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https://www.securityweek.com/apple-patches-over-40-vulnerabilities-macos-catalina


2.McAfee·¢Ã÷ £¬µÚÒ»¼¾¶ÈÕë¶ÔÔÆÕÊ»§µÄ¹¥»÷ÔöÌíÁË630£¥


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https://www.helpnetsecurity.com/2020/05/28/external-attacks-on-cloud-accounts/


3.Group-IBÐû²¼±¨¸æ £¬ÀÕË÷Èí¼þÊê½ðÒ»ÄêÄÚÔöÌíÁË14±¶


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https://www.bleepingcomputer.com/news/security/ransomwares-big-jump-ransoms-grew-14-times-in-one-year/


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https://www.zdnet.com/article/michigan-state-university-hit-by-ransomware-gang/


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https://www.zdnet.com/article/valak-targets-microsoft-exchange-servers-to-steal-enterprise-data-in-active-campaigns/


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https://www.zdnet.com/article/nsa-warns-of-new-sandworm-attacks-on-email-servers/