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  1. Ten mistakes marred firewall upgrade at Australian telco

    5 days ago · Technicians working on a firewall upgrade made at least ten mistakes, contributing to two deaths, according to a report on a September incident that saw Australian telco Optus …

  2. Ten mistakes marred firewall upgrade at Australian telco ...

    Technicians working on a firewall upgrade made at least ten mistakes, contributing to two deaths, according to a report on a September incident that saw Australian telco Optus unable to...

  3. Optus flags possible terminations after Triple Zero report ...

    6 days ago · Optus has released a much-anticipated review into September's network failure that left hundreds of people unable to reach Triple Zero (000) and was linked to two deaths.

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  4. Inquiry into deadly Optus emergency call outage found ... - RNZ

    5 days ago · An inquiry into Optus's emergency services telephone number outage in Australia, which resulted in two deaths, revealed a series of failures during a firewall upgrade that left …

  5. Ten Mistakes Marred Firewall Upgrade At Australian Telco ...

    4 days ago · An independent review found that at least ten technical and process failures during a routine firewall upgrade at Australia's Optus prevented emergency calls from reaching Triple …

  6. Optus Outage Tied to Upgrade Failures – Science and ...

    5 days ago · An inquiry into Optus’s emergency call outage has identified multiple failures during a routine firewall upgrade. The incident left hundreds unable to reach police, fire or ambulance …

  7. Optus Firewall Upgrade Blunders Led to Emergency Service ...

    5 days ago · A report reveals a series of critical errors during an Optus firewall upgrade, resulting in a 14-hour outage that prevented some customers from reaching emergency services and …