8 Tips To Protect Your WhatsApp From Being Hacked.
1. Check Encryption for Sensitive Conversations :
Even though WhatsApp encrypts all chats by default, sometimes you want to double-check. It’s good practice to do that while sharing sensitive information like a credit card number with a trusted contact.
To verify the encryption, start a conversation with that contact. In the chat window, tap the contact’s name, and then tap Encryption. You’ll see something like this:
This 40-digit pattern is your security code. You can verify this code manually by comparing the digits, asking the contact to scan that QR code, or scanning your contact’s code with the “Scan Code” button. As security researcher Martin Shelton notes, it’s best to use a different messenger to verify that these numbers match.
2. Turn On Security Notifications:
When a new phone or laptop accesses an existing chat, a new security code is generated for both phones. And WhatsApp can send a notification when the security code changes. This way, you can check the encryption with your friend over a different messenger, ensuring its security.
To turn on security notifications, go to WhatsApp > Settings > Account > Security > Show security notifications and flip the toggle to green, as pictured above.
3. Enable Two-Step Verification
If a service supports it, you should be using two factor authentication (2FA). This adds a periodic passcode to WhatsApp, and also ensures your data isn’t accessed by someone else.
To activate 2FA, go to Menu > Settings > Account > Two-step verification > Enable. Follow the steps to create a six-digit PIN code that you can easily remember. Importantly, add your email address to retrieve that code in case you forget it.
The periodic checks for the passcode are randomized, so it’s not exactly the same as password-locking your chat. But that’s not 2FA’s purpose anyway. The purpose is to stop someone else from accessing your WhatsApp account without your consent. It’s truly one of the best new WhatsApp features, and even available on WhatsApp Web.
4. You Can’t Password Protect WhatsApp :
Unfortunately, there’s no way to lock WhatsApp with a password. WhatsApp has said so explicitly and recommends using a third-party locking app for it on Android.
On iPhones, there is simply no way to password-protect WhatsApp. Apple doesn’t allow it, whether with a passcode or Touch ID.
So for now, the periodic 2FA pin is your only hope. Apart from that, the only way to keep WhatsApp private from snooping eyes is to use a password or pattern lock on your phone.
5. Disable Cloud Backups (If You Care About Privacy)
The end-to-end encryption is awesome, but there’s one loophole: WhatsApp backs up chats to Google Drive or iCloud. That way, if you reinstall it later, you can retrieve your old messages. But this backup isn’t encrypted.
So if you really care about your privacy, then that’s something you need to disable. Remember, storing your data with Apple and Google might not protect you against eavesdropping by governments.
To disable automatic cloud backups:
On iPhone: Go to WhatsApp > Settings > Chats > Chat Backup > Auto Backup > Off
On Android: Go to WhatsApp > Menu > Settings > Chats > Chat Backup > Backup to Google Drive > Never.
6. Beware of Common Scams
Since it’s an instant messenger, you might get some scams on WhatsApp periodically. You need to know some of the popular ones and not fall for them. Socially engineered attacks are one way your WhatsApp messages can be hacked.
The most persistent ones talk about a premium version of WhatsApp, “WhatsApp Gold,” or your account expiring. No matter how it’s worded, the scam is about making you pay for WhatsApp. It shouldn’t need to be said, but don’t ever pay money for WhatsApp. The company has made it clear that WhatsApp will forever be free.
7. Get the Official WhatsApp Desktop Apps
To use WhatsApp on your computer, you need to sync your phone with either WhatsApp Web or the WhatsApp desktop apps. To be on the safe side, get the official desktop app.
The main reason for this is that WhatsApp Web can be easily manipulated, the Electronic Frontier Foundation says. It’s one of the biggest security threats WhatsApp users are facing. And when the EFF wrote that report, the recommended solution was to provide desktop clients.
Sure, there are better options than the official WhatsApp desktop client, but don’t trade in security for a few extra features.
8. Protect Your Privacy on WhatsApp
WhatsApp isn’t the most private messenger out there, but it gives users at least some control. Go to Settings > Account > Privacy to see everything at your disposal.
You can control who can see your Last Seen, profile photo, about, status, and live location. You can also turn off Read Receipts here, so the blue check marks are switched off.
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