Microsoft Exchange Server Global Footprint

Top 10 Identified Countries

Country Observations Percentage
DE 17,998 16.19%
RU 15,418 13.87%
US 13,678 12.30%
FR 7,650 6.88%
CN 4,782 4.30%
GB 3,163 2.84%
IT 2,718 2.44%
AT 2,551 2.29%
NL 2,496 2.24%
CA 2,149 1.93%

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Microsoft Exchange Server Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Telecommunications 29,061 53.65%
Technology 14,472 26.72%
Government/Politics 1,519 2.80%
Manufacturing 1,393 2.57%
Education 1,192 2.20%
Business Services 1,068 1.97%
Finance 718 1.33%
Healthcare/Wellness 612 1.13%
Engineering 574 1.06%
Energy/Resources 559 1.03%

Exchange Server Version Details

22 Versions Found
Version Number of Observations
unspecified 54,047
2019 21,714
2016 17,298
se 8,912
2010 4,816
2013 3,324
2007 633
6.5.7638.1 457
6.5.6944.0 26
6.0.6619.12 18

Exchange Server CVEs

Top 10 CVEs
CVE Number Number of Observations
CVE-2025-53786 38,795
CVE-2026-21527 38,620
CVE-2024-21410 31,034
CVE-2022-41080 24,590
CVE-2022-41040 24,544
CVE-2022-30134 24,509
CVE-2022-21980 24,509
CVE-2022-24477 24,509
CVE-2022-24516 24,509
CVE-2023-21706 19,546

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