Telstra outage: three things to test this Saturday while you wait for the postmortem
ABC says Telstra had 'known, unfixed vulnerabilities' and failed to patch them. What it doesn’t say: which systems failed (mobile core, DNS, auth, change controls, capacity), so customers can’t patch them anyway. Here’s what you can test and set up today, not next week:
1. Failover call test (timed, not imagined). - Turn on Wi-Fi Calling (and confirm your address is set for emergency services if your handset requires it). - Test: make a normal voice call with (a) home internet up, (b) home internet down, (c) mobile data off/on. - “Worked” = you can place/receive a call from the spot you’d actually be in during an outage (kitchen, office), not standing in the driveway.