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ISOEH, training wing of ISOAH Data Securities Pvt. Ltd. (www.isoah.com) has several years of experience in IT Security Industry working with Governments, law enforcement agencies and corporate clients. Working over the last many years we have felt the lack of well trained individuals in the IT Security industry. This school is an effort to impart in-depth IT security know-how to fresher engineers as well as senior working professionals.

We Are
Authorized Partner
Accredited Training Center by
EC Council
Authorized Test Center of
Pearson VUE
ISO 27001:2022 & ISO 9001:2015 Certified by
CERT-In Empanelled Security Auditor
CERT-In Empanelled Security Auditor
Member of
Nasscom DSCI CII
Faculty Profile

At ISOEH, the training is imparted by only Ethical Hackers & Penetration Testers, who are associated with the IT Security industry over the last 10 years; and are qualified ISO / IEC 27001: 2022 Lead Auditors, CCNP, CEH (Certified Ethical Hacker), CISSP, CISA, OSCP (Offensive Security Certified Professional), OSCE, ECSA, LPT, CHFI.

Our Faculty »

We have audited companies like Bandhan Bank, CESC, Apollo Gleneagles Hospitals, Jadavpur University, ABP Ltd, AMRI Hospitals, Spencer, ElectroSteel Castings, TATA Steel, Titagarh Wagons & 50+ companies.

Our Clients »


ISOAH got the award for best Auditor Firm in East India by ITPV media & TechPlus Media - ITVARNEWS ISOAH got the award for best Auditor Firm in East India by ITPV media & TechPlus Media - ITVARNEWS
Sep 2019
ISOAH got the award for best Auditor Firm in East India by ITPV media & TechPlus Media - ITVARNEWS
Best entrepreneur award from Hon'ble Minister of Finance (WB), Dr. Amit Mitra
Aug 2016
Best entrepreneur award from Hon'ble Minister of Finance (WB), Dr. Amit Mitra for Information Security startup, on behalf of BCCI.


ISOEH Director Mr. Sandeep Sengupta on The Anandabazar Patrika on 27th August 2020 spoke about the prevention of bank account hacking
ISOEH Director Mr. Sandeep Sengupta on The Anandabazar Patrika on 13th August 2020 spoke about The Hacking via Fake Oximeter App
ISOEH Director Mr. Sandeep Sengupta on The Economic Times on 12th August 2020 spoke about the career of cyber security
ISOEH Director Mr. Sandeep Sengupta on Anandabazer Patrika on 17th April 2020 spoke about how to be secure on the video conferencing application Zoom
  • ISOEH Director Mr. Sandeep Sengupta spoke about the prevention of bank account hacking
    - 27 Aug 2020, Anandabazar Patrika
  • ISOEH Director Mr. Sandeep Sengupta spoke about The Hacking via Fake Oximeter App
    - 13 Aug 2020, Anandabazar Patrika
  • ISOEH Director Mr. Sandeep Sengupta spoke about the career of cyber security
    - 12 Aug 2020, The Economic Times
  • ISOEH Director Mr. Sandeep Sengupta interviewed by Ei Samay about "Cyber Crime on Zoom Meeting App"
    - 07 Apr 2020, Ei Samay
View All »

TV (Discussion on anti hacking on various TV Channels):

  • ISOEH Director Mr. Sandeep Sengupta LIVE on "ABP Ananda" Discussing 43 Chinese apps banned by India government
    - 24 Nov 2020, ABP Ananda
  • ISOEH Director Mr. Sandeep Sengupta LIVE on "Calcutta News" Discussing Online Shopping Fraud
    - 24 Sep 2020, Calcutta News
  • ISOEH Director Mr. Sandeep Sengupta LIVE on "Zee 24 Ghanta" Discussing Facebook account hacking
    - 03 Sep 2020, Zee 24 Ghanta
  • ISOEH Director Mr. Sandeep Sengupta LIVE on "NEWS 18 Bangla" Discussing some more Chinese apps banned
    - 27 Jul 2020, NEWS 18 Bangla
View All »

Our Team:

Mr. Sandeep Sengupta
Mr. Sandeep Sengupta
CISA, Certified Ethical Hacker, ISO 27001:2013 Lead Auditor, Lead Privacy auditor, GDPR Implementer

Mr Sandeep Sengupta brings to table over 21 years of experience in the field of Information Technology and Cyber Security, working in India and abroad, staying in India, Singapore (2009-2010) and New Zealand (2002-2003). He is a lead auditor for ISO 27001 (Information Security), ISO 22301 (Business Continuity), ISO 9001 (Quality Management System), Data Protection & Privacy / GDPR (ISO27701), Certified Ethical Hacker & CISA.

