"So even if hackers intercept a message, they aren't able to decode it."But technology is constantly evolving, and the "bad guys" are always finding new ways to get what they want.Īnd programs can have bugs or weaknesses that give would-be hackers a foothold.įor instance, WhatsApp developers found a flaw earlier this year that made the app vulnerable to malware.Īttackers could potentially install malicious software onto WhatsApp users' phones remotely during video calls.įortunately, developers issued an update with a patch for this and another bug they found. The app uses end-to-end encryption, preventing third parties from accessing data while it's transferred from the sender to the recipient.īecause of this, WhatsApp is generally considered safe for messaging."Any messages sent between any users are fully encrypted, so the only people able to decode them are the sender and recipient - not even WhatsApp," Kristen Bolig, CEO at SecurityNerd, told Business Insider. This Internet-based app is especially popular for international calling because it allows for free communication no matter what device you're using or where you're located, with more features than regular text messaging apps - including cross-functionality between iOS and Android systems.But is WhatsApp safe for everyone to use? More than 2 billion people worldwide use WhatsApp for video and voice calls, text messages and more.
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