The Office for National Statistics revealed that 1.9 million computer misuse offences occurred in the twelve months up to September 2021. This increased by almost 90% compared to the year ending September 2019. This is one of the reasons why using a quality VPN like Surfshark while browsing the internet is really important.
It may not seem that serious if somebody else is piggybacking on your Wi-Fi. But the Computer Misuse Act 1990 states that a person is guilty of an offence if “the access he intends to secure is unauthorised”. Using someone’s Wi-Fi without permission could fall under this category. And it’s an offence that could have serious consequences – for you and them. So, how can you tell if it’s happening to you? And how can you protect yourself?
How can you tell if someone else is using your Wi-Fi?
There are a few signs to watch out for. For example:
- If your password no longer works, it could mean that a hacker has accessed your system. They may have changed the password to lock you out.
- If your connection is slower than normal, it can be a sign that someone else is using your network. This reduces the available bandwidth, causing it to drop out.
- If your internet bills are higher than normal, this could be because someone else is causing you to exceed your data allowance.
Ways to protect your Wi-Fi
There are a few simple steps you can take to secure your Wi-Fi network and add that all-important peace of mind.
Use a VPN
You could install a free VPN extension for Chrome. A Virtual Private Network (VPN) creates an encrypted tunnel for your data, which is difficult for cyber criminals to access. It can also hide your IP address, so your online privacy is further secured. Using a VPN for your router will protect all connected devices.
Change your password
When you set your password, make it something that nobody would be likely to guess. It’s easier than you think for people to guess the name of a pet or a loved one. Use a combination of letters, numbers, and special characters in both upper and lower case. And if you see an unfamiliar device connected to your Wi-Fi, change the password straight away.
Hide your SSID
You can also hide the name of your network (SSID). So, if your neighbours are trying to piggyback on your Wi-Fi, they won’t be able to see it unless they’re an advanced hacker with in-depth expertise.
Maintain your software
Make sure your router’s firewall and anti-virus software are up to date. Previous versions of these security systems may be more vulnerable to attacks and breaches.