Companies he has audited are PWC, KPMG, Tata Steel, SAIL, Capgemini, Genpact, ITC, Airtel, Vodafone, ONGC, National Power Grid, Bandhan Bank, PayU, Vedanta, Accenture and 100+ top level organisations. He works closely with CID & lalbazar police cyber cell dept and has been part of cyber cell raids. He helps MNCs, PSUs, SME companies in information security health check using Penetration Testing (network, web application, Data Centre, Mobile App), ISMS Audit, Privacy audit, GDPR Gap Assessment, ITGC process audit, Risk Assessment & Mitigation, ISO27001 implementation, Information security training.

He is a regional committee member at Nasscom, IT subcommittee member at CII, Committee Member ISACA Kolkata Chapter, Life Member PRSI (Kolkata Chapter). He is associated with West Bengal Govt - Cyber Security "Center of excellence".

He has been part of 50+ talk shows on National & Regional TV channels like NDTV, Aj Tak, Zee 24 Ghanta, News18, ABP News, India Today, CN news, etc.

He has received the best entrepreneur (start up on Cyber Security) award from Honorable Finance & IT minister of West bengal, Dr. Amit Mitra in August 2016.

Sandeep looks after the Technological and delivery excellence for ISOEH.

Mr. Gulab Mondal
Mr. Gulab Mondal
Director & Partner of ISOAH Data Securities PVT. LTD.
OSCE | CISSP | OSCP | CEH | OT/SCADA Security | IOT Security | VCISO | Consultant | Master's Digital Forensics

Starting as a Self-taught pentester, Gulab holds Certified Information Systems Security Professional(CISSP), Offensive Security Certified Expert(OSCE), Offensive Security Certified Professional(OSCP) & Certified Ethical Hacker(CEH) Certifications.

As a startup Director, Gulab has worked towards building a stable and reliable cybersecurity firm with remarkable growth.

Under Gulab's leadership, ISOAH has successfully increased the delivering value to the customer, resulting in 200% growth in the business compared to the last many years.

Gulab also acts as technical team lead for any Cyber Security project at ISOAH. ISOAH successfully delivered cyber Security projects for companies like TATA STEEL, BANDHAN BANK, VEDANTA, AMRI HOSPITALS, AMBUJA NEOTIA, ELECTRO STEEL, DIAMOND BEVERAGE, CESC, SRMB, OnProcess, RIVET HAMMER, GLOBSYN, BALCO, TATA Medical Center & many more.

Ms. Kamalika Chandra
Ms. Kamalika Chandra
ISO27001 Lead Auditor, MBA (IT)

Ms Kamalika Chandra has been with ISOEH (previously iSolution) over the last 17 years. She has graduated in English (Hons) from Calcutta University, as well as Masters in business administration with a specialization in Information Security. She is a Microsoft Certified Professional (2004) & ISO27001 Lead Auditor. She audited several companies including CESC, Vedanta, Coca Cola; and looks after the process excellence.

Mr. Kirit Sankar Gupta
Mr. Kirit Sankar Gupta
B. Tech (IT), OSCP, CEH, CHFI, ISO Certified Lead Security Incident Manager (ISO/IEC 27035), ISO Certified Lead Forensic Examiner (CLFE), CCNA, CCNP

An experienced penetration tester with over 6 years of experience Mr Kirit Shankar Gupta has an eclectic base of experiences in diverse fields related to IT security like mobile application pen testing network, IoT penetration testing, source code review, fuzzing, red teaming, social engineering, digital forensic and incident response, Dev(Sec)Ops, malware analysis and SOC analysis.

He has been acknowledged for discovering crucial security issues for companies like Uber and Flipkart; and has been added to their hall of fame. He is an ex-employee of Intel (Red Team) & looks after modernising the training syllabus in ISOEH.

Dr. Malay K. Karanjai
Dr. Malay K. Karanjai

Dr. Malay K. Karanjai has an illustrious career spanning 35 years as a Principal in Siliguri Govt College, Insperia College and Gyan Jyoti College. He is a Life member of "The Instrument Society of India", I.I.Sc, Bangalore. He has also received “Vidya Ratan Award” in New Delhi by Govt for his contribution to the field of Education.

