Open accessibility guideSkip to sections navigationSkip to contentSkip to footerThe Sydney Morning Herald logoThe Sydney Morning Herald logoAdvertisementNationalOne of Australia's largest energy providers has confirmed the private details of some of its customers have been stolen in a cyber hack.Updated July 23, 2026 — 6:21pm,first published 6:19pmLoadingLatest in VideosVideo icon0:31Aussies dazzle in front of royals at Commonwealth Games ceremonyVideo icon1:50US House votes to end Iran warVideo icon1:19Major reveals expected at second day of Labor conferenceVideo icon1:27Qantas plane designated for non-stop UK flight to land in MelbourneAdvertisementThe Sydney Morning Herald logoTwitterFacebookInstagramRSSOur SitesThe Sydney Morning HeraldThe AgeBrisbane TimesWAtodayThe Australian Financial Reviewnine.com.auDriveClassifiedsTributesPlace your adThe Sydney Morning HeraldContact & supportAdvertise with usNewslettersAccessibility guideSitemapPhoto salesPurchase front pagesContent licensingWork with usTerms of usePrivacy policyPress CouncilCharter of Editorial IndependenceAI Editorial GuidelinesProducts & ServicesSubscription packagesMy accountSubscriber FAQsDelivery statusToday’s PaperGood Food GuideDaily PuzzlesCopyright © 2026Subscribe