Selling and sharing browsing history to advertisers just became easier due to yesterday’s vote in the US senate. Here is our analysis of S.J.Res.34 and the steps you should take to protect your privacy if this becomes law. Today US lawmakers voted in favor of allowing internet service providers (ISP) like Verizon, Comcast and AT&T …

March 12, 2017 is World Day Against Cyber Censorship (WDACC). Originally created by Reporters Without Borders and Amnesty International in 2008, the day seeks to draw attention to the issue of Internet censorship. If you logged into your ProtonMail account on Friday, you may have noticed that our login page is slightly different, with a …

Earlier today, Wikileaks dumped a large database of secret documents from the CIA in a released dubbed #Vault7. Here we do a deeper analysis of the leak and the broader implications on online security and encrypted services. Our in-depth analysis of the leaked CIA files is found at the bottom of this post. First, we …

As part of our efforts to continue protecting user privacy, we are launching a Tor hidden service to combat censorship and surveillance of ProtonMail users. Edit March 2018: New SSL certificate. See below. In the past two years, ProtonMail has grown enormously, especially after the recent US election, and today we are the world’s largest …

The Investigatory Powers Bill (IPB) has been approved by the UK Parliament and will come in force in 2017. We decided to do a deeper analysis of this law, since it potentially impacts a large number of ProtonMail users. According to our 2016 Encrypted Email User Survey, the UK accounts for the third largest group …

Earlier this week, Donald Trump won a stunning election victory that will put him in charge of the world’s most powerful mass surveillance infrastructure. Regardless of which side of the political spectrum you are on, Trump’s control over the NSA is now an indisputable fact, and we think it is worth taking a closer look …

Updated October 7, 2016 with additional clarification and analysis of Yahoo’s denial Dear ProtonMail Community, Two weeks ago, we published a security advisory regarding the mass hacking of Yahoo. Unfortunately, due to recent events, we are issuing a second advisory regarding all US email providers. What happened? This week, it was revealed that as a …

Na sexta-feira passada, o Congresso americano e o presidente Obama assinaram a Lei de Vigilância CISA usando métodos desleais. This is a Portuguese translated version of an Article which we originally published on December 21, 2015. We want to give special thanks to ProtonMail user jjsergio for the translation. Com essa lei veio a perda …

We are happy to announce that, due to the efforts of our users and allies, the Swiss Surveillance Law will be put to a vote by the Swiss people! In September last year, the Swiss parliament passed a new surveillance law known as the Nachrichtendienstgesetzt (NDG) or la Loi sur le renseignement (Lrens). The law …

Late last Friday, the US Congress and President Obama signed into law the CISA Surveillance Law using very underhanded methods.   With it came the loss of numerous protections extremely important to internet privacy. To understand why the CISA surveillance law is bad for email privacy, we will go over some of the main points …

In September of this year, the Swiss Parliament passed a new Swiss surveillance law, known as the Nachrichtendienstgesetz (NDG) in German and la Loi sur le renseignement (LRens) en française. 2017 Update – In the months since the law was first introduced, we have had repeated contact with the Swiss government and held a meeting …

Full English language analysis of the laws can be found here. Article in Le Matin Dimanche (one of the largest papers in French speaking Switzerland) covering our economic arguments against the law can be found here (French). Sign the Referendum today! [Français][Deutsch] Deutsche Version weiter unten Durant la séance du Parlement d’aujourd’hui, le Conseil National …