If we have an A5.9 desktop app with security on:
I understood that a user needs access rights to data folders.
We can encrypt files. (lower performances I imagine), but even then, data files can be accessed directly (it could be downloaded for further processing, or partly deleted), and I would prefer not to encrypt (for performance).
1) So, when we have a networked application, how do we control access to data files that can be accessed directly (not through the A5 application)
2) Would it help to have a separate SQL database engine? (are they normally featured to monitor access to databases that are in fact in other folders that are not directly accessible, and give control to only specific applications not just a user?)
3) What security mesures should be taken with security managment tables? And what files are they?
4) I imagine that because, minimum, there are username and password involved, we would need a kind of data transmission from the user to the file server. Can/should we set a kind of SSL on file access? (does it exist, or we need to go on a client/server web application which seems to be more secure, in order to get SSL?) (in other words, is SSL just for web https?)
5) And what about security for a 'desktop run engine' client over the web?
By the way, don't forget that tables or folders can contain images and it is very easy to destroy a website image with changing them with non respectful content...
Thanks
Marc
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Moderators may also rename posts and threads if they are too generic or do not property reflect the content.
Moderators may move threads if they have been posted in the incorrect forum.
Threads/Posts questioning specific moderator decisions or actions (such as "why was a user banned?") are not allowed and will be removed.
The owners of Alpha Software Corporation (Forum Owner) reserve the right to remove, edit, move, or close any thread for any reason; or ban any forum member without notice, reason, or explanation.
Community members are encouraged to click the "Report Post" icon in the lower left of a given post if they feel the post is in violation of the rules. This will alert the Moderators to take a look.
Alpha Software Corporation may amend the guidelines from time to time and may also vary the procedures it sets out where appropriate in a particular case. Your agreement to comply with the guidelines will be deemed agreement to any changes to it.
Bonus TIPS for Successful Posting
Try a Search First
It is highly recommended that a Search be done on your topic before posting, as many questions have been answered in prior posts. As with any search engine, the shorter the search term, the more "hits" will be returned, but the more specific the search term is, the greater the relevance of those "hits". Searching for "table" might well return every message on the board while "tablesum" would greatly restrict the number of messages returned.
When you do post
First, make sure you are posting your question in the correct forum. For example, if you post an issue regarding Desktop applications on the Mobile & Browser Applications board , not only will your question not be seen by the appropriate audience, it may also be removed or relocated.
The more detail you provide about your problem or question, the more likely someone is to understand your request and be able to help. A sample database with a minimum of records (and its support files, zipped together) will make it much easier to diagnose issues with your application. Screen shots of error messages are especially helpful.
When explaining how to reproduce your problem, please be as detailed as possible. Describe every step, click-by-click and keypress-by-keypress. Otherwise when others try to duplicate your problem, they may do something slightly different and end up with different results.
A note about attachments
You may only attach one file to each message. Attachment file size is limited to 2MB. If you need to include several files, you may do so by zipping them into a single archive.
If you forgot to attach your files to your post, please do NOT create a new thread. Instead, reply to your original message and attach the file there.
When attaching screen shots, it is best to attach an image file (.BMP, .JPG, .GIF, .PNG, etc.) or a zip file of several images, as opposed to a Word document containing the screen shots. Because Word documents are prone to viruses, many message board users will not open your Word file, therefore limiting their ability to help you.
Similarly, if you are uploading a zipped archive, you should simply create a .ZIP file and not a self-extracting .EXE as many users will not run your EXE file.
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Direct Data file access security over network
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