Re: Fake Security Certificate
Security Admin <[email protected]> Fri, 4 Jul 2014 19:23:35 +0200
| Newsgroups | gmane.comp.security.basics |
|---|---|
| Message-ID | <[email protected]> |
--Apple-Mail=_4E6F66DE-8645-43B1-8212-92205F3133F1 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Actually, the one you should ask, is your helpdesk or sysadmin. Op 4 jul. 2014, om 08:15 heeft Muhammad Saqib <[email protected]> het = volgende geschreven: > Hello All >=20 > I am in a little bit of fix relating to security of my office email > and thought to seek advice of community here. >=20 > I work in a small company and our office email is hosted on Google. A > few days ago, I tried to change the password of my email and instead > of opening the usual Google page for password change, it redirected me > to passwordchange.mycompanydomain.com and my browser told me that the > security certificate of this webpage cannot be trusted. nslookup > passwordchange.mycompanydomain.com revealed that this webpage is > indeed hosted by the server managed by our system administrator. > Obviously, the password change link in the Google mail has been > redirected to this webpage by our system administrator who is also > responsible for managing and hosting of office email on Google and has > the rights to edit such information. >=20 > I would like to ask: >=20 > 1. Is this something which I should ignore and continue with my email > as earlier? >=20 > 2. One possible reason for system administrator to do this could be > enabling single sign on service for the users i.e. same password for > email and the domain log on on office computers. By collecting the > password from the email, the system admin can save the same password > for domain log on. However, is this excuse good enough to allow for > such practice? >=20 > 3. Even if it is being used for single sign on, isn't there any way > that an application using a trusted certificate can be used for this > purpose? >=20 > I would greatly appreciate your expert opinion on this. >=20 >=20 > Regards >=20 > = ------------------------------------------------------------------------ > Securing Apache Web Server with thawte Digital Certificate > In this guide we examine the importance of Apache-SSL and who needs an = SSL certificate. We look at how SSL works, how it benefits your company = and how your customers can tell if a site is secure. You will find out = how to test, purchase, install and use a thawte Digital Certificate on = your Apache web server. Throughout, best practices for set-up are = highlighted to help you ensure efficient ongoing management of your = encryption keys and digital certificates. >=20 > = http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f7= 27d1 > = ------------------------------------------------------------------------ >=20 --Apple-Mail=_4E6F66DE-8645-43B1-8212-92205F3133F1 Content-Disposition: attachment; filename=smime.p7s Content-Type: application/pkcs7-signature; name=smime.p7s Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIGdjCCBnIw ggRaoAMCAQICAQUwDQYJKoZIhvcNAQEFBQAwgY8xCzAJBgNVBAYTAk5MMRAwDgYDVQQIDAdEcmVu dGhlMQ0wCwYDVQQHDARFbGltMRAwDgYDVQQKDAdJbmVrcmlzMREwDwYDVQQLDAhTZWN1cml0eTET MBEGA1UEAwwKSW5la3JpcyBDQTElMCMGCSqGSIb3DQEJARYWc2VjdXJpdHlAcGxhbmV0a2lwcy5u bDAeFw0xNDA1MTIxMzU0MDhaFw0xNTA1MTIxMzU0MDhaMIGBMQswCQYDVQQGEwJOTDEQMA4GA1UE CAwHRHJlbnRoZTEQMA4GA1UECgwHSW5la3JpczEWMBQGA1UECwwNQWRtaW5pc3RyYXRvcjEPMA0G