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  2. How to block spam messages on WhatsApp - AOL

    www.aol.com/block-spam-messages-whatsapp...

    Pretty much every medium we use to communicate will be vulnerable to spam at some point or another. Texts, emails, social media, and messaging apps. Yep, even WhatsApp. Spam messages, beyond being ...

  3. Reception and criticism of WhatsApp security and privacy ...

    en.wikipedia.org/wiki/Reception_and_criticism_of...

    In May 2012 security researchers noticed that new updates of WhatsApp sent messages with encryption, [40] [41] [42] but described the cryptographic method used as "broken." [43] [44] In August of the same year, the WhatsApp support staff stated that messages sent in the "latest version" of the WhatsApp software for iOS and Android (but not BlackBerry, Windows Phone, and Symbian) were encrypted ...

  4. Signal Protocol - Wikipedia

    en.wikipedia.org/wiki/Signal_Protocol

    On April 5, 2016, WhatsApp and Open Whisper Systems announced that they had finished adding end-to-end encryption to "every form of communication" on WhatsApp, and that users could now verify each other's keys. [27] [28] In February 2017, WhatsApp announced a new feature, WhatsApp Status, which uses the Signal Protocol to secure its contents. [29]

  5. WhatsApp - Wikipedia

    en.wikipedia.org/wiki/WhatsApp

    Upon installation, it creates a user account using the user's phone number as the username (Jabber ID: [phone number]@s.whatsapp.net). WhatsApp software automatically compares all the phone numbers from the device's address book with its central database of WhatsApp users to automatically add contacts to the user's WhatsApp contact list.

  6. Block all senders except for Contacts - AOL Help

    help.aol.com/articles/block-all-senders-except...

    Avoid the frustration of unwanted emails by enabling the option to only receive messages from senders who are in your contact list. If you're expecting messages from a specific sender, be sure to add their email address to Contacts. 1. Click Settings | More Settings. 2. Click Security and privacy tab. 3. Toggle on Block all senders except ...

  7. WhatsApp makes it harder for scammers to steal your account - AOL

    www.aol.com/news/whatsapp-makes-it-harder-for...

    The most notable sees the company doing more to protect users against SIM jacking and other social engineering attacks that could compromise your account. The next time you download WhatsApp on a ...

  8. Block and unblock email addresses in AOL Mail

    help.aol.com/articles/block-and-unblock-email...

    Block email addresses. 1. Open an email or select it from your mailbox. 2. Click the More icon. 2. Click Block Senders. 2. Optionally, select to also delete emails you've received from the sender.

  9. Protect yourself from internet scams - AOL Help

    help.aol.com/articles/protect-yourself-from...

    Once you log in to the scam site, they'll have access to your AOL account info, and the software can infect your computer with viruses or malware. Because of this, you should NEVER click on links or download files from any email you receive from unknown senders.