# Australian Cyber Security Centre (ACSC)

Type: Company

Source: GetYourBrief — https://getyourbrief.com/entity/australian-cyber-security-centre-acsc
Canonical HTML page: https://getyourbrief.com/entity/australian-cyber-security-centre-acsc

## Timeline

- **2026-07-22**: Disclosure of Cyber Incident — Origin Energy issued an ASX statement acknowledging unauthorized access to customer data; shares fell nearly 3%; notifications sent to AFP, ACSC, and OAIC.

## Recent coverage (2 stories, network-wide)

### 4.8M at Risk: Origin Energy Cyber Breach Triggers Multi-Agency Probe
2026-07-22 06:00:29 · Sector: cyber · Sentiment: Strongly negative · Impact: 8/10 · Sources: 3

Australia's Origin Energy disclosed a data breach potentially affecting 4.8 million customer accounts, triggering immediate notifications to the AFP, ACSC, and OAIC. Shares slid nearly 3% as investigations begin.
Full story: https://getcyberbrief.com/story/origin-energy-cyber-breach-2026

### Origin Energy Hack Exposes 4.8M Customer Accounts, Shares Dive 3%
2026-07-22 06:00:22 · Sector: climate · Sentiment: Strongly negative · Impact: 8/10 · Sources: 3

A cyberattack on Origin Energy threatens the data of 4.8 million Australians, raising alarms about critical energy infrastructure resilience. The breach could delay digital trust in smart energy services essential for renewables integration.
Full story: https://getclimatebrief.com/story/origin-energy-breach-climate-risk

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This page is a machine-readable summary. Sentiment measures the directional read of each development for this entity, not the tone of the reporting; impact weights consequence, not syndication reach. See https://getyourbrief.com/guides/methodology for the full editorial methodology.