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Hackers Hijack Email Reply Chains on Unpatched Exchange Servers to Spread Malware

A new email phishing campaign has been spotted leveraging the tactic of conversation hijacking to deliver theIceID info-stealing malwareonto infected machines by making use of unpatched and publicly-exposed Microsoft Exchange servers. “The emails use a social engineering technique of conversation hijacking (also known as thread hijacking),” Israeli company Intezer said in a report shared with