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Hong Kong Exchanges and Clearing Limited (HKEX)

Hong Kong Exchanges and Clearing Limited (HKEX) Vendor Cyber Rating & Cyber Score

hkex.com.hk

HKEX Group is a global exchange group, operating dynamic and integrated financial markets in Asia and Europe. From our home in the financial hub of Hong Kong and an additional base in London, we provide world-class facilities for trading and clearing securities and derivatives in Equities, Commodities, Fixed Income and Currency. Uniquely positioned at the intersection of Chinese and international capital flows, Hong Kong has long been Connecting China with the World. With the accelerated opening-up of China’s capital markets, HKEX continues to be at the forefront of this historic transition, which we believe will Shape the Global Market Landscape.


HKECL A.I CyberSecurity Scoring

HKECL
Company Information
Website:http://www.hkex.com.hk
Employees number:1,943
Number of followers:107,991
NAICS:52
Industry Type:Financial Services
Homepage:hkex.com.hk
HKECL Risk Score (AI oriented)
Between 800 and 849
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HKECLFinancial Services
Updated:
01/04/2026
817/1000
Good
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Powered by our proprietary A.I cyber incident model
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HKECL Global Score (TPRM)
xxxx
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HKECLFinancial Services
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Findings

HKECL
HKECLGood
Current Score
817A (GOOD)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JUNE 2026
817Before Incident
MAY 2026
818Before Incident
APRIL 2026
818Before Incident
MARCH 2026
818Before Incident
FEBRUARY 2026
818Before Incident
JANUARY 2026
818Before Incident
DECEMBER 2025
818Before Incident
NOVEMBER 2025
818Before Incident
OCTOBER 2025
818Before Incident
SEPTEMBER 2025
818Before Incident
AUGUST 2025
818Before Incident
JULY 2025
818Before Incident
JUNE 2011
818Before Incident
Cyber Attack
16 Jun 2011HKECL
Hong Kong Exchanges and Clearing Limited (HKEX)

Hong Kong Stock Exchange Website Hack and Trading Suspension

806After Incident
HIGH-12
HON22310423
Hong Kong Stock Exchange experienced its website being hacked while it halted derivatives trading to fix unrelated software bugs. A technical bug was found in a vendor’s trading software for derivative financial products, which forced the exchange to suspend the trading of futures and options Trading resumed after the exchange returned to using an older version of the software without the bug, the organization stated. Businessman Tse Man-lai, who was behind the 2011 cyberattack, was subsequently convicted and jailed for nine months.
INCIDENT DETAILS -
TYPE
Hacking, Software Bug
IMPACT
Systems Affected: Trading software for derivative financial productsDowntime: Trading of futures and options suspendedOperational Impact: Trading halted and resumedLegal Liabilities: Conviction and jail time for the threat actor

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