all-in-one privacy solution":["Proton Unlimited est une solution tout-en-un respectueuse de la vie privée"],"Black Friday":["Black Friday"],"No ads. Privacy by default.":["Aucune publicité, le respect de la vie privée comme règle absolue"],"People before profits":["Les individus passent avant les profits"],"Security through transparency":["Notre engagement de transparence"],"The best Proton Mail ${ BLACK_FRIDAY } deals":["Les meilleures offres ${ BLACK_FRIDAY } de Proton Mail"],"The world’s only community- supported email service":["La seule messagerie au monde soutenue par la communauté"]},"specialoffer:limited":{"${ hours } hour":["${ hours } heure","${ hours } heures"],"${ hoursLeft }, ${ minutesLeft } and ${ secondsLeft } left":["Temps restant : ${ hoursLeft }, ${ minutesLeft }, ${ secondsLeft }"],"${ minutes } minute":["${ minutes } minute","${ minutes } minutes"],"${ seconds } second":["${ seconds } seconde","${ seconds } secondes"],"Limited time offer":["Offre à durée limitée"]},"specialoffer:listitem":{"Create multiple addresses":["Créez plusieurs adresses"],"Hide-my-email aliases":["Alias « hide-my-email »"],"Quickly unsubscribe from newsletters":["Désabonnez-vous rapidement des newsletters"],"Use your own domain name":["Utilisez votre propre nom de domaine"]},"specialoffer:logos":{"As featured in":["Ils en parlent"]},"specialoffer:metadescription":{"Get an encrypted email that protects your privacy":["Choisissez une messagerie électronique chiffrée qui protège votre vie privée"]},"specialoffer:metatitle":{"Proton Mail Black Friday Sale - Up to 40% off":["Offre Proton Mail Black Friday - Jusqu'à 40 % de réduction"]},"specialoffer:newmetadescription":{"Get up to 40% off Proton Mail subscriptions this Black Friday. Find great deals on our secure end-to-end encrypted email plans.":["Obtenez jusqu'à 40 % de réduction sur les abonnements Proton Mail à l'occasion du Black Friday. Profitez d'offres exceptionnelles sur nos abonnements de messagerie électronique sécurisée et chiffrée de bout en bout."]},"specialoffer:newmetatitle":{"Proton Mail Black Friday sale | Up to 40% off secure email":["Offre Black Friday Proton Mail | Jusqu'à 40 % de réduction"]},"specialoffer:note":{"* Billed at ${ TOTAL_SUM } for the first year":["* Facturé ${ TOTAL_SUM } pour la première année"],"*Billed at ${ TOTAL_SUM } for the first 2 years":["*Facturé ${ TOTAL_SUM } pour les 2 premières années"],"30-day money-back guarantee":["Garantie satisfait ou remboursé pendant 30 jours"],"Billed at ${ TOTAL_SUM } for the first 2 years":["Facturé ${ TOTAL_SUM } pour les 2 premières années"],"Billed at ${ TOTAL_SUM } for the first year":["Facturé ${ TOTAL_SUM } pour la première année"],"You save ${ SAVE_SUM }":["Vous économisez ${ SAVE_SUM }"]},"specialoffer:off":{"${ DISCOUNT } off":["-${ DISCOUNT }"],"${ PERCENT_OFF } off":["-${ PERCENT_OFF }"]},"specialoffer:testimonial":{"I love my ProtonMail":["J'adore mon ProtonMail"],"My favorite email service":["Ma messagerie électronique préférée"],"Thanks Proton for keeping us all safe in the complicated internet universe.":["Merci Proton de nous garder en sécurité dans l'univers complexe d'internet."],"You get what you pay for. In the case of big tech, if you pay nothing, you get used. I quit using Gmail and switched to @ProtonMail":["Vous avez ce pour quoi vous payez. Avec les Big Tech, si vous ne payez rien, vous êtes utilisé. J'ai arrêté d'utiliser Gmail et je suis passée @ProtonMail"]},"specialoffer:time":{"Days":["Jours"],"Hours":["Heures"],"Min":["Min"]},"specialoffer:title":{"And much more":["Avec en plus"],"Make your inbox yours":["Votre boite de réception sur mesure"],"Safe from trackers":["À l'abri des traqueurs"],"Stay organized":["Bien organisé"],"Black Friday email deals":["Offres Black Friday pour la messagerie électronique"],"Don’t just take our word for it":["Ce qu'en disent nos utilisateurs"],"Our story":["Notre histoire"],"Transfer your data from Google in one click":["Transférez vos données depuis Google en un clic"]},"specialoffer:tooltip":{"Access blocked content and browse privately. Includes ${ TOTAL_SERVERS }+ servers in ${ TOTAL_COUNTRIES }+ countries, connect up to 10 devices, access worldwide