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This information includes the who, why, and where of your texts. It provides information that is related to your data (e.g., text messages, voice messages, voice calls). That being said, the problem comes with the metadata. The 256-bit key size in AES would theoretically take billions of years to break using the power offered by modern computing technology. WhatsApp uses AES256 encryption, which is impossible to decrypt. So whatever it is that you want to share with anyone will safely reach them without having it tampered,” he added. “In peer to peer encryption even though there are relay servers in between to forward your messages to your friends mobile, they can’t decrypt the data. “There are absolutely no independent, verifiable, authoritative audits that show that the WhatsApp app is secure, so in fact, we see it as not secure,” said Alex Walker of Apps UK. The company only stores an unsent message in its servers but deletes it once it is successfully sent. Your data cannot be unlocked without the key, and WhatsApp implicitly uses a key stored in your device to encrypt your every message. Even WhatsApp cannot access this information as the encryption key is stored in the user device. So, it will only remain private to you and the person the message is sent to. Your data, including text messages, is still encrypted. So, is WhatsApp safe to use for texting? Let’s find out. Conclusion - How Safe is WhatsApp to UseĮnd-to-End Encryption: Is WhatsApp Safe to Use for Texting?Įver since WhatsApp announced its data sharing policy with Facebook, people have been hesitant to use the app.
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