Για περαιτέρω πληροφορίες σχετικά με τους νόμους περί ιδιωτικότητας του Καναδά και του Οντάριο, παρακαλείσθε να επισκεφθείτε:
- Office of the Privacy Commissioner of Canada
- Office of the Information and Privacy Commissioner of Ontario
Το Psiphon έχει σχεδιαστεί για να σας παρέχει με ανοιχτή πρόσβαση σε ό,τι υπάρχει online. Το Psiphon δεν αυξάνει την online προστασία των προσωπικών σας δεδομένων και δεν θα έπρεπε να θεωρηθεί ή να χρησιμοποιηθεί ως ηλεκτρονικό εργαλείο ασφαλείας.
Τι πληροφορίες για τους χρήστες συλλέγει το Psiphon;
Από καιρού εις καιρόν το Psiphon μπορεί να χρειαστεί να καταγράψει επιπλέον πληροφορίες, για να μπορέσει να λύσει κάποιο πρόβλημα με τις υπηρεσίες του. Όταν συμβαίνει κάτι τέτοιο, θα προσθέτουμε μια καταχώρηση στο Δελτίο Προστασίας Προσωπικών Δεδομένων περιγράφοντας τι καταγράφηκε, για πόσο καιρό κρατήθηκε και γιατί.
Psiphon Client Software
We use Google Analytics on some of our websites to collect information about usage. The information collected by Google Analytics will only be used for statistical analysis related to your browsing behaviour on this specific site. The information we obtain from Google Analytics is not personally identifying, nor is it combined with information from other sources to create personally identifying information.
Google Analytics plants a permanent cookie on your web browser to identify you as a unique user the next time you visit the site, but this cookie cannot be used by anyone except Google, and the data collected cannot be altered or retrieved by services from other domains.
Storage Access Logging
We use Amazon S3 to store assets such as website files and Psiphon server discovery lists. We sometimes enable logging of downloads of these files. Analyzing these logs helps us to answer questions like "how many users are starting but not completing the download of the server discovery list?", "how is the downloaded data split between website assets and server discovery?", and "is an attacker making a denial-of-service attempt against our websites?"
S3 bucket access logs contain IP addresses, user agents, and timestamps. These logs are stored in S3 itself, so Amazon has access to these logs. (However, Amazon already serves the files, so they can already access this information.) Psiphon developers will download the logs, aggregate and analyze the data, and then delete the logs. Raw data will be kept only long enough to aggregate it and will not be shared with third parties.
We collect the following data to find out how well Psiphon is working, what sites are popular, and what propagation strategies are effective. This information is shared with our partners so that they can see, for example, how often their sites are visited through Psiphon and from which countries.
- Number of email requests for client download link
- Αριθμός αναβαθμίσεων
- How often each protocol is used, and error codes after failure
- Κάθε πόσο συχνά ανακαλύπτονται νέοι διακομιστές
- Session count and session duration
- Total bytes transferred and bytes transferred for some specific domains
- Client platform (simplified operating system list; e.g, not a detailed browser user agent)
User IP addresses are not collected by Psiphon servers in the normal course of operation. Psiphon does not require user accounts, so, by default, there is no collection of email addresses, usernames, or passwords.
Event logs include timestamps, region codes (country and city), and non-identifying attributes including sponsor ID (determined by which Psiphon client build is used), client version, and protocol type. Page views are aggregated by time and/or session before being logged.
All statistics shared with sponsors are further aggregated by date, sponsor, and region.
User VPN Data
Why should you care?
When using a VPN or proxy you should be concerned about what the provider can see in your data, collect from it, and do to it. For some web and email connections, it is theoretically possible for a VPN to see, collect, and modify the contents.
What does Psiphon do with your VPN data?
Psiphon looks at your data only to the degree necessary to collect statistics about the usage of our system. We record the total bytes transferred for a user connection, as well as the bytes transferred for some specific domains. These statistics are discarded after 60 days.
Psiphon does not inspect or record full URLs (only domain names), and does not further inspect your data. Psiphon does not modify your data as it passes through the VPN.
Even this coarse data would be difficult to link back to you, since we immediately convert your IP address to geographical info and then discard the IP. Nor is any other identifying information stored.
Why does Psiphon need these statistics?
This data is used by us to determine how our network is being used. This allows us to do things like:
- Estimate future costs: The huge amount of user data we transfer each month is a major factor in our costs. It is vital for us to see and understand usage fluctuations.
- Optimize for traffic types: Video streaming has different network requirements than web browsing does, which is different than chat, which is different than voice, and so on. Statistics about the number of bytes transferred for some major media providers helps us to understand how to provide the best experience to our users.
- Determine the nature of major censorship events: Sites and services often get blocked suddenly and without warning, which can lead to huge variations in regional usage of Psiphon. For example, we had up to 20x surges in usage within a day when Brazil blocked WhatsApp or Turkey blocked social media.
- Understand who we need to help: Some sites and services will never get blocked anywhere, some will always be blocked in certain countries, and some will occasionally be blocked in some countries. To make sure that our users are able to communicate and learn freely, we need to understand these patterns, see who is affected, and work with partners to make sure their services work best with Psiphon.
Who does Psiphon share these statistics with?
When sharing with third parties, Psiphon only ever provides coarse, aggregate domain-bytes statistics. We never share per-session information or any other possibly-identifying information.
This sharing is typically done with services or organizations we collaborate with — as we did with DW a few years ago. These statistics help us and them answer questions like, “how many bytes were transferred through Psiphon for DW.com to all users in Iran in April?”
Again, we specifically do not give detailed or potentially user-identifying information to partners or any other third parties.
The PsiCash system only collects information necessary for the functioning of the system, monitoring the health of the system, and ensuring the security of the system.
The PsiCash server stores per-user information to allow for operation of the system, including:
- generated user access tokens
- last activity timestamp
- PsiCash earning history, including what the actions the rewards were granted for
- PsiCash spending history, including what purchases were made
In the user's web browser, some data is stored to allow for earning rewards and making purchases. This data includes:
- generated user access tokens
- when a PsiCash reward is allowed to be claimed again
For monitoring system health and security, system activity data is collected and aggregated. This data includes:
- user country
- user agent string
- client version
- PsiCash earning and spending details
Individual user data is never shared with third parties. Coarse aggregate statistics may be shared, but never in a form that can possibly identify users.
When you choose to submit feedback through Psiphon you will have the option of including diagnostic data. We use this data to help us troubleshoot any problems you might be having and to help us keep Psiphon running smoothly. Sending this data is entirely optional. The data is encrypted before you send it, and can only be decrypted by us. The information in the data varies by platform, but it may include:
- Έκδοση λειτουργικού συστήματος
- έκδοση Anti-virus
- How you're connected to the internet (for example, if you're using dial-up or connected via a proxy)
- Πόση ελεύθερη μνήμη έχει ο υπολογιστής σας
- Android έκδοση
- Device model
- Whether your device is rooted
When you send an email request to our email auto-responder server, we are able to see your email address. While your email is being processed it is saved to the email server's disk, and it is deleted as soon as it is processed (usually in a few seconds). We do not allow your email address to be written to the system's log file.
Our email auto-responder server is hosted in the Amazon EC2 cloud. We send two email responses to every request, and for one of those responses we use Amazon SES. This means that Amazon is able to see the email you send and our response to you.
Για κάθε email που λαμβάνουμε, αποθηκεύουμε τις ακόλουθες πληροφορίες:
- Ημερομηνία και ώρα που ελήφθη το email.
- Ημερομηνία και ώρα που απαντήθηκε το email.
- Το μέγεθος του email.
- The mail server the email request came from. (The three least specific parts of the domain name. For example,
ne1.example.com, but not
If we need to diagnose a problem, we may enable full mail server logging for a short amount of time. If you send an email during that time, your email address will be written to the system log. Those logs are deleted after one week.
Note that if you get Psiphon from an "app store", such as the Google Play Store or Amazon AppStore, additional statistics may be collected by that store. For example, here is a description of what the Google Play Store collects: https://support.google.com/googleplay/android-developer/answer/139628?hl=el