The US government has recently emphasized the importance of using end-to-end encrypted messaging apps after a massive hacking campaign, dubbed Salt Typhoon, compromised several top telecommunications companies. The hackers, allegedly linked to China, targeted high-value individuals and organizations.
To protect themselves from future attacks, the Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), and National Security Agency (NSA) have published a joint guide recommending the use of end-to-end encrypted messaging apps. These apps ensure that only intended recipients can read messages as they travel between devices.
Consumers use various messaging apps, but not all offer robust security features. WhatsApp and Signal are considered top choices due to their built-in end-to-end encryption. However, even these popular apps have drawbacks, such as limited user base for Signal or the need to dig deeper into app settings to understand how encryption works.
Google Messages also supports end-to-end encryption when using RCS, but not all messages sent or received using the app are encrypted. Apple’s iMessage users enjoy end-to-end encryption within their platform, but communications with Android device users aren’t protected.
To stay safe, phone users should check their settings and ensure that security features are enabled. However, no method of encryption is foolproof, as hackers can intercept communications through compromised devices or outdated software. Nonetheless, using end-to-end encrypted messaging apps is a good practice when available.
Source: https://www.cnbc.com/2024/12/15/why-the-fbi-wants-you-to-use-end-to-end-encrypted-messaging.html