---
title: "Australia unveils changes in privacy and security rules after Optus data breach"  
description: "In order to promote targeted data sharing between telecommunications companies and banks, Australia proposed consumer privacy measures."  
author: "Muskan Singh"  
published: 2022-10-06  
canonical: https://www.mindstick.com/news/2083/australia-unveils-changes-in-privacy-and-security-rules-after-optus-data-breach  
category: "data security"  
tags: ["database", "database security", "data privacy", "hackers"]  
reading_time: 2 minutes  

---

# Australia unveils changes in privacy and security rules after Optus data breach

In order to promote targeted data sharing between telecommunications companies and banks, [**Australia**](https://www.mindstick.com/news/2053/australia-mulls-tougher-cybersecurity-laws-after-data-breach) proposed consumer privacy measures.

**Following a significant data breach at Optus, the second-largest mobile operator in the nation, Australia on Thursday suggested a revision to consumer [privacy regulations](https://answers.mindstick.com/qa/113794/how-has-the-tech-industry-reacted-to-recent-global-data-privacy-regulations) that will make it easier for targeted data sharing between banks and telecom companies.**

One of Australia's largest data breaches occurred last month when Optus, a company owned by Singapore Telecommunications Ltd (Singtel), was the target of a cyberattack. Up to 10 million customers' [personal information](https://answers.mindstick.com/qa/102585/how-to-secure-personal-information-on-a-laptop), including home addresses, driver's licence numbers, and passport numbers, were compromised.

With the new rules, telcos will be able to provide banks with copies of government-issued identification documents so that banks can adopt improved monitoring for customers who are affected by data breaches.

In a press conference, Treasurer Jim Chalmers said, '**They've been carefully developed with strong [privacy and security](https://answers.mindstick.com/qa/112666/how-do-americans-manage-their-digital-privacy-and-security) measures to ensure that only limited information can be made temporarily available to prevent and respond to cyber [security problems](https://answers.mindstick.com/qa/97157/what-are-the-most-common-network-security-problems-and-what-are-its-solutions), fraud, scams, and related activities.'**

He stated that the government will suggest changing the privacy laws to the governor-general.

Through already in place industry reporting mechanisms, like fraud information exchanges, the proposed reforms will also enable enhanced [fraud detection](https://answers.mindstick.com/qa/105321/how-is-ai-used-in-fraud-detection) in the larger [financial services](https://www.mindstick.com/articles/44435/video-marketing-reshaping-the-banking-financial-services-industry-at-its-best) sector.\

Due to data [security concerns](https://answers.mindstick.com/qa/101717/how-does-india-address-national-security-concerns), Chalmers stated that the **government would withhold information about the financial institutions that get data from Optus.**

The information must only be used to prevent or respond to [cyber security](https://www.mindstick.com/articles/12693/how-big-data-analytics-boosts-cyber-security) incidents, fraud, scam activity, or identity theft, the treasurer said, and banks must destroy the information they get when they no longer need it.

Since the [**Optus cyberattack,**](https://www.mindstick.com/news/2072/singtel-assesses-potential-cost-of-optus-australian-data-breach) **Australia's telecommunications, financial, and government sectors have been on high alert and have suggested modifications to privacy laws to assist banks in acting quickly to stop fraudulent transactions.**

The company was **criticised by the Australian government for characterising the attack as sophisticated and for delaying informing affected customers.** The government believes the **Optus breach was caused by a basic security flaw.**

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Original Source: https://www.mindstick.com/news/2083/australia-unveils-changes-in-privacy-and-security-rules-after-optus-data-breach

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