Devendra Singh Chauhan Email & Phone Number

Noida, Uttar Pradesh, India

Noida, Uttar Pradesh, India

Working on Alerts and Incidents triggered from various security tools as part of Incident Response Cycle. Identify critical flaws in applications and systems that cyber attackers could exploit. Conduct vulnerability assessments for networks, applications and operating systems. Conduct network security audits and scanning on a predetermined basis. Performing incident handling and documentation within the incident response cycle (detection, triage, analysis, mitigation, reporting and documentation). Raising tickets with vendors and coordinating with them to resolve the issue. Performs real-time monitoring, security incident handling and deep investigation of security events, reporting and escalations of security events from multiple log sources. Responsible for run and maintenance of FireEye HX & CrowdStrike Falcon Host antivirus solution. Create different kind of policy in SEPM console, FireEye Console and CrowdStrike as per requirement. Create the firewall policy to allow and block the website, Application and device control, reporting threats recommending security improvement in client’s environment from Symantec Endpoint Protection manager. Working on Alerts and Incidents triggered from various security tools as part of Incident Response Cycle. Identify critical flaws in applications and systems that cyber attackers could exploit. Conduct vulnerability assessments for networks, applications and operating systems. Conduct network security audits and scanning on a predetermined basis. Performing incident handling and documentation within the incident response cycle (detection, triage, analysis, mitigation, reporting and documentation) Raising tickets with vendors and coordinating with them to resolve the issue. Skills: Crowdstrike Falcon · Fire eye · Symantec Security · Microsoft Azure · Azure Functions · ADDS · Fireeye · DNS Administration · Dynamic Host Configuration Protocol (DHCP) · Azure Active Directory · Active Directory

Gurgaon, India

Working on Alerts and Incidents triggered from various security tools as part of Incident Response Cycle. Install and configured Symantec endpoint protection manager & create the policies.Creating client packages to suit different client environment eg: windows 32 bit, 64 bit, Linux, Mac O.S.Identify critical flaws in applications and systems that cyber attackers could exploit. Conduct vulnerability assessments for networks, applications and operating systems. Conduct network security audits and scanning on a predetermined basis. Performing incident handling and documentation within the incident response cycle (detection, triage , analysis, mitigation, reporting and documentation)Raising tickets with vendors and coordinating with them to resolve the issue.Monitoring phishing folder on daily basis and investigating phishing activity reported by user.Daily, weekly & Monthly security metrics & dashboard published.Expertise in defining resources like Rules, Filters, Dashboards, Data Monitors, Active Channels in Splunk.Performs real-time monitoring, security incident handling and deep investigation of security events, reporting and escalations of security events from multiple log sources. Responsible for run and maintenance of FireEye HX & CrowdStrike Falcon Host antivirus solution.Creating on-demand & daily reports for Global customers using Splunk, reviewing raw log files, data correlation, and analysis.In depth analysis and understanding of Cyber breach through the analysis and correlating of security logs.Create different kind of policy in SEPM console, FireEye Console and CrowdStrike as per requirement.Design and configure Symantec endpoint protection setup, Exception creation and management in client environment, client management.Create the firewall policy to allow and block the website, Application and device control, reporting threats recommending security improvement in client’s environment from Symantec Endpoint Protection manager.

Noida Area, India

• Server, Network and System Implementation. • Installation & configuration of Microsoft TMG & Direct Access.• Configure Direct Access(DA) in NLB mode & In multisite mode.• Installed, Manage virtual server Over VM Ware.• Migrations from previous versions of Active Directory to 2003/ 2008 / 2012.• Basic knowledge of SCCM (Installation, Configuration, Client deployment, software deployment, OS deployment)• Using the service desk tool use for work on the ticket.• Software installation in both Client Side and server etc.• Designed and implemented File and Print and DFS environments.• MS Windows Servers 2012/2008/2003.• Configuration of Active Directory and provide permission for User.• Configure Group Policy in Server 2003, 2008, 2012 for User Access.• Migrations from previous versions of Active Directory to 2008 / 2012.• Troubleshooting of Server 2003/ 2008/ 2012.• Configuration of Outlook 2013/ 2010/ 2007/ 2003 and Outlook Express• TCP/IP Ethernet Networking• Configured DHCP Server and static IP addressing.• Installed Symantec endpoint protection and Manage Server of Symantec endpoint protection.• Worked on Office 365(Create users, create distribution list & provide the permission to users).• Use Kayako Ticketing tool for work on the ticket.

