Experienced web and application developers, based in Melbourne
Free security guides to help local businesses stay safe.
We are a collective of experienced web and application developers in Melbourne. We publish free security content, free to use and share, in plain English: how to prevent a breach, what to do first if one happens, and who to tell. Every rule we describe links to the official source, mainly the OAIC and the Australian Cyber Security Centre.
Something is happening right now
Report a cyber incident to the ACSC on 1300 CYBER1 (1300 292 371) or through cyber.gov.au. Then follow the first steps for a data breach.
Do I have to report it?
If the Privacy Act covers you and the breach is likely to cause serious harm, you generally must notify the OAIC and affected people. Read the short answer.
Melbourne and Victoria
Local contacts, including OVIC for Victorian public sector bodies. Melbourne breach help.
What this site is
Breach Response is a collective of experienced web and application developers based in Melbourne. Sponsored by Lightning Ventures as a free public initiative. We build websites and applications for a living, and we write free security guides, free to use and share, for local businesses. We summarise official Australian guidance so owners can act quickly, and we link to the source for every obligation so you can check it. This is general information, not legal advice; speak to your lawyer or insurer about your situation.
Run a WordPress, WooCommerce, PHP or Node.js website? Our stack security guides list supported versions and actively exploited CVEs, starting with the PHP + WordPress breach guide.
Want a second pair of eyes on your setup? Request a review call with our team.
Latest reported breaches
Our reported-breach news section is coming soon. Every story will be dated and sourced to regulators, company statements or credible news.
Get breach alerts
A short email when there is a sourced Australian breach or vulnerability update worth knowing about. No spam; unsubscribe any time.