Mr. Sagar Neogi
Mr. Sagar Neogi
Manager - Cybersecurity

Have an experience of 5 years in handling various VAPT projects including Web Applications, Android, IOS, Cloud, Source Code Reviews, Enterprise Network and Active Directory environments. Have also performed various security testing for AMAZON AWS.

Area of interest/expertise: Active Directory Penetration Testing and Hardening of Enterprise Network Security, OT/SCADA Penetration Testing and IOT/Hardware based hacking and penetration testing.

Mr. Anubhav Khettry
Mr. Anubhav Khettry
Manager - Cybersecurity

Anubhav Khettry, a dedicated Security Analyst, boasts a proven track record in fortifying digital landscapes. His credentials include a series of certifications, such as CRTP, CEH v9, CHFI, CCNA, and more. Anubhav specializes in diverse domains, including Infra Pentesting, SQL Penetration Testing, and VAPT.

As a Manager - Cybersecurity at ISOAH Data Securities Pvt. Ltd., Anubhav has been deeply involved in comprehensive VAPT projects across industries such as Technology, Education, Power, and Banking. His commitment to knowledge dissemination extends to conducting training sessions for students and corporate entities.

Anubhav takes pride in his contributions to significant projects, including VAPT for renowned organizations like TATA STEEL, VEDANTA, and AMRI HOSPITALS. His expertise extends to bolstering web application and network security.

His skill set encompasses Cloud Security, VAPT, Penetration Testing, and Red Teaming. Beyond certifications and work, Anubhav is an avid learner, consistently staying updated with the latest trends in the dynamic field of cybersecurity.

Mr. Saumitra Biswas
Mr. Saumitra Biswas
M Tech - Computer Science, MSc (Statistics), GATE qualified

Mr. Saumitra Biswas is M.Tech in computer science from Netaji Subhash Engineering College, GATE qualified in computer science and a MSC in statistics from Kalyani University. He has 20 years of experience. His technical interests include Machine Learning, Neural Networks, Genetic Algorithms and Object Oriented Programming. He is skilled in C, C++, C#, Dotnet, Java, Python, Matlab, Unix. He takes classes on AI & ML in ISOAH, as well as acts as mentors to interns & project trainees.

Ms. Amrita Acharya
Ms. Amrita Acharya
Cyber Expert & Client Relationship Manager - Projects
M Tech in CSE, ISO 27001 Lead Auditor (IRCA/BSI)

After completion of her Master degree, she has worked with ISOAH as an intern for few years before joining full time as secuity analyst. She has been involved in internal audit, policy design, ISMS consultancy for more than 2 years. She is well versed in Kali Linux, Nmap, Metasploit, ITGC, ISO 27001 & COBIT framework. ISOAH clients she has provided active consultancy are CESC, Diadem, Lexplosion, Diamond Beverages, etc. As part of her hobby, she has been a professional model in her free time.

Ms. Moumita Chakraborty
Ms. Moumita Chakraborty
Course Coordinator

Ms. Moumita Chakraborty has graduated in Accountancy (Hons.) from Calcutta University. She has more than 10 years of experience in the field of Administration. She looks after the in-house administration & the coordinator of MAKAUT.

Mr. Chandan Roy
Mr. Chandan Roy
Territory Manager | Indian School of Ethical Hacking - ISOEH
MBA (Marketing)

With a total 13 years of experience, he has completed his education from North Bengal, being the son of the soil. He has completed A+, N+, MCSA, REDHAT, CCNA from Kolkata. He has been with ISOEH Siliguri since 2019. Chandan looks after business development and alliance with academia and corporate for Siliguri Centre of ISOEH. Before joining ISOEH, he has been with Siliguri NIIT & other organisations for considerable durations.

Mr. Samyajit Mukherjee
Mr. Samyajit Mukherjee
Cyber Expert & Client Relationship Manager (Kolkata)
MSc Computer Science from IEM, ISO 27000 Lead Auditor

He has completed his MSc in Computer Science from IEM. His area of technical interest includes AI, Machine Learning, Information Security and Java. He has also been the lead volunteer of IMIS International Conference 2018 apart from being a lifetime member of S.M.I.L.E.

He has received at IEM all rounder students award 2017 and IEM Student Of the Year Award 2018. His professional interests include ISO 27001 audit, VAPT and ITGC and Cyber Crime String Operation. He was also a professional football player.

Bug Bounty
Original findings by our team
View All »
Apple acknowledges ISOEH for reporting its website encryption vulnerability
Forbes website flaw revealed by ISOEH