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https://www.bleepingcomputer.com/news/microsoft/exchange-online-down-microsoft-365-outage-affects-email-delivery/


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https://www.welivesecurity.com/2021/04/22/airdrop-flaws-could-leak-phone-numbers-email-addresses/


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https://www.securityweek.com/rockwell-industrial-switches-affected-more-vulnerabilities-cisco-software


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https://threatpost.com/telegram-toxiceye-malware/165543/


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https://threatpost.com/mount-locker-ransomware-changes-tactics/165559/