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Signalgate explained: what is Signal, and how secure is the messaging app?
- Signal, a secure messaging app with end-to-end encryption, has been in the spotlight due to 'Signalgate' involving US government officials and a journalist.
- Signal's robust privacy features have made it a popular choice for journalists, politicians, and privacy advocates, emphasizing secure mobile communications.
- The app, operated by the Signal Foundation, is known for its open-source code, offering a more resilient platform with fewer vulnerabilities.
- Signal's end-to-end encryption ensures message security, and its ad-free, tracker-free experience is funded through donations, not ad revenue.
- Used correctly, Signal provides strong security measures, although user error can compromise group chats' privacy and integrity.
- Signal's security relies on the end user understanding how the app works, and its safety features contribute to a more secure messaging experience.
- Group chat security on Signal is dependent on members, as adding a contact to a chat is a core function with privacy implications.
- Signal offers end-to-end encryption, transparent code, and limited data collection, enhancing its security and privacy features.
- Getting started with Signal involves setting up an account with a phone number, utilizing privacy features like personal PIN numbers and disappearing messages.
- Advanced Signal features allow customization for security, such as setting timers for disappearing messages and managing call log visibility.
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