Karun Kumar S Email & Phone Number

Act as an advisory for the leadership in briefing emerging threats and technologies in cyberspace•Provide actionable intelligence to stakeholders with technical reports, threat briefings and data feeds.•Participating in different wargaming activities and devising strategies and tailoring the intelligence to both red and blue teams•Leverage OSINT and internal sources to collect and process actionable intelligence to produce various technical notifications • Tracking APT groups and creating actionable plans for hunting activities. •Collaborating with various security teams to swift patch management and its closure.•Helping SOC teams to establish new rules include YARA, Sigma, and test cases to detect and contain advanced attacks.• Driving teams to adhere to MITRE ATT&CK cyber kill chain for effective cyber attribution.• Disseminating different types of IOC and regex to fine-tune the malware detection and hunting across organizations.•Lead the definition of the cybersecurity risks, threat intelligence and vulnerabilities management frameworks, standards, and practices

Australia

•Conducted network penetration tests and implemented vulnerability assessments.•Identifying and recording security flaws and breaches. Identifying areas of high-level security.•Meeting with clients to discuss the security system currently in place.•Researching the company's system, network structure, and possible penetration sites.•Conducting multiple penetration tests on the system.•Reviewing and rating the security network. Creating suggestions for security upgrades.•Compiling penetration test reports for the client. Conducting penetration tests once new security features have been implemented.•Evaluated operational effects of security system attacks.•Prepared and documented test plans for security evaluations.•Designed and updated reports about the security of targeted systems.•Participated in courses for password cracking and attack technologies in cyber-attacks.•Automated and executed penetration tests for builds. Generated and reviewed reports relating to testing software packages.•Conducted investigation of client requests to understand product security.•Formulated and executed requirements to implement security tests.•Provided assistance in vulnerability evaluations and penetration testing operations.•Stay updated on the latest malware and security threats. •Technical leadership, development across Red Teaming, Penetration Testing, Incident Response, and Threat Hunting activities•Oversee, monitor, and ensure the team is adequately trained, certified, and capable of performing their job to a great sort of technical standard •Understand, evaluate, and improve upon existing processes and approaches to technical testing, documentation, and delivery•Perform penetration tests on a computer system, networks, and applications.•Create a new testing method to identify vulnerabilities.

India

Working in Security Operation Centre (24x7), monitoring of SOC events, detecting and preventing Intrusion attempts.• Detect Critical Threats with SIEM Log Management.• Monitor and Review tickets• On time ticket /incident escalation to next level• Monitoring, analysing real-time events using SEIM tools and responding to infrastructure threats and vulnerabilities.• Collecting the logs of all the network devices and analyses the logs to find the suspicious activities.• Monitoring the DLP and Email and web logs and Global NIS Mails, Malware, Spam mails & Investigate and escalating to the L2 and closing the incidents.• Responding to various security alerts for various client and scanning for vulnerabilities using tools like Qualys.• Responding to various security alerts for various monitoring, searching , analysing , visualizing the machine generated data and capturing .indexing for vulnerabilities using tool like Splunk.• Familiarity with threat modelling, development of attack plans, performing manual & automated Ethical Hacking, & develop proof of concept exploits.

Master'S Information Technology, Cyber Security

Bachelor'S Degree, Information Technology