Kaspersky Script Injection

  1.    11 May 2018 #1

    Kaspersky Script Injection


    Warning received after turning off Kaspersky JavaScript Injection. I want my system to be secure, but the slowdown is unacceptable. Any thoughts from those who use Kaspersky?
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  2. TairikuOkami's Avatar
    Posts : 3,508
    Home 1809 x64 10.0.17763.194
       12 May 2018 #2

    You do not really need or want that function, it actually lowers browser's security.
    You can use extensions to increase security, like Netcraft to block phishing.
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  3.    12 May 2018 #3

    I don't have any slowdown problem. What's your browser or browsers?

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  4.    12 May 2018 #4

    Callender said: View Post
    I don't have any slowdown problem. What's your browser or browsers?

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    I use Firefox, and let me stress, there was a significant slowdown. And Firefox warned me as well of the script injection was causing a significant slowdown.
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  5.    12 May 2018 #5

    I use a few browsers including Firefox and have no problem. Did you manually import certificate?

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    Certificate is here:

    "C:\ProgramData\Kaspersky Lab\AVP18.0.0\Data\Cert\(fake)Kaspersky Anti-Virus Personal Root Certificate.cer"

    Also try clearing FF cache. I use this addon:

    https://addons.mozilla.org/en-US/fir...forget-button/

    The issue is likely to be with your firefox installation since I cannot reproduce the problem.
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  6.    12 May 2018 #6

    Also do you have any kind of script blocking addons installed? If so you'd need to configure:

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    Last edited by Callender; 12 May 2018 at 17:35. Reason: obscure part of image
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  7.    12 May 2018 #7

    Callender said: View Post
    I use a few browsers including Firefox and have no problem. Did you manually import certificate?

    Click image for larger version. 

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    Certificate is here:

    "C:\ProgramData\Kaspersky Lab\AVP18.0.0\Data\Cert\(fake)Kaspersky Anti-Virus Personal Root Certificate.cer"

    Also try clearing FF cache. I use this addon:

    https://addons.mozilla.org/en-US/fir...forget-button/

    The issue is likely to be with your firefox installation since I cannot reproduce the problem.
    I did not install the certificate manually, however, it appears to be there because when I hover over the green lock on any site, it displays, Verified by: AO Kaspersky Lab.
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  8.    12 May 2018 #8

    I reinstalled Firefox, and I will keep this thread open because I want to see if it resolves the issue and thank-you for your support.
      My ComputerSystem Spec

  9.    12 May 2018 #9

    FYI: Reinstalling Firefox doesn't usually fix much unless it's a clean install of firefox with the old version(s) fully removed.

    Always backup profile before updating or clean installing Firefox:

    Hekasoft Backup & Restore Download
    Use it to backup your current FF Profile. Or use this:

    MozBackup


    See here about what to check for removal after uninstall:

    Some firefox problems - Page 23 - Windows 10 Forums
      My ComputerSystem Spec

  10.    12 May 2018 #10

    You could just try launching Firefox with all addons disabled to see if it makes any difference.

    Troubleshoot Firefox issues using Safe Mode | Firefox Help

    command line is:

    "C:\Program Files\Mozilla Firefox\firefox.exe" -safe-mode
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