What Proton shipped in June 2026

The GPT-5.6 rollout is another example of why European businesses can’t rely on US tech

The US government is restricting OpenAI’s GPT-5.6 release in Europe, limiting access to a new AI model suite (Sol, Terra, Luna) with agentic capabilities. This follows broader US export controls on ad…

Introducing Lumo 2.0

Proton unveiled Lumo 2.0, a major upgrade to its zero-access encrypted AI assistant, featuring advanced reasoning models, multimodal capabilities (text and images), faster responses, and deeper contex…

MSP vs. MSSP: Understanding the difference

ProtonMail published a blog post explaining the differences between Managed Service Providers (MSPs) and Managed Security Service Providers (MSSPs) to help businesses understand their roles in cyberse…

Network security monitoring: A guide for small businesses

ProtonMail published a blog post on their business site providing a guide to network security monitoring tailored for small businesses.

How to disable Microsoft Edge, step by step

ProtonMail publishes a step-by-step guide on their blog explaining how to disable Microsoft Edge, likely aimed at users seeking to optimize their browsing experience.

Password fatigue: why too many passwords put your business at risk

Proton argues that password fatigue—caused by managing dozens of complex passwords—leads employees to reuse passwords, create weak credentials, or share access informally, creating significant securit…

Proton details how password fatigue in workplaces leads to insecure practices like password reuse, weak credentials, and informal sharing, creating significant business risk. The post argues that stro

Pricing change detected for Proton

Pricing updated for Proton: - Plus: allowance changed from 15 GB storage, 1 user, 10 encrypted email addresses, 1 cu

Can iPhones get viruses? What’s possible, what’s likely, and what to do about it

ProtonMail’s blog post explains the risks of viruses and malware on iPhones, clarifying what is possible versus likely, and provides guidance on protective measures.

A strong data security plan could help you win new business, research finds

Proton’s survey of 3,000 SMB leaders found 66% prioritize secure data handling for winning new business, with 60%+ in key markets frequently asked about security practices by prospects. 88% of US resp…

What we learned at Europe’s largest cybersecurity conference

Proton attended Infosecurity Europe 2026, highlighting growing European demand for tech sovereignty amid US tech risks. Attendees expressed concerns over business continuity, data protection, and AI p…

Credential stuffing: what it is and how to protect your business accounts

ProtonMail published a blog post explaining credential stuffing attacks and providing guidance on how businesses can protect their accounts from such threats.

How to improve password manager adoption for teams

Proton identifies three key barriers to password manager adoption— inertia, learning effort, and skepticism—arguing that employees avoid new tools when they don’t see immediate convenience. The post o…

An introduction to cloud document management

Proton published a blog post introducing its cloud document management capabilities, likely highlighting features and benefits for business users.

Outlook attachment size limit: How to send large files via email

Proton published a guide explaining Outlook’s attachment size limits, the risks of hitting them, and workaround options like compression, file transfer services, and cloud storage. The post positions …

The European tech sovereignty package explained

The European Commission introduced a package to strengthen Europe’s tech independence in semiconductors, AI, cloud, and open source, aiming to cut reliance on non-EU providers from over 80% to safer l…

Introducing Easy Switch for Business: Ditch Google for private email and calendar

Proton Mail introduced Easy Switch for Business, a tool enabling seamless migration from Gmail to Proton Mail with no downtime. The six-step process runs Google and Proton in parallel, allowing teams …

Can a PDF have a virus? Here’s what you should know

Proton highlights the risk of PDF-based malware, which can install spyware, steal credentials, or enable ransomware through phishing links, embedded JavaScript, or malicious attachments. The post outl…

Supply chain attacks: how to protect your business from third-party risks

Proton's business blog outlines strategies to mitigate supply chain attack risks for organizations, emphasizing third-party vendor security.

Report: Reclaim tech sovereignty before Big Tech breaks your business

Proton published a report highlighting Europe’s structural dependence on US tech infrastructure, which exposes businesses to geopolitical and regulatory risks. The report argues that reliance on non-E…

15 cybersecurity tips for small and medium businesses

ProtonMail's business blog published a guide with 15 cybersecurity tips tailored for small and medium businesses to enhance their security posture.

