A sophisticated cyber-espionage campaign attributed to Russian state-sponsored actors exploits hotel networks to compromise traveler credentials. The threat actors deploy counterfeit domains replicating legitimate Microsoft authentication portals, deceiving users into downloading malware. This targeted approach leverages the vulnerability of public Wi-Fi environments where security awareness is typically low. Microsoft's investigation reveals how attackers intercept login attempts and harvest sensitive information, posing significant risks to business professionals and executives conducting sensitive work while traveling.

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