Telstra CEO ‘deeply sorry’ for outage and admits risk of time-keeping failure was known

Lead

Telstra chief executive Vicki Brady has apologised to customers and the Australian public for the nationwide mobile network outage that disrupted services for nearly five hours, acknowledging that the company "let down" its users. The outage, which affected mobile services, transport systems, and retailers, has triggered a Senate inquiry and a regulatory investigation into the company's network design.

Coverage Comparison

Reporting from ABC Australia and The Guardian — World converged on the key facts: the outage was caused by a software fault in Telstra's time-telling systems, which reset a server to 2006 and caused authentication certificates across the network to fail. Both outlets reported Brady's public apology and her commitment to preventing a recurrence. ABC Australia emphasised the warnings Telstra received before the incident and the scrutiny on critical infrastructure laws, while The Guardian — World highlighted the investigation into a death during the outage and the company's explanation regarding a software update and design change.

The Guardian — World reported that South Australian police are investigating whether a death during the outage was linked to problems with calling Triple Zero, despite Telstra claiming no record of a failed call from family members. ABC Australia noted that Victoria's Premier Jacinta Allan expects Telstra to compensate affected customers, and that the Australian Communications and Media Authority (ACMA) will investigate Telstra's network design.

Key Claims

• Cause of the outage: Telstra stated that a software fault with its time-telling systems caused the outage. According to the company's written submission to the Senate inquiry, a network time protocol (NTP) server in Melbourne restarted with an incorrect date of 2006 after maintenance, causing authentication certificates in other servers to become invalid. The company said an intentional design change to fix an earlier fault had not been properly documented, and a software update had not been applied, which may have prevented the outage.
• Known risks: Multiple reports indicated that federal government agencies and academics had warned Telstra about the risk of a timing-related outage in the months and years before the incident. Telstra CEO Vicki Brady acknowledged that timing system issues were "well-known" in the industry. However, Brady and chief financial officer Michael Ackland did not directly confirm whether Telstra had a dedicated backup timing system or a specific plan to address this type of failure.
• CEO apology: Brady apologised in her first public appearance since the outage, saying, "We have let our customers and Australians down and for that I am deeply sorry." She cut short an overseas holiday to address the public and said she had been in contact with Communications Minister Anika Wells and Prime Minister Anthony Albanese.
• Investigations and inquiries: Telstra's CEO and senior executives will face questions at a Senate committee examining the outage, scheduled to begin at midday. The ACMA has signalled that Telstra's network design will be part of its investigation. The Guardian — World reported that South Australian police are investigating a death during the outage for a possible link to Triple Zero access.
• Impact: The outage affected mobile services, transport systems, and retailers, and raised concerns about access to the Triple Zero emergency system. Victoria's Premier Jacinta Allan expects Telstra to compensate affected customers.

Perspectives

• Telstra: The company acknowledged the failure, attributing it to a software configuration issue and a lack of proper documentation of a design change. CEO Vicki Brady apologised and committed to completing an investigation into preventing similar outages.
• Regulators and government: The ACMA is investigating Telstra's network design, and the Senate committee is examining the outage's impact. Communications Minister Anika Wells noted Telstra is covered by critical infrastructure legislation, requiring higher standards.
• Experts: Academics, such as Swinburne University professor Allison Kealy, had raised concerns about shared points of failure in critical infrastructure, calling for action before an outage exposed them.