Burns said ManageMyHealth systems showed gaps in the basic security controls expected for organisations handling sensitive health data. Blackveil online security founder Adam Burns (inset) says his online reconnaissance of ManageMyHealth has uncovered other issues. What was found in ManageMyHealth’s email security policy? DMARC is an email security policy that tells receiving mail servers how to handle messages that claim to come from a domain but fail authentication checks. The inset image shows the avatar chosen by Kazu, who claims to be the hacker behind the ManageMyHealth breach.

Source: New Zealand Herald January 09, 2026 03:18 UTC