Security lessons from a Signal group chat

Before potentially burning a source or tipping off a target before you're ready, journalists should know the privacy and security constraints of email — who can see your emails, and when?
Once upon a time, Microsoft Office provided a small suite of applications on your computer, including Word for writing, Excel for spreadsheets, and PowerPoint for presentations. But increasingly, modern newsrooms use Office 365 to access these tools over the web, alongside remote storage and team management software. While working on the web offers obvious advantages, many reporters also wonder about the privacy and security of this data. What about our most sensitive, unpublished details when reporting? What can Microsoft see?
This guide is an overhaul of a previous piece, entitled "Encrypting email with Mailvelope: A beginner's guide."
Thinking about securely leaking information to news organizations? This guide will show you how.
If you work in a newsroom, there’s a good chance you work with colleagues on Google Docs, Slides, Sheets, and more. Google Workspace software is simple and powerful. But anyone working in a newsroom has probably asked themselves: What can Google see? What about our most sensitive conversations and documents? What about documents that concern our own unreleased reporting, or information on our sources?
Last week, Eric Trump tweeted a screenshot of an email that circulated through the Trump Organization by Washington Post reporter David Fahrenthold. Although the tweet sensationalized Fahrenholt’s emails, it should fall short of qualifying for reality TV levels of drama, since reporters do this sort of thing all the time. But are there other considerations to take in mind when reaching out to sources in their workplaces?
This guide is intended for readers familiar with using PGP who want to take an extra step in fortifying the security around their private key. Some of these steps also utilize a command-line interface, and it may be helpful to get comfortable with that interface before diving in. For a …
They are tethered to wireless networks, and we are tethered to them. We spend so much time with smartphones, yet most of us devote little of it contemplating our small computers. We often treat these valuable devices more like everyday household items, as opposed to curated archives of our lives. …
Proton Mail is a Switzerland-based email client that offers end-to-end encryption between its users by default. This means that communication between anyone whose email is managed by Proton Mail can only be viewed by members of that party; No outside parties, including Proton Mail itself, can view the content of …
This year we're gifting simple security guidance, which I think we can all agree is better than another internet-connected kitchen appliance.