streaming services, malware and ad-blocker, and more.":["Accédez aux contenus bloqués et naviguez en toute confidentialité. Comprend plus de ${ TOTAL_SERVERS } serveurs répartis dans plus de ${ TOTAL_COUNTRIES } pays, la possibilité de connecter jusqu'à 10 appareils, l'accès aux services de streaming dans le monde entier, un bloqueur de logiciels malveillants et de publicités et d'autres fonctionnalités."],"Easily share your calendar with your family, friends or colleagues, and view external calendars.":["Partagez facilement votre calendrier avec votre famille, vos amis ou collègues et consultez des calendriers externes."],"Includes support for 1 custom email domain, 10 email addresses, 10 hide-my-email aliases, calendar sharing, and more.":["Comprend la prise en charge de 1 domaine de messagerie personnalisé, de 10 adresses e-mail, de 10 alias « hide-my-email », du partage de calendriers et bien d'autres fonctionnalités."],"Includes support for 3 custom email domains, 15 email addresses, unlimited hide-my-email aliases, calendar sharing, and more.":["Comprend la prise en charge de 3 domaines de messagerie personnalisés, de 15 adresses e-mail, d'un nombre illimité d'alias « hide-my-email », du partage de calendriers et bien d'autres fonctionnalités."],"Manage up to 25 calendars, mobile apps, secured with end-to-end encryption, 1-click calendar import from Google, and more.":["Jusqu'à 25 calendriers, des applications mobiles, la sécurité avec le chiffrement de bout en bout, l'importation de calendrier en un clic depuis Google..."]},"Status Banner":{"At the moment we are experiencing issues with the Proton VPN service":["Nous rencontrons actuellement des problèmes avec le service Proton VPN."],"Learn more":["En savoir plus"]},"Status banner":{"Learn more":["En savoir plus"],"Please note that at the moment we are experiencing issues with the ${ issues[0] } service.":["Nous rencontrons actuellement des problèmes avec le service ${ issues[0] }."],"We are experiencing issues with one or more services at the moment.":["Nous rencontrons actuellement des problèmes avec un ou plusieurs services."]},"suggestions":{"Suggestions":["Suggestions"]},"Support":{"Sub category":["Sous-catégorie","Sous-catégories"]},"Support article":{"${ readingTime } min":["${ readingTime } minute","${ readingTime } minutes"],"Category":["Catégorie","Catégories"],"Didn’t find what you were looking for?":["Vous ne trouvez pas ce que vous cherchez ?"],"General contact":["Contact - Général"],"Get help":["Obtenir de l'aide"],"Legal contact":["Contact - Juridique"],"Media contact":["Contact - Média"],"Partnerships contact":["Contact - Partenariats"],"Reading":["Lecture"]},"Support categories":{"Browse Proton product support":["Parcourez le support produit Proton"]},"Support category":{"There is no article in this category yet.":["Il n'y a pas encore d'article dans cette catégorie."]},"Support troubleshooting":{"--- Select ---":["--- Sélectionner ---"],"App version":["Version de l'application"],"Browser":["Navigateur"],"Check if this helps":["Vérifiez si cela vous aide."],"Choose a category for your question":["Choisissez une catégorie pour votre question"],"Did this solve your issue ?":["Cela a-t-il résolu votre problème ?"],"Faster assistance is just a few clicks away — please make your selections":["Il suffit de quelques clics pour obtenir une assistance plus rapide, faites votre sélection."],"No, contact support":["Non, contacter le support"],"Thank you for your feedback":["Nous vous remercions pour votre commentaire."],"Troubleshooting":["Dépannage"],"What can we help with ?":["Comment pouvons-nous vous aider ?"],"Yes":["Oui"]},"support_modal_search_query":{"Search query":["Recherche"]},"support_search_button":{"Search":["Rechercher"]},"support_search_i_am_looking_for":{"I'm looking for":["Je recherche des informations sur..."]