A1UEAwwGamFzcGVyMSUwIwYJKoZIhvcNAQkBFhZzZWN1cml0eUBwbGFuZXRraXBzLm5sMIICIjAN BgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxtxA+xNWGZs3vmcv5uRBq0gELNPjEOMcIgE2wRut 17HOnPyzOWDc++aWfO9hqqAmyOmAdt3zp3hZwcNXVGVMFm7esFsctcKhLziNCJo9412SEwMnWFx/ A7g8iLlIVjsO4+vaWorW2v8kosqAt+f+BEjUmSBsvlxgOqjRl4VbyhXnFP2tycY2ZwpLBN967EG+ KR5NzkdwbdZX40U/RlW+zdEQTf6NnPYAil72qrBUBkXWkzS1BzZ4fiAjsHcE120u9aw+mAkMdJQK nwktVscUcFZPueeisRNEuRs29C6YPUz1NK8FKgwIp5RClGAeRjByVsMeYwsC0bbk2AyV2x6g0sjG 8Ckpkl+ErRH5cuzK01x7Jl274iwvWf8ZOJVP/4ZIRRUR+Yn1UpAjReBT4C/2VUtUPV8d+BQ6v9/S xd0r2bG0b91r7F7p5lSfaacjkqh/vy2bteNUWrA9GTLKUHoOLAKyDzIQQznYyBKe5RAxYaV0h5hy 5561ieJSphM8EVKydPZ/wMvbljg9PZTsw/9BuDMWxkA5aGCEYFonCwqxuKjeCWfLFdXn15xxUlsu aLHPeqjTn0CXilYfvE8MWjMG0BH2btIhXIfFsc4rU13ObnCg86JZpSqNRTcVkWHOkvIlM8d3tICn NYCBzG0XZ5o8ew9eQZn/DryUUpGuoTzKRKcCAwEAAaOB5DCB4TAJBgNVHRMEAjAAMAsGA1UdDwQE AwIF4DAsBglghkgBhvhCAQ0EHxYdT3BlblNTTCBHZW5lcmF0ZWQgQ2VydGlmaWNhdGUwHQYDVR0O BBYEFPk7Ccd2QV+hhzkdqAZewSIH/V4JMB8GA1UdIwQYMBaAFLzQj6H2p1nh6X1MFEb8wSHp3BOe MFkGA1UdHwRSMFAwJqAkoCKGIGh0dHA6Ly9pbmVrcmlzLnhzNGFsbC5ubC9jcmwucGVtMCagJKAi hiBodHRwOi8vaW5la3Jpcy54czRhbGwubmwvY3JsLmNybDANBgkqhkiG9w0BAQUFAAOCAgEAmVIb kwyDUEbS2WajYKmipvsENq48v7/3rbt1M2nTj6YfI7a3No5K3ODBdpAI32mOow0MMu+U65lxVfq9 0+sMGfiuuuNajDf6wZVM62KzdPqPYlu2xzMrZpxOPm5GR6JRok9RTV5t5o5krMPtT/nF8jYFHrzf bJLYg+loXSownUtd1fIAAeZZ3R/JncMoxpC2+IS7J/x4XlOq7SLvlS8TcNRZAzhZRrGcx/gqldsv 2uAagTAsZeURvD9fwr2cC4NGeuGLNvF7fS2DjzaTcFYIX3gT4w/mr5tuGr4f2TN56YKLJrbh4viE s6EBnMtyAW/7CxnfwmAYT0Kegy28621gnysewpOeuUZQTyakqXGAyZPYQorsO1Vqbc0OfCc0wqSI X6eO2PwCoYDt1GJu3vYBPJmjomp4ygg+HgLhVDpypd8Ui7Hm6mAiFRGT7vEllvdad4Fu1lZeq6y+ L5mZ8KMm26G5bq0ctEeO4RfQOXWrgY8VyiJpoj0D67m/Nk4sHpZRbRhKLhwi0zKZtYURgF7US+1v kZNBkw/cKZDRs3rPX1xXu8plW58PSRx+0lPmbVQmBBUWcY7IePMblUst+BfRWY0ZD04aMGbjfahu bwBihOgia2mto1dIUMRVUGBzru/N8CHBFlYofoviTAj9ibCEEFubXkJg00w1Fww2tiOn1qkxggRy MIIEbgIBATCBlTCBjzELMAkGA1UEBhMCTkwxEDAOBgNVBAgMB0RyZW50aGUxDTALBgNVBAcMBEVs aW0xEDAOBgNVBAoMB0luZWtyaXMxETAPBgNVBAsMCFNlY3VyaXR5MRMwEQYDVQQDDApJbmVrcmlz IENBMSUwIwYJKoZIhvcNAQkBFhZzZWN1cml0eUBwbGFuZXRraXBzLm5sAgEFMAkGBSsOAwIaBQCg ggGxMBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTE0MDcwNDE3MjMz NlowIwYJKoZIhvcNAQkEMRYEFJSjbEMwSKxeLqRlkMwvU/+ItbYVMIGmBgkrBgEEAYI3EAQxgZgw gZUwgY8xCzAJBgNVBAYTAk5MMRAwDgYDVQQIDAdEcmVudGhlMQ0wCwYDVQQHDARFbGltMRAwDgYD VQQKDAdJbmVrcmlzMREwDwYDVQQLDAhTZWN1cml0eTETMBEGA1UEAwwKSW5la3JpcyBDQTElMCMG CSqGSIb3DQEJARYWc2VjdXJpdHlAcGxhbmV0a2lwcy5ubAIBBTCBqAYLKoZIhvcNAQkQAgsxgZig gZUwgY8xCzAJBgNVBAYTAk5MMRAwDgYDVQQIDAdEcmVudGhlMQ0wCwYDVQQHDARFbGltMRAwDgYD VQQKDAdJbmVrcmlzMREwDwYDVQQLDAhTZWN1cml0eTETMBEGA1UEAwwKSW5la3JpcyBDQTElMCMG CSqGSIb3DQEJARYWc2VjdXJpdHlAcGxhbmV0a2lwcy5ubAIBBTANBgkqhkiG9w0BAQEFAASCAgB9 xxIKw73kr2eUElxV+F33y0gRXgpOzQOFXY4ZPDxTaKD9WgrJxXK+RHLmRmevpTo1/miEcrj2A8m2 eKgVUmuWnyZkv6vW1sqGBWcxVTEq5uHfWP4gDIAKhkYqeeE1b8xTnIdmGqwWeKXLTCCOnQFkkLVh EIG/hni0fu4+J1DtOz23nt9Fu36OIZGuz8Bxg+TcMy0QDT53mmfdvI6A+phlWdgU1WABYwC/BpBt aDTHZgYKVSHuUd8hzcep7bwvAUBNql4AWOaBSgQ9xXTYi0LXTFKCkNWLEFIDGMPiUzuxSpD0VFUe Cz81Xu7keGEHon/r60hqA4YISlbUWRFygl5K3qe8Qje/Pl2+RK22mUi64sxjivSS5LrGdQDxAysA NH+2P6ZfkH2CHW0c89qiFC0A+/yede5uOPtzuXztv9oeo8gzu/1AqyJJR52ObDfiUTHUGb3Qv5Sf +QOWaO/yCrPuyZF9pUWkm8E5V+CWi0yaDzErXh6CSGVbrq3OPBSThT2FbsRJykGi1lEbJljRng3Y /lrj+oH8npRMcNcfmHpNHIzCOyWNyVOH9Zmbbg0x4zn5apH0nRfhFjzGCDB1HASqiVSFY8B7RVPi bwPPO+IjcukrWtCjtgudYw0e2RG0rtvAg3v5FT4bq1tvY8jUKLk13SCrDk3C3BH/I94F+jLYpAAA AAAAAA== --Apple-Mail=_4E6F66DE-8645-43B1-8212-92205F3133F1--