Benchmark your setupCreated on 2016/10/20,
As described in the security model, Pydio comes fully secured, and you should not have to worry about the major vulnerabilities brought by webapps. Still, there are a couple of tests you should make to be sure that your underlying configuration is not introducing problems.
Checking web access to sensitive data
Note: this chapter is valid for Zip/Tar packaging only. In the Linux Packages (Deb & Rpm) the sensitive folders are spread elsewhere in the system, and by default never accessible via http.
Allowed / Forbidden folders
The most common mis-configuration of your web server that can lead to an information leakage lies in the “htaccess” (for Apache) or equivalents permission files configuration. When you deploy Pydio using the Zip or TarGz packages, the application is structured as follow. The folders marked “green” must be accessible through the web browser, whereas the ones marked “red” must NOT be accessible through the web. This means for example that if you can read the content of http://yourserver/your_web_access/conf/, without having a “Forbidden” error, you HAVE a problem.
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The data/ folder is a bit specific: it must be accessible only to let the user access data/public/ folder. If you want to change this, you can change the Pydio Main Options > Share Folder & Share URL, using for example another folder, and declaring an alias in your web server. That way, you can safely disable all access for data/
The basic way of preventing access is (in Apache) using a .htaccess file containing the
Deny From All instruction. This is actually packaged in the software by default, and will work “as is” in 95% of cases. But sometimes Apache is not configured to handle this: make sure that the VirtualHost or Directory configured for your website has the
AllowOverride All instruction, otherwise .htaccess files will not be taken into account.
The .htaccess are not understood by IIS. You have to use the equivalent using Request Filtering to prevent access to the described folders.
As recommanded in the first page warning when you install the software, the basic security mesure when you “http-ize” your information is to always use an SSL-encrypted connexion! Buying a certificate for your domain is not very hard, and will make sure that all communications between the webapp or the mobile clients and the server are encrypted. This is a norm that should be respected everywhere, as for example if you connect to a public Wi-Fi, it is REALLY EASY to intercept sensitive information, like users credentials or documents contents when you download them.