},"SupportForm":{"For a faster resolution, please report the issue from the Bridge app: Help > Report a problem.":["Pour que le problème soit résolu plus rapidement, vous pouvez le signaler à partir de l'application Bridge : Aide > Signaler un bug."],"Information":["Informations"]},"SupportForm:option":{"Account Security":["Sécurité du compte"],"Contacts":["Contacts"],"Custom email domain":["Domaine de messagerie personnalisé"],"Email delivery and Spam":["Distribution des messages et indésirables/spam"],"Encryption":["Chiffrement"],"Login and password":["Identifiant et mot de passe"],"Merge aliases and accounts":["Fusion des alias et des comptes"],"Migrate to Proton":["Migration vers Proton"],"Notifications":["Notifications"],"Other":["Autre"],"Plans and billing":["Abonnements et facturation"],"Proton for Business":["Proton for Business"],"Sign up":["Inscription"],"Storage":["Espace de stockage"],"Users, addresses, and identities":["Utilisateurs, adresses et identités"]},"SupportForm:optionIntro":{"Select a topic":["Choisissez un sujet"]},"swiss_baseed_feature":{"Swiss based":["Basé en Suisse"]},"Testimonial":{"Awards":["Récompenses"],"Customers":["Clients"],"Featured":["Ils en parlent"],"Go to testimonial source":["Accéder aux commentaires"],"Reviews":["Avis"],"Videos":["Vidéos"]},"Text":{"Find the plan that's right for you":["Trouvez l'abonnement adapté à vos besoins"],"If you need help, check out our ${ supportLink }.":["Si vous avez besoin d'aide, consultez notre ${ supportLink }."],"The page you’re looking for might have been removed, or it could be an\nold link.":["La page recherchée a peut-être été retirée ou le lien utilisé n'est plus valide."]},"Title":{"On this page":["Sur cette page"],"Related articles":["Articles similaires"],"Share ${ thisPage }":["Partagez ${ thisPage }"],"Thank you!":["Merci !"],"this page":["cette page"]},"Tooltip":{"More information":["Plus d'informations"]},"tooltip_calendar":{"Create up to 20 custom & shareable encrypted calendars. On top of that, add up to 5 calendars from friends, family, colleagues, and organizations.":["Créez jusqu'à 20 calendriers chiffrés personnalisés et partageables. Ajoutez jusqu'à 5 calendriers d'amis, de membres de votre famille, de collègues ou d'organisations."]},"tooltip_vpn":{"Access blocked content and browse privately. Includes ${ TOTAL_SERVERS }+ servers in ${ TOTAL_COUNTRIES }+ countries, highest VPN speed, ${ TOTAL_VPN_CONNECTIONS } VPN connections, worldwide streaming services, malware and ad-blocker, and more.":["Accédez aux contenus bloqués et naviguez en toute confidentialité. Comprend plus de ${ TOTAL_SERVERS } serveurs répartis dans plus de ${ TOTAL_COUNTRIES } pays, la vitesse VPN la plus élevée, ${ TOTAL_VPN_CONNECTIONS } connexions VPN, l'accès aux services de streaming dans le monde entier, un bloqueur de logiciels malveillants et de publicités et d'autres fonctionnalités."],"Access blocked content and browse privately. Includes ${ TOTAL_SERVERS }+ servers in ${ TOTAL_COUNTRIES }+ countries, highest VPN speed, 10 VPN connections, worldwide streaming services, malware and ad-blocker, and more.":["Accédez aux contenus bloqués et naviguez en toute confidentialité. Comprend plus de ${ TOTAL_SERVERS } serveurs répartis dans plus de ${ TOTAL_COUNTRIES } pays, la vitesse VPN la plus élevée, 10 connexions VPN, l'accès aux services de streaming dans le monde entier, un bloqueur de logiciels malveillants et de publicités et d'autres fonctionnalités."]},"version_history_label":{"Version history":["Historique des versions"]},"version_history_tooltip":{"Store up to ${ versionHistoryNumber } versions of each file for up to ${ years } years":["Conservez jusqu'à ${ versionHistoryNumber } versions de chaque fichier pendant ${ years } ans."]},"vpn_features_link":{"View VPN plans":["Voir les abonnements VPN"]},"vpn_features_useCase":{"Access blocked content and browse privately":["Accédez aux contenus bloqués et naviguez en toute confidentialité"]}}},"unleashApi":"https://account.proton.me/api"};
// We need to import data (the framework context) from the server
// This Astro feature with define:vars works well but creates an inline script
// So we can't directly import the initFramework helper, we have to store the context
window.frameworkContext = frameworkContext;
})();
When it comes to privacy and security, defining a threat model(new window) is important because no single technology can be 100% effective. Staying safe requires understanding the threats you face and the limitations of the technology you use.
