56 matches found
Critical Exchange Server Flaw (CVE-2024-21410) Under Active Exploitation
Microsoft on Wednesday acknowledged that a newly disclosed critical security flaw in Exchange Server has been actively exploited in the wild, a day after it released fixes for the vulnerability as part of its Patch Tuesday updates. Tracked as CVE-2024-21410 CVSS score: 9.8, the issue has been...
Fat Patch Tuesday, February 2024 Edition
Microsoft Corp. today pushed software updates to plug more than 70 security holes in its Windows operating systems and related products, including two zero-day vulnerabilities that are already being exploited in active attacks. Top of the heap on this Fat Patch Tuesday is CVE-2024-21412, a...
Cumulative Update 14 for Exchange Server 2019 (KB5035606)
None None...
Description of the security update for Microsoft Exchange Server 2019 and 2016: November 14, 2023 (KB5032146)
None None...
Description of the security update for Microsoft Exchange Server 2016: November 14, 2023 (KB5032147)
None None...
Description of the security update for Microsoft Exchange Server 2019 and 2016: October 10, 2023 (KB5030877)
None None...
Description of version 2 of the security update for Microsoft Exchange Server 2019 and 2016: August 15, 2023 (KB5030524)
None None...
Description of the security update for Microsoft Exchange Server 2019 and 2016: August 8, 2023 (KB5029388)
None None...
Description of the security update for Microsoft Exchange Server 2016: June 13, 2023 (KB5025903)
None None...
Description of the security update for Microsoft Exchange Server 2019: June 13, 2023 (KB5026261)
None None...
Microsoft Urges Customers to Secure On-Premises Exchange Servers
Microsoft is urging customers to keep their Exchange servers updated as well as take steps to bolster the environment, such as enabling Windows Extended Protection and configuring certificate-based signing of PowerShell serialization payloads. "Attackers looking to exploit unpatched Exchange...
Description of the security update for Microsoft Exchange Server 2019: January 10, 2023 (KB5022193)
None None...
Description of the security update for Microsoft Exchange Server 2013: January 10, 2023 (KB5022188)
Description of the security update for Microsoft Exchange Server 2013: January 10, 2023 KB5022188 This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures CVE: CVE-2023-2176...
Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: November 8, 2022 (KB5019758)
None None...
Security update 2022-08-09
...
Description of the security update for Microsoft Exchange Server 2019 and 2016: October 11, 2022 (KB5019077)
None None...
Description of the security update for Microsoft Exchange Server 2019 and 2016: August 9, 2022 (KB5015322)
None None...
Description of the security update for Microsoft Exchange Server 2013: August 9, 2022 (KB5015321)
Description of the security update for Microsoft Exchange Server 2013: August 9, 2022 KB5015321 This security update rollup resolves vulnerabilities in Microsoft Exchange Server. To learn more about these vulnerabilities, see the following Common Vulnerabilities and Exposures CVE: CVE-2022-21979 ...
Detecting and preventing privilege escalation attacks leveraging Kerberos relaying (KrbRelayUp)
On April 24, 2022, a privilege escalation hacking tool, KrbRelayUp, was publicly disclosed on GitHub by security researcher Mor Davidovich. KrbRelayUp is a wrapper that can streamline the use of some features in Rubeus, KrbRelay, SCMUACBypass, PowerMad/SharpMad, Whisker, and ADCSPwn tools in...
Detecting and preventing privilege escalation attacks leveraging Kerberos relaying (KrbRelayUp)
On April 24, 2022, a privilege escalation hacking tool, KrbRelayUp, was publicly disclosed on GitHub by security researcher Mor Davidovich. KrbRelayUp is a wrapper that can streamline the use of some features in Rubeus, KrbRelay, SCMUACBypass, PowerMad/SharpMad, Whisker, and ADCSPwn tools in...