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●Security

Security and responsible disclosure

Who to contact about a security concern, and how we handle client information.

Reporting a security concern

If you believe you have found a vulnerability in this website, email info@custommg.com.au with the subject line "Security Report". Please include the URL, what you observed and the steps to reproduce it.

We ask that you give us a reasonable opportunity to respond before publishing, avoid accessing or altering data that is not yours, and avoid testing that degrades service for others. We will acknowledge legitimate reports and keep you informed of the outcome.

How this site is served

  • Served over HTTPS with a valid certificate on custommanagementgroup.com.au and www.custommanagementgroup.com.au.
  • Static informational content only. There is no login, no customer portal and no payment processing on this website.
  • No advertising cookies or third party tracking pixels. Enquiries are submitted through a secure contact form and stored in our backend with access limited to CMG directors.

Corporate network and IT allowlist

Some corporate networks, proxies and DNS filters block newly published sites before they have been categorised. If your team sees an error such as "ERR_NAME_NOT_RESOLVED" or a security filter warning, please share the details below with your IT or security team.

  • Domains: custommanagementgroup.com.au and www.custommanagementgroup.com.au.
  • A records: Both the apex domain (@) and the www subdomain resolve to 185.158.133.1.
  • HTTPS: The site is served over TLS with a valid certificate issued for both domains.
  • Content: Static informational pages, one contact form and no advertising or third-party tracking pixels.
  • IT contact: info@custommg.com.au. We are happy to provide a short statement of use or answer vendor security questionnaires.

Client information

Engagement records are held in business systems with access limited to the people working on the engagement. Confidentiality, information handling and record ownership are set out in the service agreement for each engagement, and we are happy to work through your organisation's supplier or IT requirements before any work starts.

For how we handle personal information generally, see our Privacy Policy.

Custom Management Group Pty Ltd · ABN 56 652 350 911