Exchange

Iranian state-sponsored APT actors target Microsoft Exchange and Fortinet vulnerabilities

Iranian state-sponsored advanced persistent threat (APT) actors have been targeting and exploiting Microsoft Exchange and Fortinet vulnerabilities.

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Microsoft November 2021 Security Updates includes fixes for 2 zero-days under active exploit

Microsoft has released the November 2021 Security Updates that includes patches for 55 vulnerabilities, 6 of those rated Critical. The updates also address 2 zero-day bugs being actively exploited in the wild.

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U.S. government releases advisories and indictments related to “sophisticated Chinese state-sponsored activity”

The Cybersecurity and Infrastructure Security Agency (CISA), the Federal Bureau of Investigation (FBI), and the National Security Agency (NSA) have observed “sophisticated Chinese state-sponsored activity” targeting multiple public and private sectors in the United States.

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Microsoft July 2021 Security Updates includes fixes for 13 Critical RCEs, 3 zero-day vulnerabilities

Microsoft has released the July 2021 Security updates that includes patches for 117 vulnerabilities, 13 of those rated Critical. The updates also include fixes for 3 zero-day bugs exploited in the wild.

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Microsoft April 2021 Security Updates, includes fixes for Critical Exchange Server vulnerabilities

Microsoft has released the April 2021 Security updates that includes patches for 114 vulnerabilities, 19 of those rated Critical. The updates also include fixes for multiple Microsoft Exchange flaws that have a higher likelihood of being exploited.

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