Submit Your Suspicious Email for Investigation!

View More Details

grMail named a Leader in Frost & Sullivan Evaluation of Email Security Market

View More Details


Green Radar Email Threat Index (GRETI)

View More Details

Simplify Cybersecurity Adoption

Managed Detection & Response Services at critical points

View More Details

Our Offerings

Email & Internet Activity Protection


grMail protects users from internet threats and to isolate them from accessing malicious web contents.
End User Cybersecurity Awareness


grAssessment brings up cyberthreat awareness and identify potential threats before they do damage.
Enterprise Resources Access Management


grKey ensures concise governance over access to enterprise resources.

Operation Excellence

100%Over last three months

Guarantee 99.999% uptime annually

10 s

Overall email processing time


Guarantee capture rate 99%


of client support requests are resolved within the First Call.

Green Radar Email Threat Index

Malware Moderate
Business Email Compromise (BEC) High
Phishing High
GRETI / 66.5 High

“The Green Radar Email Threat Index (GRETI) is our quarterly assessment on the latest threats derived through business emails. It reflects attack volume, sophistication and pays particular interests to attacks relevant to our localities of Hong Kong and Singapore. Cybersecurity leaders and practitioners can use this information to better understand these threats and to take proactive measures to reduce risk.”

News & Updates


Green Radar 聯手 Microfusion全方位守護企業網絡安全


Green Radar 公佈2023年上半年季電郵威脅指數 ChatGPT助黑客降低釣魚成本GR以AI領先一步


Green Radar 公佈2022年第四季電郵威脅指數 grMail獲Frost & Sullivan認可為電郵安全服務領導者