Emil Tan, Head Crew / Co-Founder at Division Zero (Div0)

Emil Tan

Head Crew / Co-Founder at Division Zero (Div0) | Singapore

Profile last verified July 2026
Computer & Network Security Verified Profile Singapore Royal Holloway, University of London
Verified

Work Email

***@div0.sg

Last verified August 2026

Personal Email

***@gmail.com

Personal • High Confidence

Phone Number

+65*****

Singapore • Mobile

Free account · No credit card · 5 profiles/month

Emil Tan Socials
Emil Tan Work Experience

Chapter Member, Singapore Chapter at The Honeynet Project in June 2010 - Present

Chapter Lead, Singapore Chapter at The Honeynet Project in September 2016 - Present

Head Crew / Co-Founder at Division Zero (Div0) in January 2011 - Present

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Director / Co-Founder at Infosec In the City, SINCON in October 2017 - Present

Crew at 44CON in September 2018 - Present

Chair, Asia Council / Regional Advocate, Asia at CREST in November 2021 - Present

Chief Community Officer (CCO) at Red Alpha Cybersecurity in June 2023 - Present

Cyber Strategist / Market Lead, Critical Infrastructure at Booz Allen Hamilton in July 2023 - Present

Chair, Board Director / Co-Founder at Cyber Youth Singapore in September 2019 - February 2024

Chief Operating Officer (COO) / Founding Team at Red Alpha Cybersecurity in February 2021 - June 2023

Adjunct Lecturer / Module Coordinator at Singapore Polytechnic in November 2016 - February 2022

Consultant at Cyber Security Agency of Singapore (CSA) in January 2020 - October 2021

Associate Consultant / Assistant Manager at Infocomm Media Development Authority in December 2015 - December 2019

Advisor at Maddox Technologies in July 2018 - December 2018

Advisor at Cortex Insight in March 2018 - December 2018

Associate Consultant at Infocomm Development Authority of Singapore in September 2015 - March 2016

Study Group Member, SPSTC, ITSC at Singapore Standards Council in April 2011 - October 2011

Team Lead, Security Operations Centre (SOC) Specialist at Ministry of Defence of Singapore in January 2010 - September 2011

Temporary Research Staff, Computer Security Lab (CSL) at DSO National Laboratories in February 2008 - September 2009

Emil Tan Education

Royal Holloway, University of London, Master of Science (MSc), January 2014 to January 2015

Royal Holloway, University of London, Bachelor of Science (BSc), January 2011 to January 2014

Singapore Polytechnic, Diploma, January 2006 to January 2009

Emil Tan Skills
Information Security Computer Security Intrusion Detection Security Management IPS Network Security IDS Incident Response Security Awareness Security Policy Security Architecture Design Risk Assessment Cloud Computing Web Design Website Development Security Penetration Testing Vulnerability Assessment Information Security Management Linux Java Networking Cybersecurity
About Emil Tan’s Current Company
Division Zero (Div0)

CREST is an international not-for-profit, membership body representing the global cyber security industry. Our goal is to help create a secure digital world for all by quality assuring our members and delivering professional certifications to the cyber security industry. We accredit 500+ member companies, operating across dozens of countries, and certify thousands of professionals worldwide. We work with governments, regulators, academe, training partners, professional bodies and other stakeholders around the world. Our members undergo a rigorous quality assurance process and employ competent professionals. Organisations buying their cyber security services from our members do so with confidence. We have regional chapters covering the Americas, Asia, Australasia, EMEA as well as the United Kingdom which is our founding chapter. It is a devolved structure based on elected Regional Councils representing member companies operating in those regions. Central services are provided by CREST International.

Discover more about Division Zero (Div0)
Emil Tan’s Colleagues
Tony U

Tony U

Atlanta, Georgia, United States

Founder & CEO. Author of Risk Centric Threat Modeling & PASTA Methodology. AI Automation & Offensive AI Testing

Vice-Chair to the Penetration Testing Focus Group aiming to review current trends and practices around penetration/ exploit testing that can help further the CREST mission to improve the standard for penetration testing services consumed by governments and commercial global en...

Ryan Pullen

Ryan Pullen

Bristol, England, United Kingdom

Director | Speaker | Security Leader

SOC Committee Member at CREST
(Feb 2024 – Present)

Paul Craig

Paul Craig

Singapore

Chief Executive Officer | Founder Vantage Point Security Group 🇸🇬🇮🇩🇹🇭

Advisory Council Member at CREST
(Jan 2020 – Present)

Nigel Phair

Nigel Phair

Canberra, Australian Capital Territory, Australia

Technologist | Advisor | Academic | Author | Company Director

CREST is an international not-for-profit, membership body representing the global cyber security industry.

I am responsible for creating member value, government engagement, and delivery of business outcomes across the Asia Pacific region.

George Patsis

George Patsis

London, England, United Kingdom

CEO at OBRELA CORPORATION

CREST EU BOARD MEMBER at CREST
(Jan 2021 – Present)

Catherine Jones

Catherine Jones

Bognor Regis, England, United Kingdom

Human B2B copywriter and brand voice specialist. Facilitator, trainer, linguistic dynamo and word whisperer. Former English teacher. Excellent speller. Tech, cybersecurity, and professional services.

Copywriter at CREST
(Jan 2026 – Present)

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Frequently asked questions about Emil Tan

What is Emil Tan email address?

Email Emil Tan at [email protected], [email protected] and [email protected]. This email is the most updated Emil Tan's email found in 2026.

What is Emil Tan phone number?

Emil Tan phone number is +65.90470410.

How to contact Emil Tan?

To contact Emil Tan send an email to [email protected], [email protected] or [email protected]. If you want to call Emil Tan try calling on +65.90470410.

What company does Emil Tan work for?

Emil Tan works for Division Zero (Div0).

What is Emil Tan's role at Division Zero (Div0)?

Emil Tan is Head Crew / Co-Founder

What industry does Emil Tan work in?

Emil Tan works in the Computer & Network Security industry.

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