Best firewall of 2023 | TechRadar
The best firewall services make it make it simple and easy to lock down your computer or network against hacking intrusions and malware attacks.
Firewalls are the first line of defense against network attacks, providing a secure perimeter to block attempts to hack into your PC or IT network. Additionally, in the event of a malware (opens in new tab) infection, the attacker can’t upload payload software to properly launch the attack and cannot download vulnerable data files from any compromised computer.
Even though developments in antivirus (opens in new tab) technology have improved significantly over that time, the best firewall services remain a key part of a user’s cybersecurity defences as the risks have evolved rather than stopped entirely.
While some of the best firewall services are provided as standalone products, others come as part of an internet security suite from antivirus companies which can offer a wide range of additional protections. Business users can also enjoy the protection of cloud firewalls (opens in new tab).
In the meantime, here we’ll showcase the best firewall protection for your computer, covering the best paid firewall protection platforms first, followed by the best free firewalls (opens in new tab).
For Linux users, we’ve featured the best free Linux firewalls and the best Linux firewall distro.
The best firewalls of 2023 in full:
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Bitdefender Total Security is a powerful internet security suite that offers a firewall among a range of featured security protections. There’s also anti-virus protection, but its multi-layered malware protection also protects against ransomware (opens in new tab).
Other features include anti-phishing, anti-fraud, and anti-theft options, as well as a performance optimizer. A wide range of privacy…
