Hotels will face pressure to harden captive portals after Microsoft’s warning about credential theft on public Wi-Fi.
This is a direct warning to business travelers and hospitality operators: public Wi-Fi is being used as an entry point for account compromise. The attribution to a Russia-linked group makes the campaign more than a nuisance and more likely to trigger defensive changes in hotels and corporate travel policy.
AI reasoning
This is a direct warning to business travelers and hospitality operators: public Wi-Fi is being used as an entry point for account compromise. The attribution to a Russia-linked group makes the campaign more than a nuisance and more likely to trigger defensive changes in hotels and corporate travel policy.
Curated summary
Microsoft says a campaign called CaptiveCrunch has been hitting hotel and public Wi-Fi networks in several countries since at least May. The attackers hijack captive portal screens, push fake browser updates and login pages, and try to steal credentials from corporate travelers. Microsoft says the operation is linked to Storm-2945 and Midnight Blizzard, raising the stakes from routine phishing to a state-linked cyber threat.
Supporting evidence
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YouTube·KTLA 5Don't log into hotel Wi-Fi until you watch this - Rich On Tech
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YouTube·WMUR-TVMicrosoft warns travelers amid hospitality-related Wi-Fi hacks
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Source news
Microsoft warns hotel Wi-Fi can expose travelers to credential theft and surveillance
The CaptiveCrunch campaign targets captive portals at hotels, airports and conference centers, with Microsoft linking it to Storm-2945 and Midnight Blizzard.



















