsoft Azure Security)

Key Competencies:

• Strong analytical and problem-solving skills in high-pressure situations.
• Ability to manage multiple investigations efficiently while meeting deadlines.
• Excellent verbal and written communication skills, with the ability to convey technical details to varied audiences.
• Strong team collaboration and leadership skills, with a proactive approach to knowledge sharing.
• Ability to work in a fast-paced environment and adapt to evolving threats and challenges.

Workplace type:
About NTT DATA
NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.

Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.

Vacancy: Security Incident Analyst (L2)

Location: Kuala Lumpur, Malaysia (On-Site) - Shift Based

Job Family: IT

Together for a cleaner, healthier world.

Johnson Matthey, a FTSE 250 company, is a global leader in sustainable technologies specialising in catalysis, precious metal products, chemicals and process technology.  With operations in over 30 countries, we employ more than 13,000 people.  Johnson Matthey uses science to make the world cleaner and healthier. Over the past two centuries we have built our reputation and place as a global leader through quality, integrity, and innovation.  Today, more than 93% of the group's sales come from products and services which provide sustainability benefits through the positive impact they have on the environment, resource efficiency and human health, but that's not enough.  We have ambitious plans for growth and need talented individuals to help shape and lead us into our next century.

This role is to work within the Level 2 SOC team, reporting to the SOC manager. You will assist Johnson Matthey Security Operations, providing day-to day security monitoring of Johnson Matthey's enterprise IT infrastructure. The Level 2 SOC team is responsible for initial triage of alerts, escalating critical alerts to the Level 3 SOC as required. The Level 2 SOC team works closely with L3 Global SecOps team, identifying and managing information security risks in complex or critical scenarios.

Your responsibilities:

Monitor and respond to all security related alerts, incidents and breaches and provide assistance in the investigation and resolution of security incidents, when required

Provide support to Group/Local IT Services and site management from a security perspective ensuring that all security incidents/problems raised via the information security stack are resolved in a timely and professional manner

Perform initial triage on security incidents, bringing them to resolution or escalating to the Level 3 SOC as required.

To carry out any other duties which are within the employee's skills and abilities whenever reasonably instructed.

Requirements for the role:

Able to work rotational shift across 3 timezone (24 x 7)

Experience with alert handling and triage

Knowledge and experience of IT security controls and supporting security investigations

Understanding of enterprise IT infrastructure and architectures

Technical and/or practical experience of SIEM, EDR Software, Knowledge in Linux and Windows, Industry standards such as Mitre Att&ck