In win for digital sovereignty, Netherlands blocks takeover of ID service by US firm

The Dutch government blocked Kyndryl’s €100M takeover of Solvinity, which manages cloud infrastructure for the national DigiD ID service, citing risks to Dutch citizens’ data under the American CLOUD …

UK’s social media ban for children: the privacy problems Australia already exposed

The UK government announced plans to ban children under 16 from major social media platforms by spring 2027, with legislation expected before Christmas. The ban extends to livestreaming and stranger-t…

The law that lets the US government spy without warrants is about to expire. Here’s what comes next

Section 702 of the Foreign Intelligence Surveillance Act expired after Congress rejected a clean renewal, with lawmakers split over adding a warrant requirement for searching Americans' data. The prog…

Your business’s practical multi-factor authentication implementation guide

Proton’s business blog argues MFA is essential for business security amid rising credential-based breaches, detailing implementation challenges, MFA method trade-offs (SMS, TOTP, hardware keys, passke…

Cybersecurity compliance 101: What small businesses need to know

ProtonMail's business blog post provides foundational guidance on cybersecurity compliance tailored for small businesses, emphasizing best practices and regulatory considerations.

A journalist’s safety guide to the 2026 FIFA World Cup

Proton published a blog post providing a safety guide for journalists covering the 2026 FIFA World Cup, highlighting the use of Proton's encrypted email and tools for secure communication.

Top 7 internal communication tools for companies

Proton argues modern internal communication tools prioritize speed over security, exposing sensitive business data to providers, third parties, and AI models. It introduces Proton Meet and Proton Work…

Introducing Proton Drive CLI: Use Drive from your terminal

Proton released a CLI for Proton Drive, built on its new SDK, enabling terminal-based file operations like uploads, downloads, and sharing. It complements the desktop app by allowing lightweight scrip…

How to use Google Photos Locked Folder (and a safer alternative)

Proton argues Google Photos' Locked Folder lacks end-to-end encryption, leaving sensitive photos vulnerable to Google's automated scanning and potential account termination. It positions Proton Drive …

What to look for in an AI assistant

ProtonMail's business blog outlines the new AI assistant capabilities integrated into their email platform, aimed at enhancing productivity for business users.

Does sharenting put kids at risk?

ProtonMail publishes a blog post exploring the risks of 'sharenting' (parents sharing children's data online) and how to mitigate them, emphasizing privacy and data protection.

Pricing updated for Proton: - Plus: $4.99/mo → $3.99/mo (20% decrease) - Plus: annual price $4.16/mo → $3.49/mo - Plus: allowance changed from 15 GB storage, 1 user, 10 encrypted email addresses, 1 cu

This week tells you everything about Europe’s digital sovereignty transition

ProtonMail's business blog publishes an in-depth analysis of Europe's efforts to reduce dependence on non-European tech, framing it as a transition toward digital sovereignty.

We rebuilt Proton Drive’s engine. Now it’s up to 3x faster on all platforms.

Proton Drive introduced a unified Drive SDK that powers all platforms, enabling up to 3x faster uploads and 2x faster downloads. The SDK also accelerates end-to-end encryption by 4x while reducing bat…

Proton Drive uploads are up to 4x faster with our new cryptographic update

Proton Drive upgraded its encryption layer to OpenPGP v6 PKESK and v2 SEIPD, replacing AES-GCM hardware-accelerated symmetric encryption. This change delivers up to 4x faster file uploads, reducing en…

How to turn off Google AI on Search

Proton details workarounds to disable Google’s AI-generated search summaries (AI Overviews) due to accuracy, traffic displacement, and privacy concerns. The post frames Google’s AI integration as inva…

Is DuckDuckGo safe? A deep dive into privacy and how it compares to other search engines

ProtonMail's blog post analyzes DuckDuckGo's privacy claims and compares its search engine features to alternatives, positioning ProtonMail as a privacy-focused advocate.