How Proton Drive can protect your data
Proton Drive provides a high degree of protection in several key areas.
Data interception
Proton’s services are designed to stop others from intercepting and decrypting your communications through their use of end-to-end encryption(new window), which encrypts your files on your device and does not decrypt them until they reach their end destination. This means that if an attacker gains access to data flows between your device and our servers, they will not be able to decrypt your files. Only you and the people you share your files with can access the keys required to decrypt the data. Proton Drive protects all files with end-to-end encryption.
Data seizure
Under Swiss law, it’s illegal for Proton Drive to comply with requests for user data sent to us by foreign countries. As a matter of policy, Switzerland will generally deny legal requests from foreign countries with poor human rights records. In all cases, requests must comply with Swiss privacy laws, which are among the most stringent in the world. However, Proton Drive’s use of end-to-end encryption means we cannot decrypt or hand over your files.
Data abuse
Because of the encryption we use, we cannot abuse your privacy or monitor the data you keep on Proton Drive. We have no way of reading your data or using it to build a profile on you for advertising purposes as Google does. Proton Drive has no advertising (even for our free cloud storage plan) and therefore no incentive to monetize your data.
Data breaches
Data breaches are becoming more and more common and affecting some of the world’s largest companies. Even if Proton Drive’s servers were compromised, its use of end-to-end encryption means your files will generally remain safe. Proton Drive does not possess the encryption keys necessary to decrypt your files, meaning an attacker cannot steal them from us.
What Proton Drive can’t protect against
Proton Drive’s sophisticated encryption will protect your files against most threats, but even it cannot maintain your security in every situation. It’s impossible to provide an exhaustive list of all potential attacks, but below is an overview of the attack scenarios you’re most likely to encounter, particularly if you’re facing a sophisticated attacker like a state-backed actor.
Certain man-in-the-middle attacks
As discussed above, Proton Drive’s end-to-end encryption means an adversary cannot decrypt the data you send using Proton’s services. However, attackers could send you a modified version of Proton’s website or application and use this to learn your credentials. This is known as a man-in-the-middle (MITM) attack.
Fortunately, there are several ways to protect against MITM attacks. Proton uses TLS to secure the delivery of our software to your browser and prevent attackers from tampering with our code en route. Generally speaking, a successful MITM attack requires breaking TLS, typically by using a forged TLS certificate. Proton uses key pinning whenever possible to detect and block such attacks.
While this makes a successful MITM attack much harder to pull off, it is not impossible, particularly if the target does not exercise good vigilance. For example, suppose you get tricked into downloading a fake Proton Drive application or connecting to a fake Proton Drive website. In that case, you could accidentally give your credentials to an attacker, allowing them to bypass our end-to-end encryption.
How you can minimize this risk
Many MITM attacks are preceded by phishing attacks that try to fool you into going to a fake website or downloading a fake program. Fortunately, if you pay close attention, you can usually spot the fakes.
