Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

Tìm kiếm hỗ trợ

Tránh các lừa đảo về hỗ trợ. Chúng tôi sẽ không bao giờ yêu cầu bạn gọi hoặc nhắn tin đến số điện thoại hoặc chia sẻ thông tin cá nhân. Vui lòng báo cáo hoạt động đáng ngờ bằng cách sử dụng tùy chọn "Báo cáo lạm dụng".

Tìm hiểu thêm

FF security alert recommends to download and install System Defender 254, should I?

  • 1 trả lời
  • 52 gặp vấn đề này
  • 5 lượt xem
  • Trả lời mới nhất được viết bởi cor-el

more options

I was using google search to download coloring images for my daughter. I received a FF security alert and it began scanning. Noting that there were 98 files that had been affected, and recommended to download "InstallSystemDefender_254.exe"

Is it safe, the link is from the Alert menu.

I was using google search to download coloring images for my daughter. I received a FF security alert and it began scanning. Noting that there were 98 files that had been affected, and recommended to download "InstallSystemDefender_254.exe" Is it safe, the link is from the Alert menu.

Tất cả các câu trả lời (1)

more options

No, if you install that program then you will be infected with malware (virus or trojan).

The scanning that you see is not a real scan, but an animation loaded via internet.


Do a malware check with some malware scanning programs.
You need to scan with all programs because each program detects different malware.
Make sure that you update each program to get the latest version of their databases before doing a scan.

See also: