X-Sec Antivirus Beta4 Released!

Updated at 2018/3/3 01:22 GMT+08:00
Just now we fixed the serious bug, now Beta Testers can download X-Sec Antivirus Beta4 normally.
Sorry for the inconvenience!
Updated at 2018/3/2 22:07 GMT+08:00
We found a serious bug on beta 4 version.
We recommend you not upgrading to this version until we fixed this problem.
Sorry for the inconvenience!

We are happy to release X-Sec Antivirus Beta4! In this beta version, we added some new feature and fixed some bugs.

But to test this beta version, you need to register an account at our forum, and send a request to admin who is online, tell us why do you want to join our beta test. If we accepted, you will be able to browse our “Beta Test Zone” on our forum to find if any new beta version released and join the test.

If you encounter any problem on registering, plz feel free to contact us or just leave comment.



  • Add following languages: Traditional Chinese[Thanks to cdyism], French[Thanks to Andrew999], Japanese
  • Add File Cache(Clean file only)


  • Enhance Heuristic Engine for phishing pdf


  • Bug on language switch