Only use official Proton Drive clients: If you connect to the Proton Drive web application, make sure it’s from drive.proton.me. If you download an app for Proton Drive in the future (we’ll be releasing apps for all major platforms soon), make sure to get it from proton.me/drive or official app stores. On Android, we do distribute our mobile app outside of the Google Play store, and if you get it from another source, make sure it is a trusted source (such as downloading the APK directly from our website(new window)).
Endpoint compromise – your device
Our end-to-end encryption ensures that the transfer of data between you and whomever you choose to share your files with is private. Neither Proton nor anyone else can read the data that’s transferred.
Nevertheless, if the device you use to access Proton Drive is compromised, attackers could be able to access your files. Among other methods, attackers may choose to log every keystroke you make on your device, allowing them to collect your password and use it to gain access to your decrypted files.
How you can minimize this risk
Attackers have many ways of compromising your device. Nevertheless, you can prevent this by taking the following basic steps:
Be vigilant: Don’t click suspicious links or open suspicious files, particularly from people you don’t know.
Update your operating systems: Operating systems (OS) and applications are updated after vulnerabilities are found and fixed. Keeping your OS and apps up-to-date and turning on automatic updates will protect you against known vulnerabilities.
Be careful on public WiFi: Public WiFi networks are opportunities for attackers. Make sure your traffic is protected by using a reputable VPN when accessing public WiFi. However, remember that VPN companies vary in quality and privacy, and many VPN services are malicious(new window). Proton VPN(new window) is a VPN service that is available for free for all Proton users and has been independently audited for security and safety.
Endpoint compromise – your user account
Compromised accounts occur when your credentials become known to an attacker. Bad actors can obtain this knowledge from data breaches that provide them with your passwords or as a result of bad physical security.
Every year, attackers breach databases across the world. This allows them to learn the login credentials of individual users. Individuals who reuse passwords across multiple services are especially vulnerable to attack; if any website or app is breached, attackers would have access to all accounts where you used that password.
How you can minimize this risk
Passwords: Use different passwords for every service you use. If you only use one or two passwords, the compromise of any single service could let attackers break into all the other digital services you use. At the same time, do not use simple passwords that can easily be guessed, like “123456789”.
Use two-factor authentication: Proton Drive supports two types of two-factor authentication (2FA)(new window). One requires you to enter a six-digit code generated by an authenticator app on your smartphone each time you log in. This means even if an attacker steals your password, they cannot break into your account without access to your phone. Proton Drive also supports two-factor authentication via security keys(new window) to provide even greater security for your account.
Enter your password when you’re alone or in a private place: This will prevent people from looking over your shoulder and recording your password.
What Proton Drive does not provide
100% security
While Proton Drive is a highly secure system and sufficient for most security needs, there’s no such thing as 100% security. Well-resourced and determined adversaries can, given enough time, always find flaws in a given system and how its users interact with it.
State-based actors have a variety of means of digital and physical surveillance that may compromise even secure systems such as Proton Drive. For this reason, if you’re the target of a well-resourced state actor, it’s important you take a multi-layered approach to security (such as encrypting your files locally before uploading them to Proton Drive or only connecting to Proton Drive via the Tor anonymity network, which is supported by Proton’s new onion site).
Support for illegal activity
You cannot use Proton Drive for purposes that are illegal under Swiss law. This is prohibited by our terms and conditions and will lead to your account being suspended. Under Swiss law, Swiss authorities can also open investigations into accounts that have been used for illegal purposes, and Proton is obliged by law to respond to court orders issued by Swiss authorities.
How Proton Drive keeps your data secure
You can read Proton Drive’s security and encryption model(new window) to learn more about how it keeps your data secure. We’re confident that Proton Drive’s encryption makes it the most secure and private cloud storage service available today.
As part of our commitment to keeping it that way, Proton Drive is open source, so anybody can check our software and confirm that it works as advertised. Finally, all Proton services also undergo periodic independent third-party security reviews, and Proton Drive is no exception.
Assurez la confidentialité de vos fichiers et partagez-les en toute sécurité
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