How Can Somebody Hack My Cell Phone via WiFi

And you won't even notice. Nowadays, a single password isn't enough. They get exposed all the time. Lots of email and social media services offer an extra later of protection: You immediately get a text message with a six-digit number.

It's an effective way to keep out hackers. Even if someone gets your password, they'd still need your phone too -- an unlikely scenario. Create a smart password strategy. Use a password manager. This type of program stores all your passwords online, so you can make each one different, and you won't have to remember them all. But only use a password manager that encrypts them on your device. LastPass and Password Safe do this. Why not use a password manager for everything? One master password unlocks them all. You create a single point of failure. Hackers show ways to protect your iPhone.

It encrypts all the information your browser is sending between your computer and websites.

It's easy to get hacked. And yes, it can happen to you.

Bulk up your home Wi-Fi. Setting up Wi-Fi at home is a tour through the circles of hell. A few years ago, Doctor Who showed the perils of technology , in particular the trouble caused by connecting to a malicious router.

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In that case, users were integrated into an alien intelligence — admittedly unlikely. But in reality, victims could be handing over all their private information, merely because they were tricked into joining the wrong network. They can use any device with internet capabilities, including a smartphone, to set up an AP with the same name as a genuine hotspot. Be suspicious if you see two similarly-named network connections.

But do you know what they are? Here's what you need to know.

This establishes a level of encryption between the end-user and a website, so potential intercepted data is unreadable by a hacker without the correct decryption key. A device transmits a data packet across an unencrypted network, which can then be read by free software like Wireshark.

Wireshark Team via Wikimedia Commons. Nonetheless, hackers can obtain an abundance of data then scan through it at their leisure for important information like passwords. Again, you need to rely on strong encryption, so we recommend a VPN.

Browsing the Internet can be scary when personal information is involved. Sidejacking relies on obtaining information via packet sniffing. Instead of using that data retroactively, however, a hacker uses it on-location.

Even worse, it bypasses some degrees of encryption! Warning about free wifi 'sidejacking,' from BBB: This then responds using cookies sent to your device. Understanding Online Threats When you start to think about all the things that could go wrong when browsing the Internet, the web starts to look like a pretty scary place. Furthermore, they can get plenty of information to steal your identity.

What can I do to prevent this in the future?

Read More from Facebook alone! Similarly, a VPN should combat sidejacking. But how can you get control of your privacy again? Quitting Facebook is an option, but other options are available. But what should you look for? Sometimes, a little bit of paranoia can help.

Find out what you can do about it. Read More , for example. A privacy screen can help — here are your options. The core concern with public Wi-Fi is the lack of encryption. Encryption sounds complex, but is far more straightforward than most think. Nonetheless, you might feel a little too in-the-dark to make use of encryption, so let's bust some encryption myths!

If you regularly use hotspots, using a VPN is essential. We've taken a look at six VPNs that take your anonymity seriously.