All Versions
This page provides access to older versions of BitDefender Internet Security for Windows, including 7 previous releases available for download. Previous builds can be useful if the latest version does not work correctly on your system or if you need a compatible release for your setup. Browse the versions below and download the one that best fits your requirements.
27.0.62.352
Latest
20.51 MB
August 24, 2026
05ba5afb…
Download
27.0.49.249
18.05 MB
March 12, 2025
f7abd4fc…
Download
27.0.42.214
18.01 MB
November 6, 2024
7fb00399…
Download
27.0.41.192
17.63 MB
August 29, 2024
dc976207…
Download
27.0.38.163
16.32 MB
May 29, 2024
fd2e40d9…
Download
27.0.35.147
16.21 MB
May 15, 2024
7cc5667d…
Download
27.0.20.106
13.34 MB
October 11, 2023
6f6b4ca2…
Download