Ranjeet Kumar

Experience

• 

  Wipro

  Sept 2015 - Feb 2018

  Network Security Analyst (SIEM)Plan and carry out security measures to protect systems, networks and data.Cyber security analysts are expected to stay up-to-date on the latest intelligence,including hackers’ methodologies, in order to anticipate security breaches.End to end administration of SIEM tool QRadar along with creation of Rules, Reports, and Dashboards etc. for effective security monitoring.Monitor the security of critical assets (e.g., - Firewalls, Antivirus Solutions, Proxy Servers, Domain Controllers) Report sensitive computer security controls to ensure appropriate system Administrative actions investigate and report on noted irregularities.Development of custom Use Cases based on Client’s requirements.Development of various types of Use Cases – Kill Chain based, IOC based, Vulnerability based etc.Development of various Knowledge Based Standard Operating Procedures (KB SOPs) like a) Based on Service Requestsb) Based on Security Advisoriesc) Learning from Past Incidents.d) Cross Customer IntelligenceFine tuning of QRadar Rules based on Customer resolution provided for security incidents.Build various types of presentations like Progress report, trend analysis report and weekly/monthly report for all Customers.Gap assessments.Preparation of Threat Advisories based on the latest threats discovered (Ransomwares, DDos Scenarios, Malware etc.) and building correlation rules in SIEM to detect the same in Customer’s network.Shared SOC- Security Operations Center• Real time monitoring of Customer network• Developing SOP's and Use cases of persistent attack scenarios, Content and Operation intelligence• Packet level inspection and incident remediation• Interaction with various type of log sources (Firewall, AD and DNS Servers, IDS/IPS, EPS etc...)• Security Information and Event Management• Incident Response Center Operations• Events and Log Analysis. Show less

  • Project Engineer

    Sept 2015 - Feb 2018

  • Project Engineer

    Sept 2015 - Feb 2018
• 

  IBM

  Mar 2018 - Aug 2018

  Information Security Consultant
• 

  GBM

  Aug 2018 - Feb 2021

  Senior SOC Analyst- Security Intelligence Center
• 

  Diyar United Company

  Mar 2021 - Oct 2022

  Cyber Security Specialist
• 

  Malomatia

  Oct 2022 - now

  Cyber Security Engineer