RCC - check your system's trusted root certificate store

Discussion in 'other anti-malware software' started by svenfaw, Feb 28, 2015.

  1. svenfaw

    svenfaw Registered Member

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    @Dzp5t

    To be totally sure I would use these switches instead:
    Otherwise you could miss some hits.
     
  2. girioni

    girioni Registered Member

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  3. Rasheed187

    Rasheed187 Registered Member

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    I currently get a "database not up to date" error when running RCC, is it programmed to stop working after a certain amount of time?
     
  4. Brummelchen

    Brummelchen Registered Member

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    thats normal for a time limited use - each rcc has an expiration date (my experience)
     
  5. Rasheed187

    Rasheed187 Registered Member

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    Bad idea if you ask me, what happens when RCC development is stopped, know what I mean?
     
  6. Brummelchen

    Brummelchen Registered Member

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    idd a decent tool - it makes me control my certs manually ;)
     
  7. Hiltihome

    Hiltihome Registered Member

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    A new version, with updated database is out:
    RCC
     
  8. EASTER

    EASTER Registered Member

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    Welcome heads up on that. Thanks.
     
  9. Rasheed187

    Rasheed187 Registered Member

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    Thanks, will check it out. But I still think it should not stop working after a certain amount of time.
     
  10. Hiltihome

    Hiltihome Registered Member

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    RCC should either stop working, when database is outdated,
    or better auto update it's database...
     
  11. clubhouse1

    clubhouse1 Registered Member

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    I think svenfaw has said he is looking to make it autoupdate but other things in life are taking up his time at the moment..I'd be more than happy to pay for a version that autoupdates.
     
  12. Rasheed187

    Rasheed187 Registered Member

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    Why should it stop working?
     
  13. Hiltihome

    Hiltihome Registered Member

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    Scanning with outdated database will give false positives on legal certificates, that are newer than database.
    Not good.
    My opinion is, that RCC better stops working, than give false warnings.
     
  14. svenfaw

    svenfaw Registered Member

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    RCC 1.58.259 beta is now available. Added detection of root certificates carrying private keys.
     
  15. Gapliin

    Gapliin Registered Member

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    Hm... is it good or bad that it found a private key for "NVIDIA GameStream Server"?
    Anyone else having the same?
     
  16. svenfaw

    svenfaw Registered Member

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    Based on some quick research, it appears that this private key is randomly generated and unique per installation, which is good news.
    However, if you are not OK with your graphics driver running a web server on your PC, you could try rolling back the driver, then reinstall it without the extras.

    (source: http://answers.microsoft.com/en-us/...0/6de3cdd6-cb0a-478b-aca6-2f36e2eb85f6?auth=1)
     
  17. Hiltihome

    Hiltihome Registered Member

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  18. svenfaw

    svenfaw Registered Member

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    A new build is out today:

    Code:
    RCC.exe       1.60.268 beta    48640    SHA1: f8453db0de0519dcfb00b5a67594acc67bceff19  <<
    
    * Improved Firefox root store support
    * Improved performance
    * Updated signatures
     
  19. CHEFKOCH

    CHEFKOCH Registered Member

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    * Google distrusts “widely trusted” Symantec root certificate
    * Proactive measures in digital certificate security

    Further Technical Details of Affected Root:
    Friendly Name: Class 3 Public Primary Certification Authority
    Subject: C=US, O=VeriSign, Inc., OU=Class 3 Public Primary Certification Authority
    Public Key Hash (SHA-1): E2:7F:7B:D8:77:D5:DF:9E:0A:3F:9E:B4:CB:0E:2E:A9:EF:DB:69:77
    Public Key Hash (SHA-256):
    B1:12:41:42:A5:A1:A5:A2:88:19:C7:35:34:0E:FF:8C:9E:2F:81:68:FE:E3:BA:18:7F:25:3B:C1:A3:92:D7:E2

    MD2 Version
    Fingerprint (SHA-1): 74:2C:31:92:E6:07:E4:24:EB:45:49:54:2B:E1:BB:C5:3E:61:74:E2
    Fingerprint (SHA-256): E7:68:56:34:EF:AC:F6:9A:CE:93:9A:6B:25:5B:7B:4F:AB:EF:42:93:5B:50:A2:65:AC:B5:CB:60:27:E4:4E:70

    SHA1 Version
    Fingerprint (SHA-1): A1:DB:63:93:91:6F:17:E4:18:55:09:40:04:15:C7:02:40:B0:AE:6B
    Fingerprint (SHA-256): A4:B6:B3:99:6F:C2:F3:06:B3:FD:86:81:BD:63:41:3D:8C:50:09:CC:4F:A3:29:C2:CC:F0:E2:FA:1B:14:03:05


    I successfully removed both certs on windows 10 without any issue. I hope Mozilla also remove these in next update.
     
  20. pv0

    pv0 Registered Member

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    I have been following this thread, and I've tried the RCC program (nothing flagged), but there is something fundamental I don't quite understand:

    If Lenovo superfish and the rogue Dell root certificates were once on the Microsoft "approved" certificate list, is it correct to say that the RCC program would not necessarily have preemptively identified them?

    It would seem to me there could be all manner of problematic OEM-installed certificates out there with security risks that simply haven't been discovered/publicized yet.
     
  21. focus

    focus Registered Member

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    With latest build getting this:

    7246E012BB46298AB964EDBAC98E13603111FB1A: ESET SSL Filter CA
    Time of insertion: 2016-01-04 22:37:11 UTC

    Recently installed Eset Nod32 9.0.349.0
     
  22. svenfaw

    svenfaw Registered Member

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    Actually, RCC does detect these certs preemptively. Keep in mind that Superfish and eDellRoot certs were never on the Microsoft approved list (aka CTL). By default, RCC uses a copy of the Microsoft CTL as its trusted baseline. And I will soon add a 'paranoid' scan profile which will only include a small fraction of the CTL, since more than half of the certs in there are not used by any popular websites or applications.
     
  23. svenfaw

    svenfaw Registered Member

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  24. svenfaw

    svenfaw Registered Member

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    Unfortunately some OEM executables (on ASUS machines, for instance) are signed using these certificates.
    Just something to keep in mind.
     
  25. pv0

    pv0 Registered Member

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    OK. Good to know. Thank you for your effort on this program.
     
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