HSD has a Responsible Disclosure Policy for its IT systems. Recently, Sahil Mehra (Security Researcher in Haryana, India) reported a vulnerability regarding Host Header Injection, showing the importance of having such a policy.
Our website developer Maaike Media quickly took action and solved the issue. We are very grateful for their expertise and professional response.
The HSD Responsible Disclosure Policy is based on the Guideline Responsible Disclosure published by the NCSC and was introduced after the HSD Café on Ethical Hacking and Responsible Disclosure during the Cyber Security Week 2015.
Thank you Sahil Mehra for pointing out this vulnerability!