Chandrima Chakraborty

I'm a Network and Security Professional in Canada

About Me

About Me

Master of Information Systems Security with 6 years of experience in Network (Security and Routing Switching) and System Administration. Skilled at providing beneficial IT security to clients, creating monitoring and testing solutions, developing automation tools and services, and analyzing the security of websites and mobile applications. Expert in troubleshooting user generated and auto generated issues (HP PPM, Remedy, SDM and Clarify ticketing tools) and assisting customers in change/problem management issues.

  • Name: Chandrima Chakraborty
  • linkedin: www.linkedin.com/in/chandrima--chakraborty/
  • Phone: 438-833-6834
  • City: Montreal, Canada
  • Certification: CCNA, CCNP, MCP
  • Degree: MEng Information Systems Security
  • Email: chandima.c09@gmail.com
  • Visa Status: Open Work Permit

Happy Clients Worked with clients like Siemens, Fujitsu, RB,Verizon and received many appreciation

Projects Blockchain, Vulnerability Analysis and Mitigation, Privacy and Security Assessment for Websites and Mobile Apps etc.

Years of experience in Network, Security and System Administration

Awards Awarded Outstanding Performer,star of Business for creating value for clients, Certificate of Excellence [Digital Execution and Optimization]

Networking 80%
Security 60%
Web Development 50%
My Resume

My Resume

My Journey in brief

Career Summary

Chandrima Chakraborty

Innovative and deadline-driven IT professional with 6+ years of experience

  • Montreal, Canada
  • (438) 833-6834
  • chandrima.c09@gmail.com

Education

Master of Engineering Information Systems Security

January 2020 - July 2021

Concordia University, Montreal, Canada

Master of Computer Application

July 2009 - June 2012

West Bengal University of Technology, India

Bachelor of Computer Application

July 2006 - June 2009

West Bengal University of Technology, India

Professional Experience

Technical Client Advisor | Verizon Enterprise Services

February 2019 - November 2019

Bangalore, India

  • Prepare utilization reports, RFC and explain that in the service review calls with a customer also check vulnerability using different tools. Involved in different automation projects using VBA, HTML, javascript.
  • One of the core members/organizers of the internal Hackathon team, designed quizzes in HTML, javascript, Google forms. Multiple teams participated
  • Advise customers for different issues viz bandwidth upgrade, site diversity check, change route, configuration issues.
  • Add and delete user/reset password for a user in TACACS account and highlight (utilization check) tool

Network Analyst | Accenture Solutions

September 2016- October 2018

Bangalore, India

  • Working as a Network Operation Analyst, providing network support for “Verizon Business“ infrastructure and Datacenter management.
  • Analyzing issues through ETMS, Gen-e, Tyra, SNM, DSAT, Wireshark tool and providing bandwidth utilization report through “CA(Network Analyzer tool)“
  • Troubleshooting issues related to wireless network, switching, routing, Security devices (ASA firewall).
  • Worked as a Quality POC, handling audits and update issues in Jira.
  • Following up with ISP’s like AT&T, Century Link etc for issues related to WAN links.

Network Engineer | OLA Cabs (ANI Technologies)

September 2015- September 2016

Bangalore, India

  • Working as a Network Engineer, providing level 1 support for network infrastructure and Data center management and analyzing issues through service now, Solarwinds, wireshark, cyberoam.
  • Troubleshooting issues related to wireless network,switching,routing, Security devices(ASA firewall,Cyberoam).
  • Packet capture in security devices(cisco ASA) and involve in change management, raise RFC
  • Change security policies in Cyberoam , create/ modify policies as per user requirements

Associate System Engineer | Atos India Pvt. Ltd.

January 2013 to June 2015

Kolkata, India

  • Configuring and Troubleshooting Data Network for various Siemens Operating Companies, NYBC, Forest Labs and BMC across North America
  • Analyzing devices logs through Monitoring Applications (Orion, Spectrum, NCM & NetQoS) . Accepting user-generated tickets through HP PPM, Clarify and SDM12 ticketing tools.
  • Troubleshooting issues related to switching, routing and wireless and configuration of switches and routers as per RFCs and coordinating with various onshore teams and engineers for incident resolution.
  • Coordinating with Major ISPs like Orange, Verizon, AT&T etc for issues related to WAN links.

My Projects

My Projects

Various project explanation

Vulnerability Analysis and Mitigation on an Open-Source website (Pen-testing performed on the live website)

Objective: Perform Pentest (Information Gathering, Reconnaissance, Discovery, and Scanning, Vulnerability Assessment, Exploitation, Final Analysis and Review, Utilize the Testing Results) on an open-source website, track vulnerability, and provide mitigation. Tools: Clone python-based open-source website on KaliLinux's localhost (Gitclone). SAST - Bandit, GitLab, SQLMap. DAST - VEGA, Burp Suite, and Wireshark. Vulnerability found: Cross-Site Scripting attack was found leading to hijacking session ID due to malicious JavaScript.

120 Websites - Privacy and Security Assessment for Websites and Mobile Apps (live websites)

Objective: Scanning security and privacy vulnerabilities of 120 websites using OpenWPM, SQLite, Mozilla Observatory, and SSL Labs on Linux (Oracle VM Virtual Box) environment. Result: 89% website good security & privacy - Mozilla Observatory and SSL Labs. After 5 crawls using OpenWPM, 37% of websites are vulnerable to cookies sync with third parties. If an adversary identifies a user by such a cookie, the user can be targeted

Digital Forensics using Blockchain Technology

Summary: Creating and implementing ether account inside kali linux. Create multiple personal accounts inside geth console, how to do the transaction and generate receipt inside kali. Tools: Metamask, Kali linux

Skills

Skills

Expertise

  • Code proficient, Security, Architecture, Storage and backup, Analyzing performance, Monitoring system, in-depth analysis of possible risk and provide effective countermeasures.
    OS: Windows, Linux, Mac
  • Programming: Python, VB, JavaScript
  • Shell Scripting: Linux and Unix

Knowledge

  • IDS/IPS,DNS,HTTP/HTTPS, Firewall, Routing, Web technology.
    TCP/IP, SAML, SSO, Auth0, OpenID, Symmetric, and Asymmetric encryption & decryption algorithms
  • OSI Model and protocols, Application security analysis
  • Threat Modeling, and Risk assessment, IAM, and Incident Response

Framework and Methods

  • OWASP Top 10
  • ISO 27001, NIST 500-83
  • MITRE ATT&CK
  • LDAP, Cookie-Based/ Token-Based authentication
  • OAuth, OpenId, SAML 2.0, Kerberos

Visualization/ Security/ Designing tool

  • Power BI, Tableau
  • Microsoft visio, GNS3
  • Security Tools: Wireshark, SQLMap, Snort, POSTMAN, Burp Suite, Metasploit, VEGA, Splunk, and Kali Linux
Contact

Contact

Let's get in touch..!!

Social Profiles

Email Me

chandrima.c09@gmail.com

Call Me

+1 438-833-6834

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