Responsible Disclosure

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Last updated: 25 April 2024

We take the security of our clients’ data very seriously, and strongly encourage anyone who thinks they have discovered a potential security vulnerability in any of our services to disclose it to us responsibly.

We appreciate the assistance of security researchers and are happy to work with them to validate and respond to vulnerabilities that are reported to us in a responsible manner. However, we do not tolerate any of the following, which will be reported to the appropriate authorities and may incur legal action:

  • Any attempt to access or modify other people’s data.
  • Any attempt to execute a denial of service attack.
  • Any attempt to interrupt or degrade the service we offer our customers.
  • Any testing against third-party websites, applications or services that integrate with our services.
  • Knowingly sending, uploading, transmitting, or linking to any malware, virus or similar harmful software.
  • Any testing that involves violation of any applicable law.

Reporting potential vulnerabilities

As we’re part of the Visa team, please read the guidelines here (

Donation to charity

If we feel that the vulnerability is significant we will show our appreciation by making a donation on your behalf to your choice of these charities:

  • International Federation of Red Cross and Red Crescent Societies
  • Médecins sans Frontières (Doctors Without Borders)
  • Water Aid
  • World Wildlife Fund
  • Save the Children
  • Survival International
  • Sightsavers


Hall of Fame

Currencycloud would like to acknowledge and thank the following people for helping us to improve our security:


Sébastien Kaul18 June 2021
Raajesh.G12 January 2021
Fowroz Khan11 January 2021
Muhammad Julfikar Hyder21 December 2020
Pritam Mukherjee26 April 2020
Pethuraj M31 July 2019
Rayen Messaoudi8 May 2019

Prabhjot Dunglay

18 April 2019


29 January

Sameer Phad (@sameerphad72)

15 January


15 June 2018CodeCanCare

Jolan Saluria

21 May 2017

Abhishek Sidharth

21 May 2017

Sreedeep Alavil

4 May 2017Facebook
Ketankumar Godhani22 April 2017Twitter