Gurgaon, India

• Implementation in LAN level security and Maintain domain controller.• Server, Network and System Implementation. • Installation & configuration of Microsoft TMG & Direct Access• Installed the VM ware & configure the same.• Installation & configure more than 20 VMWare host, vCenter, ESXi 6.0.• Installed & manage host from vSphare.• Migrations from previous versions of Active Directory to 2008 / 2012.• Install & configure SCCM.• Inventory management, Software deployment, Window update deployment, OS deployment through SCCM. • Using the service desk tool use for work on the ticket.• Software installation in both Client Side and server etc.• Installation & configuration Symantec Exec Backup & Create the job for backup.• Formatting and installation of window.• Troubleshoot of Network and Hardware problem.• MS Windows Servers 2012/2008/2003/2000.• Configuration of Active Directory and provide permission for User.• Configure Group Policy in Server 2003, 2008, 2012 for User Access.• MS Office2013/ 2010/ 2007/ 2003• Configuration of Outlook 2013/ 2010/ 2007/ 2003 and Outlook Express• TCP/IP Ethernet Networking• Configured DHCP Server and static IP addressing • Installed Trend micro Antivirus Corporate Edition and Manage Server of Trend micro Corporate Edition.• Installed Symantec endpoint protection and Manage Server of Symantec endpoint protection.• Worked on Office 365.• Use Kayako Ticketing tool for work on the ticket.

Gurgaon, India

• Implementation in LAN level security and Maintain domain controller.• Server, Network and System Implementation. • Installed the VM ware & configure the same.• Installation & configure more than 20 VMWare host, vCenter, ESXi 6.0.• Installed & manage host from vSphare.• Migrations from previous versions of Active Directory to 2008 / 2012.• Install & configure SCCM.• Inventory management, Software deployment, Window update deployment, OS deployment through SCCM. • Using the service desk tool use for work on the ticket.• Software installation in both Client Side and server etc.• Installation & configuration Symantec Exec Backup & Create the job for backup.• Formatting and installation of the window.• Troubleshoot of Network and Hardware problem.• MS Windows Servers 2012/2008/2003/2000.• Configuration of Active Directory and provide permission for User.• Configure Group Policy in Server 2003, 2008, 2012 for User Access.• MS Office2013/ 2010/ 2007/ 2003 • Configuration of Outlook 2013/ 2010/ 2007/ 2003 and Outlook Express• TCP/IP Ethernet Networking• Configured DHCP Server and static IP addressing • Installed Trend micro Antivirus Corporate Edition and Manage Server of Trend micro Corporate Edition.• Installed Symantec endpoint protection and Manage Server of Symantec endpoint protection.• Worked on Office 365.• Use Kayako Ticketing tool for work on the ticket.

Gurgaon, India

Implementation in LAN level security and Maintain domain controller.• Network administration of file servers and 100+ workstations. Network Design, Network management and trouble shooting. Performed Infrastructure Capacity Planning. •Software installation in both Client Side & server etc.• Troubleshoot of Network & Hardware problem.• MS Windows 2008/2003/2000 Server• Conferencing and IP based telephony (VoIP) using TCP/IP and ISDN.• Configuration of Active Directory & provide permission for User.• Installed MS Windows XP/2000/2003/Vista/2007 as per the guidelines provided by the senior manager.• Regular maintenance and up gradation of Desktop/workstation operating systems. • Upgraded MS Office 2003 to MS Office2007. • Configuration of Outlook 2010/2007/ 2003 & Outlook Express.• TCP/IP Ethernet Networking.• Configured DHCP Server and static IP addressing.• Work on Cyberoam Firewall create rules & provide permission.• As well responsible for the day to day administration requirement s of the organization. Worked closely with the Vendors and different service providers.

Gurgaon, India

Implementation in LAN level security and Maintain domain controller.Network administration of file servers and 75+ workstations. Network Design, Network management and trouble shooting. Performed Infrastructure Capacity Planning. Software installation in both Client Side & server etc.Formatting & installation of window.Troubleshoot of Network & Hardware problem.MDaemon Mail solution (Work as Exchange server)MS Windows 2007/2003/2000 ServerConfiguration of Active Directory & provide permission for User.Installed MS Windows XP/2000/2003/Vista/2007 as per the guidelines provided by the senior manager Desktop/ workstations operating systems MS Office2007/ 2003/XP/2000/97 Configuration of Outlook 2010/2007/ 2003 & Outlook ExpressTCP/IP Ethernet NetworkingConfigured DHCP Server and static IP addressing Installed Trend micro Antivirus Corporate Edition & Manage Server of Trend micro Corporate Edition.

Diploma, Computer Engineering

Diploma In Engg., Computer Science

12 Th, 12Th

Degree Of Engineering

. Board 2002-03