Bitdefender Total Security 2018 is an excellent antivirus solution that scores extremely high in independent lab tests. Bitdefender offers an all-in-one, cross-platform product that guarantees maximum protection for Windows, Mac [5], Android and now iOS devices.

These days it pays to get protection for all your devices - whether its a PC, Mac or smartphone. But with so many options out there, where do you start? Our list of the best Internet Security software suites in 2018 can help.

Best file system for mac. The threat landscape has never been so varied and attackers have never been so sophisticated. This means that although our PCs are more secure than they have ever been, it's important to have the right security tools.

It’s hard to buy bad virus protection (especially if you chose them from our list of ) but many vendors offer packages of the basics plus other tools - such as firewalls and specific protections - that cover PCs, Macs and mobile devices. But with wildly differing features and pricing it can sometimes be tough to pick the best one. So if you're looking for some additional protection in the form of Internet Security, then you've come to the right place.

Here are our picks • This is our buying guide. None is a regular visitor to the top of the security charts, and with good reason – it’s lightning fast, exceptionally accurate and boasts a range of tools including secure browsing, a password manager and a very effective spam filter.

In its Total Security guise, it also delivers password management, secure browsing, battery management, VPN (with 6GB monthly allowance), Wi-Fi protection, ransomware protection, system optimisation, file encryption and shredding, and a licence for five PCs, Macs or Android devices (and up to 10) plus an option to get it installed and setup for you, presumably remotely. The most recent version of the suite is Bit Defender Total Security 2019, which adds Ransomware Remediation, Network Threat Prevention, a new look dashboard and a more intelligent AutoPilot system.

Bitdefender is currently offering a a 50 percent discount which means you can protect up to five devices for £35 a year. Note these discounts only apply to the first payment, but Bitdefender’s secret is simple: it’s very, very good at what it does. None Kaspersky is another name you’ll hear mentioned when talking about the top security players, and with good reason. If you look beyond the headlines, the company offers a seriously good protection package Its product starts at £27.99 for one device, rising to £42 ($50) per year for five devices, with support for 10 devices and up to three-year subscription.

With Kaspersky Total Security 2019, smarter navigation makes it easier to understand the additional tools beyond the core functionality. Total Security protects PC, Mac, iOS and Android devices, with very solid security scanning supplemented with file backup and encryption, password management, parental controls and child safety measures, along with privacy protection, including a VPN for trace-free browsing. No PC optimisation tools is usually £79.99 (around $110, AU$150) per year for up to 10 PCs, Macs, iOS and Android devices, but at the time of writing it’s just £39.99 (around $55, AU$75) – making it less than half the price of other premium suites. Once again we have parental controls, identity protection and excellent malware scanning, and there’s also a useful Android feature that warns of dodgy apps – the biggest current source of Android malware. There’s a 100% virus removal guarantee, 25GB of cloud backup and a network firewall, but you don’t get a password manager or any system optimisation tools. No password manager Here’s another security suite with big discounts: is usually £69.95 (around $100, AU$130) per year for 10 devices but is always available for cheaper. Once again the basic protection is enhanced – you get parental controls, anti-spam, identity protection, 25GB of online backup and automatic upgrades, and BullGuard also offers to warn you about inappropriate content on your children’s social media.