The Proton Blog.

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Proton is privacy by default. Welcome to a better internet where privacy and freedom come first. Our encrypted services help you fight for a better internet that is secure and private by default.


22 October

Is ChatGPT Atlas safe? What you should know before you download it

OpenAI’s ChatGPT Atlas brings AI directly into your browser — but at what cost? Here’s what researchers say about privacy and security risks.


20 October

AWS outage takes down half the internet. Here’s how we fix it.

An AWS outage is disrupting Alexa, Slack, and other major platforms. Here's what it shows on our reliance on Big Tech and how to respond.


16 October

Introducing Lumo 1.2 with dark mode and customized chats

Lumo 1.2 offers customization without selling your data or ingesting it into its model. And dark mode! Find out more.


16 October

70,000 government IDs leaked in Discord data breach

A huge ID photo breach at Discord shows that age verification laws should not be enforced until robust privacy protections are in place.


15 October

The hidden risks of AI chat logs and what you’re really giving away

AI use is increasing rapidly, and many chatbots are tracking everything you share with them. Here’s why that matters and why you should be concerned.


3 October

This streamer got deepfaked. Then the men showed up at her door.

Sweet Anita, one of Twitch’s most recognizable streamers, took all the right precautions. Then she got deepfaked.


1 October

How to get to inbox zero: Privacy-first inbox organization tips

The inbox zero method still works. Here's how to organize your inbox, simplify your workflow, and free up time for your most important tasks.


29 September

A complete guide to the new 2025 NIST password guidelines

Everything you need to know about the 2025 NIST password recommendations. Learn about the latest updates, implementation tips, and more.


25 September

Built for speed and the future: Introducing Proton Mail’s brand new mobile apps

See what’s new in the redesigned Proton Mail app for iOS and Android. Enjoy offline mode and a smoother experience on both platforms.


23 September

How to send a follow-up email after an interview (templates included)

Interview follow up emails are far more than good form. Stand out from other candidates with these five professional templates.

You Can’t Arrest An Idea

The Hacker News

⚡ Weekly Recap: WSUS Exploited, LockBit 5.0 Returns, Telegram Backdoor, F5 Breach Widens

Security, trust, and stability — once the pillars of our digital world — are now the tools attackers turn against us. From stolen accounts to fake job (…)

27 October

Qubes OS

Qubes OS 4.3.0-rc3 is available for testing

We’re pleased to announce that the third release candidate (RC) for Qubes OS 4.3.0 is now available for testing. This minor release includes many new (…)

27 October

HackRead

Medusa Ransomware Leaks 834 GB of Comcast Data After $1.2M Demand

Medusa ransomware leaks 186 GB of Comcast data, claiming 834 GB stolen after a $1.2M ransom demand apparently went unpaid.

23 October

Cybercrime Magazine

The Future of SOCs in Enterprise Cybersecurity

This week in cybersecurity from the editors at Cybercrime Magazine Sausalito, Calif. – Oct. 21, 2025 – Read the full story from Cloud Security Alliance (…)

21 October

Red Cross

We stand with Ukraine

The Russian government’s attack on Ukraine has put millions of innocent lives in danger. We stand with Ukraine to support their freedom and to defend democracy. If you wish to support Ukraine and its people in their time of need, please consider donating to the Red Cross.

Your data is YOUR data

Your data is YOUR data

eFoundation is a non-profit organization leading the development of Open Source mobile operating systems that respect users’ data privacy.

Signal

Signal

Speak Freely

Tor Browser

Tor Browser

Tor protects your privacy

NordVPN

Protect all your devices.

Secure, high-speed VPN