







A recent case shows law enforcement can see incoming Signal messages by searching an iPhone, even after the Signal app has been deleted. Here’s what to know, and how to protect yourself.
Disappearing messages for Signal
The latest Signal release for iPhone, Android, and Desktop now includes support for disappearing messages. The timer has come With this update, any conversation can be configured to delete sent and received messages after a specified interval. The configuration applies to all parties of a convers...

Keep your phone number private with Signal usernames
Signal’s mission and sole focus is private communication. For years, Signal has kept your messages private, your profile information (like your name and profile photo) private, your contacts private, and your groups private – among much else. Now we’re taking that one step further, by making your...

Introducing Signal Secure Backups
In the past, if you broke or lost your phone, your Signal message history was gone. This has been a challenge for people whose most important conversations happen on Signal. Think family photos, sweet messages, important documents, or anything else you don’t want to lose forever. This explains wh...

How to protect your phone and data privacy at the US border
With reports of people being turned away at airports over messages found on devices, here’s what to do to minimize risks

FBI Extracts Suspect’s Deleted Signal Messages Saved in iPhone Notification Database
The case was the first time authorities charged people for alleged “Antifa” activities after President Trump designated the umbrella term a terrorist organization.

How to Use Signal Encrypted Messaging
The best end-to-end encrypted messaging app has a host of security features. Here are the ones you should care about.

The Lost Discipline of the Alarm: What Notification Design Forgot
Signal warns it would pull out of Canada if made to comply with lawful access bill
Secure messaging service says it will not weaken its encryption, privacy safeguards for government
How to secure your phone before attending a protest
Here are some privacy measures you can take


How to Use Stolen Device Protection on Apple’s iPhone
Whether you’re worried about a new iPhone or the Apple smartphone you’ve had for ages, activating Stolen Device Protection can limit what thieves can access.

Search warrant for Signal user data, Santa Clara County
Here we are in the second half of 2021, Signal still knows nothing about you, but the government keeps asking.

Apple threat notifications and spyware: what everyone should know - Access Now
Since 2001, Apple has been warning its users when they may have been targeted by spyware, using email, iMessage, and banners in their accounts. But in

How to Protect Yourself From Phone Searches at the US Border
Customs and Border Protection has broad authority to search travelers’ devices when they cross into the United States. Here’s what you can do to protect your digital life while at the US border.

Signal Messenger: Speak Freely
Say "hello" to a different messaging experience. An unexpected focus on privacy, combined with all of the features you expect.

Opinion | The Internet of Way Too Many Things (Published 2015)
You may be able to get your phone to project bright colors if your window sensor detects a burglar, but what is protecting you from your phone?
